Migrate to sdkv2 and project structure refactoring

internal/service/cloudapi/account/api.go

@@ -0,0 +1,55 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package account
+
+const accountAddUserAPI = "/restmachine/cloudapi/account/addUser"
+const accountAuditsAPI = "/restmachine/cloudapi/account/audits"
+const accountCreateAPI = "/restmachine/cloudapi/account/create"
+const accountDeleteAPI = "/restmachine/cloudapi/account/delete"
+const accountDeleteUserAPI = "/restmachine/cloudapi/account/deleteUser"
+const accountDisableAPI = "/restmachine/cloudapi/account/disable"
+const accountEnableAPI = "/restmachine/cloudapi/account/enable"
+const accountGetAPI = "/restmachine/cloudapi/account/get"
+const accountGetConsumedUnitsAPI = "/restmachine/cloudapi/account/getConsumedAccountUnits"
+const accountGetConsumedUnitsByTypeAPI = "/restmachine/cloudapi/account/getConsumedCloudUnitsByType"
+const accountGetReservedUnitsAPI = "/restmachine/cloudapi/account/getReservedAccountUnits"
+const accountListAPI = "/restmachine/cloudapi/account/list"
+const accountListComputesAPI = "/restmachine/cloudapi/account/listComputes"
+const accountListDeletedAPI = "/restmachine/cloudapi/account/listDeleted"
+const accountListDisksAPI = "/restmachine/cloudapi/account/listDisks"
+const accountListFlipGroupsAPI = "/restmachine/cloudapi/account/listFlipGroups"
+const accountListRGAPI = "/restmachine/cloudapi/account/listRG"
+const accountListTemplatesAPI = "/restmachine/cloudapi/account/listTemplates"
+const accountListVinsAPI = "/restmachine/cloudapi/account/listVins"
+const accountRestoreAPI = "/restmachine/cloudapi/account/restore"
+const accountUpdateAPI = "/restmachine/cloudapi/account/update"
+const accountUpdateUserAPI = "/restmachine/cloudapi/account/updateUser"

internal/service/cloudapi/account/data_source_account.go

@@ -0,0 +1,445 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package account
+
+import (
+	"context"
+
+	"github.com/google/uuid"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+	"github.com/rudecs/terraform-provider-decort/internal/flattens"
+)
+
+func dataSourceAccountRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	acc, err := utilityAccountCheckPresence(d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	id := uuid.New()
+	d.SetId(id.String())
+	d.Set("dc_location", acc.DCLocation)
+	d.Set("resources", flattenAccResources(acc.Resources))
+	d.Set("ckey", acc.CKey)
+	d.Set("meta", flattens.FlattenMeta(acc.Meta))
+	d.Set("acl", flattenAccAcl(acc.Acl))
+	d.Set("company", acc.Company)
+	d.Set("companyurl", acc.CompanyUrl)
+	d.Set("created_by", acc.CreatedBy)
+	d.Set("created_time", acc.CreatedTime)
+	d.Set("deactivation_time", acc.DeactiovationTime)
+	d.Set("deleted_by", acc.DeletedBy)
+	d.Set("deleted_time", acc.DeletedTime)
+	d.Set("displayname", acc.DisplayName)
+	d.Set("guid", acc.GUID)
+	d.Set("account_id", acc.ID)
+	d.Set("account_name", acc.Name)
+	d.Set("resource_limits", flattenRgResourceLimits(acc.ResourceLimits))
+	d.Set("send_access_emails", acc.SendAccessEmails)
+	d.Set("service_account", acc.ServiceAccount)
+	d.Set("status", acc.Status)
+	d.Set("updated_time", acc.UpdatedTime)
+	d.Set("version", acc.Version)
+	d.Set("vins", acc.Vins)
+	d.Set("vinses", acc.Vinses)
+	d.Set("computes", flattenAccComputes(acc.Computes))
+	d.Set("machines", flattenAccMachines(acc.Machines))
+	return nil
+}
+
+func flattenAccComputes(acs Computes) []map[string]interface{} {
+	res := make([]map[string]interface{}, 0)
+	temp := map[string]interface{}{
+		"started": acs.Started,
+		"stopped": acs.Stopped,
+	}
+	res = append(res, temp)
+	return res
+}
+
+func flattenAccMachines(ams Machines) []map[string]interface{} {
+	res := make([]map[string]interface{}, 0)
+	temp := map[string]interface{}{
+		"running": ams.Running,
+		"halted":  ams.Halted,
+	}
+	res = append(res, temp)
+	return res
+}
+
+func flattenAccAcl(acls []AccountAclRecord) []map[string]interface{} {
+	res := make([]map[string]interface{}, 0)
+	for _, acls := range acls {
+		temp := map[string]interface{}{
+			"can_be_deleted": acls.CanBeDeleted,
+			"explicit":       acls.IsExplicit,
+			"guid":           acls.Guid,
+			"right":          acls.Rights,
+			"status":         acls.Status,
+			"type":           acls.Type,
+			"user_group_id":  acls.UgroupID,
+		}
+		res = append(res, temp)
+	}
+	return res
+}
+
+func flattenRgResourceLimits(rl ResourceLimits) []map[string]interface{} {
+	res := make([]map[string]interface{}, 0)
+	temp := map[string]interface{}{
+		"cu_c":      rl.CUC,
+		"cu_d":      rl.CUD,
+		"cu_i":      rl.CUI,
+		"cu_m":      rl.CUM,
+		"cu_np":     rl.CUNP,
+		"gpu_units": rl.GpuUnits,
+	}
+	res = append(res, temp)
+
+	return res
+
+}
+
+func flattenAccResources(r Resources) []map[string]interface{} {
+	res := make([]map[string]interface{}, 0)
+	temp := map[string]interface{}{
+		"current":  flattenAccResource(r.Current),
+		"reserved": flattenAccResource(r.Reserved),
+	}
+	res = append(res, temp)
+	return res
+}
+
+func flattenAccResource(r Resource) []map[string]interface{} {
+	res := make([]map[string]interface{}, 0)
+	temp := map[string]interface{}{
+		"cpu":        r.CPU,
+		"disksize":   r.Disksize,
+		"extips":     r.Extips,
+		"exttraffic": r.Exttraffic,
+		"gpu":        r.GPU,
+		"ram":        r.RAM,
+	}
+	res = append(res, temp)
+	return res
+}
+
+func dataSourceAccountSchemaMake() map[string]*schema.Schema {
+	res := map[string]*schema.Schema{
+		"account_id": {
+			Type:     schema.TypeInt,
+			Required: true,
+		},
+		"dc_location": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"resources": {
+			Type:     schema.TypeList,
+			Computed: true,
+			MaxItems: 1,
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"current": {
+						Type:     schema.TypeList,
+						Computed: true,
+						MaxItems: 1,
+						Elem: &schema.Resource{
+							Schema: map[string]*schema.Schema{
+								"cpu": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+								"disksize": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+								"extips": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+								"exttraffic": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+								"gpu": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+								"ram": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+							},
+						},
+					},
+					"reserved": {
+						Type:     schema.TypeList,
+						Computed: true,
+						MaxItems: 1,
+						Elem: &schema.Resource{
+							Schema: map[string]*schema.Schema{
+								"cpu": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+								"disksize": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+								"extips": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+								"exttraffic": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+								"gpu": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+								"ram": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+							},
+						},
+					},
+				},
+			},
+		},
+		"ckey": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"meta": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Schema{
+				Type: schema.TypeString,
+			},
+		},
+		"acl": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"can_be_deleted": {
+						Type:     schema.TypeBool,
+						Computed: true,
+					},
+					"explicit": {
+						Type:     schema.TypeBool,
+						Computed: true,
+					},
+					"guid": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"right": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"status": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"type": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"user_group_id": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+				},
+			},
+		},
+		"company": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"companyurl": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"created_by": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"created_time": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"deactivation_time": {
+			Type:     schema.TypeFloat,
+			Computed: true,
+		},
+		"deleted_by": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"deleted_time": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"displayname": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"guid": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"account_name": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"resource_limits": {
+			Type:     schema.TypeList,
+			Computed: true,
+			MaxItems: 1,
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"cu_c": {
+						Type:     schema.TypeFloat,
+						Computed: true,
+					},
+					"cu_d": {
+						Type:     schema.TypeFloat,
+						Computed: true,
+					},
+					"cu_i": {
+						Type:     schema.TypeFloat,
+						Computed: true,
+					},
+					"cu_m": {
+						Type:     schema.TypeFloat,
+						Computed: true,
+					},
+					"cu_np": {
+						Type:     schema.TypeFloat,
+						Computed: true,
+					},
+					"gpu_units": {
+						Type:     schema.TypeFloat,
+						Computed: true,
+					},
+				},
+			},
+		},
+		"send_access_emails": {
+			Type:     schema.TypeBool,
+			Computed: true,
+		},
+		"service_account": {
+			Type:     schema.TypeBool,
+			Computed: true,
+		},
+		"status": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"updated_time": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"version": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"vins": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Schema{
+				Type: schema.TypeInt,
+			},
+		},
+		"computes": {
+			Type:     schema.TypeList,
+			Computed: true,
+			MaxItems: 1,
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"started": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"stopped": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+				},
+			},
+		},
+		"machines": {
+			Type:     schema.TypeList,
+			Computed: true,
+			MaxItems: 1,
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"halted": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"running": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+				},
+			},
+		},
+		"vinses": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+	}
+	return res
+}
+
+func DataSourceAccount() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		ReadContext: dataSourceAccountRead,
+
+		Timeouts: &schema.ResourceTimeout{
+			Read:    &constants.Timeout30s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: dataSourceAccountSchemaMake(),
+	}
+}

internal/service/cloudapi/account/data_source_account_audits_list.go

@@ -0,0 +1,125 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package account
+
+import (
+	"context"
+
+	"github.com/google/uuid"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+)
+
+func flattenAccountAuditsList(aal AccountAuditsList) []map[string]interface{} {
+	res := make([]map[string]interface{}, 0)
+	for _, aa := range aal {
+		temp := map[string]interface{}{
+			"call":         aa.Call,
+			"responsetime": aa.ResponseTime,
+			"statuscode":   aa.StatusCode,
+			"timestamp":    aa.Timestamp,
+			"user":         aa.User,
+		}
+		res = append(res, temp)
+	}
+	return res
+
+}
+
+func dataSourceAccountAuditsListRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	accountAuditsList, err := utilityAccountAuditsListCheckPresence(d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	id := uuid.New()
+	d.SetId(id.String())
+	d.Set("items", flattenAccountAuditsList(accountAuditsList))
+
+	return nil
+}
+
+func dataSourceAccountAuditsListSchemaMake() map[string]*schema.Schema {
+	res := map[string]*schema.Schema{
+		"account_id": {
+			Type:        schema.TypeInt,
+			Required:    true,
+			Description: "ID of the account",
+		},
+		"items": {
+			Type:        schema.TypeList,
+			Computed:    true,
+			Description: "Search Result",
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"call": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"responsetime": {
+						Type:     schema.TypeFloat,
+						Computed: true,
+					},
+					"statuscode": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"timestamp": {
+						Type:     schema.TypeFloat,
+						Computed: true,
+					},
+					"user": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+				},
+			},
+		},
+	}
+	return res
+}
+
+func DataSourceAccountAuditsList() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		ReadContext: dataSourceAccountAuditsListRead,
+
+		Timeouts: &schema.ResourceTimeout{
+			Read:    &constants.Timeout30s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: dataSourceAccountAuditsListSchemaMake(),
+	}
+}

internal/service/cloudapi/account/data_source_account_computes_list.go

@@ -0,0 +1,200 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package account
+
+import (
+	"context"
+
+	"github.com/google/uuid"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+)
+
+func flattenAccountComputesList(acl AccountComputesList) []map[string]interface{} {
+	res := make([]map[string]interface{}, 0)
+	for _, acc := range acl {
+		temp := map[string]interface{}{
+			"account_id":       acc.AccountId,
+			"account_name":     acc.AccountName,
+			"cpus":             acc.CPUs,
+			"created_by":       acc.CreatedBy,
+			"created_time":     acc.CreatedTime,
+			"deleted_by":       acc.DeletedBy,
+			"deleted_time":     acc.DeletedTime,
+			"compute_id":       acc.ComputeId,
+			"compute_name":     acc.ComputeName,
+			"ram":              acc.RAM,
+			"registered":       acc.Registered,
+			"rg_id":            acc.RgId,
+			"rg_name":          acc.RgName,
+			"status":           acc.Status,
+			"tech_status":      acc.TechStatus,
+			"total_disks_size": acc.TotalDisksSize,
+			"updated_by":       acc.UpdatedBy,
+			"updated_time":     acc.UpdatedTime,
+			"user_managed":     acc.UserManaged,
+			"vins_connected":   acc.VinsConnected,
+		}
+		res = append(res, temp)
+	}
+	return res
+
+}
+
+func dataSourceAccountComputesListRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	accountComputesList, err := utilityAccountComputesListCheckPresence(d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	id := uuid.New()
+	d.SetId(id.String())
+	d.Set("items", flattenAccountComputesList(accountComputesList))
+
+	return nil
+}
+
+func dataSourceAccountComputesListSchemaMake() map[string]*schema.Schema {
+	res := map[string]*schema.Schema{
+		"account_id": {
+			Type:        schema.TypeInt,
+			Required:    true,
+			Description: "ID of the account",
+		},
+		"items": {
+			Type:        schema.TypeList,
+			Computed:    true,
+			Description: "Search Result",
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"account_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"account_name": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"cpus": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"created_by": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"created_time": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"deleted_by": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"deleted_time": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"compute_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"compute_name": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"ram": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"registered": {
+						Type:     schema.TypeBool,
+						Computed: true,
+					},
+					"rg_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"rg_name": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"status": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"tech_status": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"total_disks_size": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"updated_by": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"updated_time": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"user_managed": {
+						Type:     schema.TypeBool,
+						Computed: true,
+					},
+					"vins_connected": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+				},
+			},
+		},
+	}
+	return res
+}
+
+func DataSourceAccountComputesList() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		ReadContext: dataSourceAccountComputesListRead,
+
+		Timeouts: &schema.ResourceTimeout{
+			Read:    &constants.Timeout30s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: dataSourceAccountComputesListSchemaMake(),
+	}
+}

internal/service/cloudapi/account/data_source_account_consumed_units.go

@@ -0,0 +1,109 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package account
+
+import (
+	"context"
+
+	"github.com/google/uuid"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+)
+
+func dataSourceAccountConsumedUnitsRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	accountConsumedUnits, err := utilityAccountConsumedUnitsCheckPresence(d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	id := uuid.New()
+	d.SetId(id.String())
+	d.Set("cu_c", accountConsumedUnits.CUC)
+	d.Set("cu_d", accountConsumedUnits.CUD)
+	d.Set("cu_i", accountConsumedUnits.CUI)
+	d.Set("cu_m", accountConsumedUnits.CUM)
+	d.Set("cu_np", accountConsumedUnits.CUNP)
+	d.Set("gpu_units", accountConsumedUnits.GpuUnits)
+
+	return nil
+}
+
+func dataSourceAccountConsumedUnitsSchemaMake() map[string]*schema.Schema {
+	res := map[string]*schema.Schema{
+		"account_id": {
+			Type:        schema.TypeInt,
+			Required:    true,
+			Description: "ID of the account",
+		},
+		"cu_c": {
+			Type:     schema.TypeFloat,
+			Computed: true,
+		},
+		"cu_d": {
+			Type:     schema.TypeFloat,
+			Computed: true,
+		},
+		"cu_i": {
+			Type:     schema.TypeFloat,
+			Computed: true,
+		},
+		"cu_m": {
+			Type:     schema.TypeFloat,
+			Computed: true,
+		},
+		"cu_np": {
+			Type:     schema.TypeFloat,
+			Computed: true,
+		},
+		"gpu_units": {
+			Type:     schema.TypeFloat,
+			Computed: true,
+		},
+	}
+	return res
+}
+
+func DataSourceAccountConsumedUnits() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		ReadContext: dataSourceAccountConsumedUnitsRead,
+
+		Timeouts: &schema.ResourceTimeout{
+			Read:    &constants.Timeout30s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: dataSourceAccountConsumedUnitsSchemaMake(),
+	}
+}

internal/service/cloudapi/account/data_source_account_consumed_units_by_type.go

@@ -0,0 +1,89 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package account
+
+import (
+	"context"
+
+	"github.com/google/uuid"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+)
+
+func dataSourceAccountConsumedUnitsByTypeRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	result, err := utilityAccountConsumedUnitsByTypeCheckPresence(d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	id := uuid.New()
+	d.SetId(id.String())
+	d.Set("cu_result", result)
+
+	return nil
+}
+
+func dataSourceAccountConsumedUnitsByTypeSchemaMake() map[string]*schema.Schema {
+	res := map[string]*schema.Schema{
+		"account_id": {
+			Type:        schema.TypeInt,
+			Required:    true,
+			Description: "ID of the account",
+		},
+		"cu_type": {
+			Type:        schema.TypeString,
+			Required:    true,
+			Description: "cloud unit resource type",
+		},
+		"cu_result": {
+			Type:     schema.TypeFloat,
+			Computed: true,
+		},
+	}
+	return res
+}
+
+func DataSourceAccountConsumedUnitsByType() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		ReadContext: dataSourceAccountConsumedUnitsByTypeRead,
+
+		Timeouts: &schema.ResourceTimeout{
+			Read:    &constants.Timeout30s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: dataSourceAccountConsumedUnitsByTypeSchemaMake(),
+	}
+}

internal/service/cloudapi/account/data_source_account_deleted_list.go

@@ -0,0 +1,69 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package account
+
+import (
+	"context"
+
+	"github.com/google/uuid"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+)
+
+func dataSourceAccountDeletedListRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	accountDeletedList, err := utilityAccountDeletedListCheckPresence(d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	id := uuid.New()
+	d.SetId(id.String())
+	d.Set("items", flattenAccountList(accountDeletedList))
+
+	return nil
+}
+
+func DataSourceAccountDeletedList() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		ReadContext: dataSourceAccountDeletedListRead,
+
+		Timeouts: &schema.ResourceTimeout{
+			Read:    &constants.Timeout30s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: dataSourceAccountListSchemaMake(),
+	}
+}

internal/service/cloudapi/account/data_source_account_disks_list.go

@@ -0,0 +1,129 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+package account
+
+import (
+	"context"
+
+	"github.com/google/uuid"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+)
+
+func flattenAccountDisksList(adl AccountDisksList) []map[string]interface{} {
+	res := make([]map[string]interface{}, 0)
+	for _, ad := range adl {
+		temp := map[string]interface{}{
+			"disk_id":   ad.ID,
+			"disk_name": ad.Name,
+			"pool":      ad.Pool,
+			"sep_id":    ad.SepId,
+			"size_max":  ad.SizeMax,
+			"type":      ad.Type,
+		}
+		res = append(res, temp)
+	}
+	return res
+
+}
+
+func dataSourceAccountDisksListRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	accountDisksList, err := utilityAccountDisksListCheckPresence(d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	id := uuid.New()
+	d.SetId(id.String())
+	d.Set("items", flattenAccountDisksList(accountDisksList))
+
+	return nil
+}
+
+func dataSourceAccountDisksListSchemaMake() map[string]*schema.Schema {
+	res := map[string]*schema.Schema{
+		"account_id": {
+			Type:        schema.TypeInt,
+			Required:    true,
+			Description: "ID of the account",
+		},
+		"items": {
+			Type:        schema.TypeList,
+			Computed:    true,
+			Description: "Search Result",
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"disk_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"disk_name": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"pool": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"sep_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"size_max": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"type": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+				},
+			},
+		},
+	}
+	return res
+}
+
+func DataSourceAccountDisksList() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		ReadContext: dataSourceAccountDisksListRead,
+
+		Timeouts: &schema.ResourceTimeout{
+			Read:    &constants.Timeout30s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: dataSourceAccountDisksListSchemaMake(),
+	}
+}

internal/service/cloudapi/account/data_source_account_flipgroups_list.go

@@ -0,0 +1,205 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package account
+
+import (
+	"context"
+
+	"github.com/google/uuid"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+)
+
+func flattenAccountFlipGroupsList(afgl AccountFlipGroupsList) []map[string]interface{} {
+	res := make([]map[string]interface{}, 0)
+	for _, afg := range afgl {
+		temp := map[string]interface{}{
+			"account_id":   afg.AccountId,
+			"client_type":  afg.ClientType,
+			"conn_type":    afg.ConnType,
+			"created_by":   afg.CreatedBy,
+			"created_time": afg.CreatedTime,
+			"default_gw":   afg.DefaultGW,
+			"deleted_by":   afg.DeletedBy,
+			"deleted_time": afg.DeletedTime,
+			"desc":         afg.Desc,
+			"gid":          afg.GID,
+			"guid":         afg.GUID,
+			"fg_id":        afg.ID,
+			"ip":           afg.IP,
+			"milestones":   afg.Milestones,
+			"fg_name":      afg.Name,
+			"net_id":       afg.NetID,
+			"net_type":     afg.NetType,
+			"netmask":      afg.NetMask,
+			"status":       afg.Status,
+			"updated_by":   afg.UpdatedBy,
+			"updated_time": afg.UpdatedTime,
+		}
+		res = append(res, temp)
+	}
+	return res
+
+}
+
+func dataSourceAccountFlipGroupsListRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	accountFlipGroupsList, err := utilityAccountFlipGroupsListCheckPresence(d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	id := uuid.New()
+	d.SetId(id.String())
+	d.Set("items", flattenAccountFlipGroupsList(accountFlipGroupsList))
+
+	return nil
+}
+
+func dataSourceAccountFlipGroupsListSchemaMake() map[string]*schema.Schema {
+	res := map[string]*schema.Schema{
+		"account_id": {
+			Type:        schema.TypeInt,
+			Required:    true,
+			Description: "ID of the account",
+		},
+		"items": {
+			Type:        schema.TypeList,
+			Computed:    true,
+			Description: "Search Result",
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"account_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"client_type": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"conn_type": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"created_by": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"created_time": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"default_gw": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"deleted_by": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"deleted_time": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"desc": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"gid": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"guid": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"fg_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"ip": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"milestones": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"fg_name": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"net_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"net_type": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"netmask": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"status": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"updated_by": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"updated_time": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+				},
+			},
+		},
+	}
+	return res
+}
+
+func DataSourceAccountFlipGroupsList() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		ReadContext: dataSourceAccountFlipGroupsListRead,
+
+		Timeouts: &schema.ResourceTimeout{
+			Read:    &constants.Timeout30s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: dataSourceAccountFlipGroupsListSchemaMake(),
+	}
+}

internal/service/cloudapi/account/data_source_account_list.go

@@ -0,0 +1,333 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package account
+
+import (
+	"context"
+
+	"github.com/google/uuid"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+)
+
+func flattenAccountList(al AccountCloudApiList) []map[string]interface{} {
+	res := make([]map[string]interface{}, 0)
+	for _, acc := range al {
+		temp := map[string]interface{}{
+			"acl":          flattenRgAcl(acc.Acl),
+			"created_time": acc.CreatedTime,
+			"deleted_time": acc.DeletedTime,
+			"account_id":   acc.ID,
+			"account_name": acc.Name,
+			"status":       acc.Status,
+			"updated_time": acc.UpdatedTime,
+		}
+		res = append(res, temp)
+	}
+	return res
+}
+
+func flattenRgAcl(rgAcls []AccountAclRecord) []map[string]interface{} {
+	res := make([]map[string]interface{}, 0)
+	for _, rgAcl := range rgAcls {
+		temp := map[string]interface{}{
+			"explicit":      rgAcl.IsExplicit,
+			"guid":          rgAcl.Guid,
+			"right":         rgAcl.Rights,
+			"status":        rgAcl.Status,
+			"type":          rgAcl.Type,
+			"user_group_id": rgAcl.UgroupID,
+		}
+		res = append(res, temp)
+	}
+	return res
+}
+
+/*uncomment for cloudbroker
+func flattenAccountList(al AccountList) []map[string]interface{} {
+	res := make([]map[string]interface{}, 0)
+	for _, acc := range al {
+		temp := map[string]interface{}{
+			"dc_location":        acc.DCLocation,
+			"ckey":               acc.CKey,
+			"meta":               flattenMeta(acc.Meta),
+
+			"acl": flattenRgAcl(acc.Acl),
+
+			"company":            acc.Company,
+			"companyurl":         acc.CompanyUrl,
+			"created_by":         acc.CreatedBy,
+
+			"created_time": acc.CreatedTime,
+
+			"deactivation_time":  acc.DeactiovationTime,
+			"deleted_by":         acc.DeletedBy,
+
+			"deleted_time": acc.DeletedTime,
+
+			"displayname":        acc.DisplayName,
+			"guid":               acc.GUID,
+
+			"account_id":   acc.ID,
+			"account_name": acc.Name,
+
+			"resource_limits":    flattenRgResourceLimits(acc.ResourceLimits),
+			"send_access_emails": acc.SendAccessEmails,
+			"service_account":    acc.ServiceAccount,
+
+			"status":       acc.Status,
+			"updated_time": acc.UpdatedTime,
+
+			"version":            acc.Version,
+			"vins":               acc.Vins,
+
+		}
+		res = append(res, temp)
+	}
+	return res
+}
+*/
+
+func dataSourceAccountListRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	accountList, err := utilityAccountListCheckPresence(d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	id := uuid.New()
+	d.SetId(id.String())
+	d.Set("items", flattenAccountList(accountList))
+
+	return nil
+}
+
+func dataSourceAccountListSchemaMake() map[string]*schema.Schema {
+	res := map[string]*schema.Schema{
+		"page": {
+			Type:        schema.TypeInt,
+			Optional:    true,
+			Description: "Page number",
+		},
+		"size": {
+			Type:        schema.TypeInt,
+			Optional:    true,
+			Description: "Page size",
+		},
+		"items": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					/*uncomment for cloudbroker
+					"dc_location": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"ckey": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"meta": {
+						Type:     schema.TypeList,
+						Computed: true,
+						Elem: &schema.Schema{
+							Type: schema.TypeString,
+						},
+					},*/
+					"acl": {
+						Type:     schema.TypeList,
+						Computed: true,
+						Elem: &schema.Resource{
+							Schema: map[string]*schema.Schema{
+								"explicit": {
+									Type:     schema.TypeBool,
+									Computed: true,
+								},
+								"guid": {
+									Type:     schema.TypeString,
+									Computed: true,
+								},
+								"right": {
+									Type:     schema.TypeString,
+									Computed: true,
+								},
+								"status": {
+									Type:     schema.TypeString,
+									Computed: true,
+								},
+								"type": {
+									Type:     schema.TypeString,
+									Computed: true,
+								},
+								"user_group_id": {
+									Type:     schema.TypeString,
+									Computed: true,
+								},
+							},
+						},
+					},
+					/*uncomment for cloudbroker
+					"company": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"companyurl": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"created_by": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					*/
+					"created_time": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					/*uncomment for cloudbroker
+					"deactivation_time": {
+						Type:     schema.TypeFloat,
+						Computed: true,
+					},
+					"deleted_by": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					*/
+					"deleted_time": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					/*uncomment for cloudbroker
+					"displayname": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"guid": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					*/
+					"account_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"account_name": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					/*uncomment for cloudbroker
+					"resource_limits": {
+						Type:     schema.TypeList,
+						Computed: true,
+						MaxItems: 1,
+						Elem: &schema.Resource{
+							Schema: map[string]*schema.Schema{
+								"cu_c": {
+									Type:     schema.TypeFloat,
+									Computed: true,
+								},
+								"cu_d": {
+									Type:     schema.TypeFloat,
+									Computed: true,
+								},
+								"cu_i": {
+									Type:     schema.TypeFloat,
+									Computed: true,
+								},
+								"cu_m": {
+									Type:     schema.TypeFloat,
+									Computed: true,
+								},
+								"cu_np": {
+									Type:     schema.TypeFloat,
+									Computed: true,
+								},
+								"gpu_units": {
+									Type:     schema.TypeFloat,
+									Computed: true,
+								},
+							},
+						},
+					},
+					"send_access_emails": {
+						Type:     schema.TypeBool,
+						Computed: true,
+					},
+					"service_account": {
+						Type:     schema.TypeBool,
+						Computed: true,
+					},
+					*/
+					"status": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"updated_time": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					/*uncomment for cloudbroker
+					"version": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"vins": {
+						Type:     schema.TypeList,
+						Computed: true,
+						Elem: &schema.Schema{
+							Type: schema.TypeInt,
+						},
+					},
+					*/
+				},
+			},
+		},
+	}
+	return res
+}
+
+func DataSourceAccountList() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		ReadContext: dataSourceAccountListRead,
+
+		Timeouts: &schema.ResourceTimeout{
+			Read:    &constants.Timeout30s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: dataSourceAccountListSchemaMake(),
+	}
+}

internal/service/cloudapi/account/data_source_account_reserved_units.go

@@ -0,0 +1,109 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package account
+
+import (
+	"context"
+
+	"github.com/google/uuid"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+)
+
+func dataSourceAccountReservedUnitsRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	accountReservedUnits, err := utilityAccountReservedUnitsCheckPresence(d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	id := uuid.New()
+	d.SetId(id.String())
+	d.Set("cu_c", accountReservedUnits.CUC)
+	d.Set("cu_d", accountReservedUnits.CUD)
+	d.Set("cu_i", accountReservedUnits.CUI)
+	d.Set("cu_m", accountReservedUnits.CUM)
+	d.Set("cu_np", accountReservedUnits.CUNP)
+	d.Set("gpu_units", accountReservedUnits.GpuUnits)
+
+	return nil
+}
+
+func dataSourceAccountReservedUnitsSchemaMake() map[string]*schema.Schema {
+	res := map[string]*schema.Schema{
+		"account_id": {
+			Type:        schema.TypeInt,
+			Required:    true,
+			Description: "ID of the account",
+		},
+		"cu_c": {
+			Type:     schema.TypeFloat,
+			Computed: true,
+		},
+		"cu_d": {
+			Type:     schema.TypeFloat,
+			Computed: true,
+		},
+		"cu_i": {
+			Type:     schema.TypeFloat,
+			Computed: true,
+		},
+		"cu_m": {
+			Type:     schema.TypeFloat,
+			Computed: true,
+		},
+		"cu_np": {
+			Type:     schema.TypeFloat,
+			Computed: true,
+		},
+		"gpu_units": {
+			Type:     schema.TypeFloat,
+			Computed: true,
+		},
+	}
+	return res
+}
+
+func DataSourceAccountReservedUnits() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		ReadContext: dataSourceAccountReservedUnitsRead,
+
+		Timeouts: &schema.ResourceTimeout{
+			Read:    &constants.Timeout30s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: dataSourceAccountReservedUnitsSchemaMake(),
+	}
+}

internal/service/cloudapi/account/data_source_account_rg_list.go

@@ -0,0 +1,305 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package account
+
+import (
+	"context"
+
+	"github.com/google/uuid"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+)
+
+func flattenAccountRGList(argl AccountRGList) []map[string]interface{} {
+	res := make([]map[string]interface{}, 0)
+	for _, arg := range argl {
+		temp := map[string]interface{}{
+			"computes":     flattenAccRGComputes(arg.Computes),
+			"resources":    flattenAccRGResources(arg.Resources),
+			"created_by":   arg.CreatedBy,
+			"created_time": arg.CreatedTime,
+			"deleted_by":   arg.DeletedBy,
+			"deleted_time": arg.DeletedTime,
+			"rg_id":        arg.RGID,
+			"milestones":   arg.Milestones,
+			"rg_name":      arg.RGName,
+			"status":       arg.Status,
+			"updated_by":   arg.UpdatedBy,
+			"updated_time": arg.UpdatedTime,
+			"vinses":       arg.Vinses,
+		}
+		res = append(res, temp)
+	}
+	return res
+
+}
+
+func flattenAccRGComputes(argc AccountRGComputes) []map[string]interface{} {
+	res := make([]map[string]interface{}, 0)
+	temp := map[string]interface{}{
+		"started": argc.Started,
+		"stopped": argc.Stopped,
+	}
+	res = append(res, temp)
+	return res
+}
+
+func flattenAccRGResources(argr AccountRGResources) []map[string]interface{} {
+	res := make([]map[string]interface{}, 0)
+	temp := map[string]interface{}{
+		"consumed": flattenAccResource(argr.Consumed),
+		"limits":   flattenAccResource(argr.Limits),
+		"reserved": flattenAccResource(argr.Reserved),
+	}
+	res = append(res, temp)
+	return res
+}
+
+func dataSourceAccountRGListRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	accountRGList, err := utilityAccountRGListCheckPresence(d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	id := uuid.New()
+	d.SetId(id.String())
+	d.Set("items", flattenAccountRGList(accountRGList))
+
+	return nil
+}
+
+func dataSourceAccountRGListSchemaMake() map[string]*schema.Schema {
+	res := map[string]*schema.Schema{
+		"account_id": {
+			Type:        schema.TypeInt,
+			Required:    true,
+			Description: "ID of the account",
+		},
+		"items": {
+			Type:        schema.TypeList,
+			Computed:    true,
+			Description: "Search Result",
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"computes": {
+						Type:     schema.TypeList,
+						MaxItems: 1,
+						Computed: true,
+						Elem: &schema.Resource{
+							Schema: map[string]*schema.Schema{
+								"started": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+								"stopped": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+							},
+						},
+					},
+					"resources": {
+						Type:     schema.TypeList,
+						Computed: true,
+						MaxItems: 1,
+						Elem: &schema.Resource{
+							Schema: map[string]*schema.Schema{
+								"consumed": {
+									Type:     schema.TypeList,
+									Computed: true,
+									MaxItems: 1,
+									Elem: &schema.Resource{
+										Schema: map[string]*schema.Schema{
+											"cpu": {
+												Type:     schema.TypeInt,
+												Computed: true,
+											},
+											"disksize": {
+												Type:     schema.TypeInt,
+												Computed: true,
+											},
+											"extips": {
+												Type:     schema.TypeInt,
+												Computed: true,
+											},
+											"exttraffic": {
+												Type:     schema.TypeInt,
+												Computed: true,
+											},
+											"gpu": {
+												Type:     schema.TypeInt,
+												Computed: true,
+											},
+											"ram": {
+												Type:     schema.TypeInt,
+												Computed: true,
+											},
+										},
+									},
+								},
+
+								"limits": {
+									Type:     schema.TypeList,
+									Computed: true,
+									MaxItems: 1,
+									Elem: &schema.Resource{
+										Schema: map[string]*schema.Schema{
+											"cpu": {
+												Type:     schema.TypeInt,
+												Computed: true,
+											},
+											"disksize": {
+												Type:     schema.TypeInt,
+												Computed: true,
+											},
+											"extips": {
+												Type:     schema.TypeInt,
+												Computed: true,
+											},
+											"exttraffic": {
+												Type:     schema.TypeInt,
+												Computed: true,
+											},
+											"gpu": {
+												Type:     schema.TypeInt,
+												Computed: true,
+											},
+											"ram": {
+												Type:     schema.TypeInt,
+												Computed: true,
+											},
+										},
+									},
+								},
+								"reserved": {
+									Type:     schema.TypeList,
+									Computed: true,
+									MaxItems: 1,
+									Elem: &schema.Resource{
+										Schema: map[string]*schema.Schema{
+											"cpu": {
+												Type:     schema.TypeInt,
+												Computed: true,
+											},
+											"disksize": {
+												Type:     schema.TypeInt,
+												Computed: true,
+											},
+											"extips": {
+												Type:     schema.TypeInt,
+												Computed: true,
+											},
+											"exttraffic": {
+												Type:     schema.TypeInt,
+												Computed: true,
+											},
+											"gpu": {
+												Type:     schema.TypeInt,
+												Computed: true,
+											},
+											"ram": {
+												Type:     schema.TypeInt,
+												Computed: true,
+											},
+										},
+									},
+								},
+							},
+						},
+					},
+
+					"created_by": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"created_time": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"deleted_by": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"deleted_time": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"rg_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"milestones": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"rg_name": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"status": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"updated_by": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"updated_time": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"vinses": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+				},
+			},
+		},
+	}
+	return res
+}
+
+func DataSourceAccountRGList() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		ReadContext: dataSourceAccountRGListRead,
+
+		Timeouts: &schema.ResourceTimeout{
+			Read:    &constants.Timeout30s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: dataSourceAccountRGListSchemaMake(),
+	}
+}

internal/service/cloudapi/account/data_source_account_templates_list.go

@@ -0,0 +1,150 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package account
+
+import (
+	"context"
+
+	"github.com/google/uuid"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+)
+
+func flattenAccountTemplatesList(atl AccountTemplatesList) []map[string]interface{} {
+	res := make([]map[string]interface{}, 0)
+	for _, at := range atl {
+		temp := map[string]interface{}{
+			"unc_path":      at.UNCPath,
+			"account_id":    at.AccountId,
+			"desc":          at.Desc,
+			"template_id":   at.ID,
+			"template_name": at.Name,
+			"public":        at.Public,
+			"size":          at.Size,
+			"status":        at.Status,
+			"type":          at.Type,
+			"username":      at.Username,
+		}
+		res = append(res, temp)
+	}
+	return res
+
+}
+
+func dataSourceAccountTemplatesListRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	accountTemplatesList, err := utilityAccountTemplatesListCheckPresence(d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	id := uuid.New()
+	d.SetId(id.String())
+	d.Set("items", flattenAccountTemplatesList(accountTemplatesList))
+
+	return nil
+}
+
+func dataSourceAccountTemplatesListSchemaMake() map[string]*schema.Schema {
+	res := map[string]*schema.Schema{
+		"account_id": {
+			Type:        schema.TypeInt,
+			Required:    true,
+			Description: "ID of the account",
+		},
+		"items": {
+			Type:        schema.TypeList,
+			Computed:    true,
+			Description: "Search Result",
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"unc_path": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"account_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"desc": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"template_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"template_name": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"public": {
+						Type:     schema.TypeBool,
+						Computed: true,
+					},
+					"size": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"status": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"type": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"username": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+				},
+			},
+		},
+	}
+	return res
+}
+
+func DataSourceAccountTemplatessList() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		ReadContext: dataSourceAccountTemplatesListRead,
+
+		Timeouts: &schema.ResourceTimeout{
+			Read:    &constants.Timeout30s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: dataSourceAccountTemplatesListSchemaMake(),
+	}
+}

internal/service/cloudapi/account/data_source_account_vins_list.go

@@ -0,0 +1,185 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package account
+
+import (
+	"context"
+
+	"github.com/google/uuid"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+)
+
+func flattenAccountVinsList(avl AccountVinsList) []map[string]interface{} {
+	res := make([]map[string]interface{}, 0)
+	for _, av := range avl {
+		temp := map[string]interface{}{
+			"account_id":     av.AccountId,
+			"account_name":   av.AccountName,
+			"computes":       av.Computes,
+			"created_by":     av.CreatedBy,
+			"created_time":   av.CreatedTime,
+			"deleted_by":     av.DeletedBy,
+			"deleted_time":   av.DeletedTime,
+			"external_ip":    av.ExternalIP,
+			"vin_id":         av.ID,
+			"vin_name":       av.Name,
+			"network":        av.Network,
+			"pri_vnf_dev_id": av.PriVnfDevId,
+			"rg_id":          av.RgId,
+			"rg_name":        av.RgName,
+			"status":         av.Status,
+			"updated_by":     av.UpdatedBy,
+			"updated_time":   av.UpdatedTime,
+		}
+		res = append(res, temp)
+	}
+	return res
+
+}
+
+func dataSourceAccountVinsListRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	accountVinsList, err := utilityAccountVinsListCheckPresence(d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	id := uuid.New()
+	d.SetId(id.String())
+	d.Set("items", flattenAccountVinsList(accountVinsList))
+
+	return nil
+}
+
+func dataSourceAccountVinsListSchemaMake() map[string]*schema.Schema {
+	res := map[string]*schema.Schema{
+		"account_id": {
+			Type:        schema.TypeInt,
+			Required:    true,
+			Description: "ID of the account",
+		},
+		"items": {
+			Type:        schema.TypeList,
+			Computed:    true,
+			Description: "Search Result",
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"account_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"account_name": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"computes": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"created_by": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"created_time": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"deleted_by": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"deleted_time": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"external_ip": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"vin_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"vin_name": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"network": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"pri_vnf_dev_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"rg_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"rg_name": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"status": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"updated_by": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"updated_time": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+				},
+			},
+		},
+	}
+	return res
+}
+
+func DataSourceAccountVinsList() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		ReadContext: dataSourceAccountVinsListRead,
+
+		Timeouts: &schema.ResourceTimeout{
+			Read:    &constants.Timeout30s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: dataSourceAccountVinsListSchemaMake(),
+	}
+}

internal/service/cloudapi/account/models.go

@@ -0,0 +1,260 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package account
+
+type AccountAclRecord struct {
+	IsExplicit   bool   `json:"explicit"`
+	Guid         string `json:"guid"`
+	Rights       string `json:"right"`
+	Status       string `json:"status"`
+	Type         string `json:"type"`
+	UgroupID     string `json:"userGroupId"`
+	CanBeDeleted bool   `json:"canBeDeleted"`
+}
+
+type ResourceLimits struct {
+	CUC      float64 `json:"CU_C"`
+	CUD      float64 `json:"CU_D"`
+	CUI      float64 `json:"CU_I"`
+	CUM      float64 `json:"CU_M"`
+	CUNP     float64 `json:"CU_NP"`
+	GpuUnits float64 `json:"gpu_units"`
+}
+
+type Account struct {
+	DCLocation        string             `json:"DCLocation"`
+	CKey              string             `jspn:"_ckey"`
+	Meta              []interface{}      `json:"_meta"`
+	Acl               []AccountAclRecord `json:"acl"`
+	Company           string             `json:"company"`
+	CompanyUrl        string             `json:"companyurl"`
+	CreatedBy         string             `jspn:"createdBy"`
+	CreatedTime       int                `json:"createdTime"`
+	DeactiovationTime float64            `json:"deactivationTime"`
+	DeletedBy         string             `json:"deletedBy"`
+	DeletedTime       int                `json:"deletedTime"`
+	DisplayName       string             `json:"displayname"`
+	GUID              int                `json:"guid"`
+	ID                int                `json:"id"`
+	Name              string             `json:"name"`
+	ResourceLimits    ResourceLimits     `json:"resourceLimits"`
+	SendAccessEmails  bool               `json:"sendAccessEmails"`
+	ServiceAccount    bool               `json:"serviceAccount"`
+	Status            string             `json:"status"`
+	UpdatedTime       int                `json:"updatedTime"`
+	Version           int                `json:"version"`
+	Vins              []int              `json:"vins"`
+}
+
+type AccountList []Account
+
+type AccountCloudApi struct {
+	Acl         []AccountAclRecord `json:"acl"`
+	CreatedTime int                `json:"createdTime"`
+	DeletedTime int                `json:"deletedTime"`
+	ID          int                `json:"id"`
+	Name        string             `json:"name"`
+	Status      string             `json:"status"`
+	UpdatedTime int                `json:"updatedTime"`
+}
+
+type AccountCloudApiList []AccountCloudApi
+
+type Resource struct {
+	CPU        int `json:"cpu"`
+	Disksize   int `json:"disksize"`
+	Extips     int `json:"extips"`
+	Exttraffic int `json:"exttraffic"`
+	GPU        int `json:"gpu"`
+	RAM        int `json:"ram"`
+}
+
+type Resources struct {
+	Current  Resource `json:"Current"`
+	Reserved Resource `json:"Reserved"`
+}
+
+type Computes struct {
+	Started int `json:"started"`
+	Stopped int `json:"stopped"`
+}
+
+type Machines struct {
+	Running int `json:"running"`
+	Halted  int `json:"halted"`
+}
+
+type AccountWithResources struct {
+	Account
+	Resources Resources `json:"Resources"`
+	Computes  Computes  `json:"computes"`
+	Machines  Machines  `json:"machines"`
+	Vinses    int       `json:"vinses"`
+}
+
+type AccountCompute struct {
+	AccountId      int    `json:"accountId"`
+	AccountName    string `json:"accountName"`
+	CPUs           int    `json:"cpus"`
+	CreatedBy      string `json:"createdBy"`
+	CreatedTime    int    `json:"createdTime"`
+	DeletedBy      string `json:"deletedBy"`
+	DeletedTime    int    `json:"deletedTime"`
+	ComputeId      int    `json:"id"`
+	ComputeName    string `json:"name"`
+	RAM            int    `json:"ram"`
+	Registered     bool   `json:"registered"`
+	RgId           int    `json:"rgId"`
+	RgName         string `json:"rgName"`
+	Status         string `json:"status"`
+	TechStatus     string `json:"techStatus"`
+	TotalDisksSize int    `json:"totalDisksSize"`
+	UpdatedBy      string `json:"updatedBy"`
+	UpdatedTime    int    `json:"updatedTime"`
+	UserManaged    bool   `json:"userManaged"`
+	VinsConnected  int    `json:"vinsConnected"`
+}
+
+type AccountComputesList []AccountCompute
+
+type AccountDisk struct {
+	ID      int    `json:"id"`
+	Name    string `json:"name"`
+	Pool    string `json:"pool"`
+	SepId   int    `json:"sepId"`
+	SizeMax int    `json:"sizeMax"`
+	Type    string `json:"type"`
+}
+
+type AccountDisksList []AccountDisk
+
+type AccountVin struct {
+	AccountId   int    `json:"accountId"`
+	AccountName string `json:"accountName"`
+	Computes    int    `json:"computes"`
+	CreatedBy   string `json:"createdBy"`
+	CreatedTime int    `json:"createdTime"`
+	DeletedBy   string `json:"deletedBy"`
+	DeletedTime int    `json:"deletedTime"`
+	ExternalIP  string `json:"externalIP"`
+	ID          int    `json:"id"`
+	Name        string `json:"name"`
+	Network     string `json:"network"`
+	PriVnfDevId int    `json:"priVnfDevId"`
+	RgId        int    `json:"rgId"`
+	RgName      string `json:"rgName"`
+	Status      string `json:"status"`
+	UpdatedBy   string `json:"updatedBy"`
+	UpdatedTime int    `json:"updatedTime"`
+}
+
+type AccountVinsList []AccountVin
+
+type AccountAudit struct {
+	Call         string  `json:"call"`
+	ResponseTime float64 `json:"responsetime"`
+	StatusCode   int     `json:"statuscode"`
+	Timestamp    float64 `json:"timestamp"`
+	User         string  `json:"user"`
+}
+
+type AccountAuditsList []AccountAudit
+
+type AccountRGComputes struct {
+	Started int `json:"Started"`
+	Stopped int `json:"Stopped"`
+}
+
+type AccountRGResources struct {
+	Consumed Resource `json:"Consumed"`
+	Limits   Resource `json:"Limits"`
+	Reserved Resource `json:"Reserved"`
+}
+
+type AccountRG struct {
+	Computes    AccountRGComputes  `json:"Computes"`
+	Resources   AccountRGResources `json:"Resources"`
+	CreatedBy   string             `json:"createdBy"`
+	CreatedTime int                `json:"createdTime"`
+	DeletedBy   string             `json:"deletedBy"`
+	DeletedTime int                `json:"deletedTime"`
+	RGID        int                `json:"id"`
+	Milestones  int                `json:"milestones"`
+	RGName      string             `json:"name"`
+	Status      string             `json:"status"`
+	UpdatedBy   string             `json:"updatedBy"`
+	UpdatedTime int                `json:"updatedTime"`
+	Vinses      int                `json:"vinses"`
+}
+
+type AccountRGList []AccountRG
+
+type AccountTemplate struct {
+	UNCPath   string `json:"UNCPath"`
+	AccountId int    `json:"accountId"`
+	Desc      string `json:"desc"`
+	ID        int    `json:"id"`
+	Name      string `json:"name"`
+	Public    bool   `json:"public"`
+	Size      int    `json:"size"`
+	Status    string `json:"status"`
+	Type      string `json:"type"`
+	Username  string `json:"username"`
+}
+
+type AccountTemplatesList []AccountTemplate
+
+type AccountFlipGroup struct {
+	AccountId   int    `json:"accountId"`
+	ClientType  string `json:"clientType"`
+	ConnType    string `json:"connType"`
+	CreatedBy   string `json:"createdBy"`
+	CreatedTime int    `json:"createdTime"`
+	DefaultGW   string `json:"defaultGW"`
+	DeletedBy   string `json:"deletedBy"`
+	DeletedTime int    `json:"deletedTime"`
+	Desc        string `json:"desc"`
+	GID         int    `json:"gid"`
+	GUID        int    `json:"guid"`
+	ID          int    `json:"id"`
+	IP          string `json:"ip"`
+	Milestones  int    `json:"milestones"`
+	Name        string `json:"name"`
+	NetID       int    `json:"netId"`
+	NetType     string `json:"netType"`
+	NetMask     int    `json:"netmask"`
+	Status      string `json:"status"`
+	UpdatedBy   string `json:"updatedBy"`
+	UpdatedTime int    `json:"updatedTime"`
+}
+
+type AccountFlipGroupsList []AccountFlipGroup

internal/service/cloudapi/account/resource_account.go

@@ -0,0 +1,805 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package account
+
+import (
+	"context"
+	"net/url"
+	"strconv"
+	"strings"
+
+	"github.com/google/uuid"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	"github.com/rudecs/terraform-provider-decort/internal/flattens"
+	log "github.com/sirupsen/logrus"
+)
+
+func resourceAccountCreate(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceAccountCreate")
+
+	if accountId, ok := d.GetOk("account_id"); ok {
+		if exists, err := resourceAccountExists(d, m); exists {
+			if err != nil {
+				return diag.FromErr(err)
+			}
+			d.SetId(strconv.Itoa(accountId.(int)))
+			diagnostics := resourceAccountRead(ctx, d, m)
+			if diagnostics != nil {
+				return diagnostics
+			}
+
+			return nil
+		}
+		return diag.Errorf("provided account id does not exist")
+	}
+
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	urlValues.Add("name", d.Get("account_name").(string))
+	urlValues.Add("username", d.Get("username").(string))
+
+	if emailaddress, ok := d.GetOk("emailaddress"); ok {
+		urlValues.Add("emailaddress", emailaddress.(string))
+	}
+	if sendAccessEmails, ok := d.GetOk("send_access_emails"); ok {
+		urlValues.Add("sendAccessEmails", strconv.FormatBool(sendAccessEmails.(bool)))
+	}
+	if resLimits, ok := d.GetOk("resource_limits"); ok {
+		resLimit := resLimits.([]interface{})[0]
+		resLimitConv := resLimit.(map[string]interface{})
+		if resLimitConv["cu_m"] != nil {
+			maxMemCap := int(resLimitConv["cu_m"].(float64))
+			if maxMemCap == 0 {
+				urlValues.Add("maxMemoryCapacity", strconv.Itoa(-1))
+			} else {
+				urlValues.Add("maxMemoryCapacity", strconv.Itoa(maxMemCap))
+			}
+		}
+		if resLimitConv["cu_d"] != nil {
+			maxDiskCap := int(resLimitConv["cu_d"].(float64))
+			if maxDiskCap == 0 {
+				urlValues.Add("maxVDiskCapacity", strconv.Itoa(-1))
+			} else {
+				urlValues.Add("maxVDiskCapacity", strconv.Itoa(maxDiskCap))
+			}
+		}
+		if resLimitConv["cu_c"] != nil {
+			maxCPUCap := int(resLimitConv["cu_c"].(float64))
+			if maxCPUCap == 0 {
+				urlValues.Add("maxCPUCapacity", strconv.Itoa(-1))
+			} else {
+				urlValues.Add("maxCPUCapacity", strconv.Itoa(maxCPUCap))
+			}
+
+		}
+		if resLimitConv["cu_i"] != nil {
+			maxNumPublicIP := int(resLimitConv["cu_i"].(float64))
+			if maxNumPublicIP == 0 {
+				urlValues.Add("maxNumPublicIP", strconv.Itoa(-1))
+			} else {
+				urlValues.Add("maxNumPublicIP", strconv.Itoa(maxNumPublicIP))
+			}
+
+		}
+		if resLimitConv["cu_np"] != nil {
+			maxNP := int(resLimitConv["cu_np"].(float64))
+			if maxNP == 0 {
+				urlValues.Add("maxNetworkPeerTransfer", strconv.Itoa(-1))
+			} else {
+				urlValues.Add("maxNetworkPeerTransfer", strconv.Itoa(maxNP))
+			}
+
+		}
+		if resLimitConv["gpu_units"] != nil {
+			gpuUnits := int(resLimitConv["gpu_units"].(float64))
+			if gpuUnits == 0 {
+				urlValues.Add("gpu_units", strconv.Itoa(-1))
+			} else {
+				urlValues.Add("gpu_units", strconv.Itoa(gpuUnits))
+			}
+		}
+	}
+
+	accountId, err := c.DecortAPICall("POST", accountCreateAPI, urlValues)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	id := uuid.New()
+	d.SetId(accountId)
+	d.Set("account_id", accountId)
+
+	diagnostics := resourceAccountRead(ctx, d, m)
+	if diagnostics != nil {
+		return diagnostics
+	}
+
+	d.SetId(id.String())
+
+	return nil
+}
+
+func resourceAccountRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceAccountRead")
+
+	acc, err := utilityAccountCheckPresence(d, m)
+	if acc == nil {
+		d.SetId("")
+		return diag.FromErr(err)
+	}
+
+	d.Set("dc_location", acc.DCLocation)
+	d.Set("resources", flattenAccResources(acc.Resources))
+	d.Set("ckey", acc.CKey)
+	d.Set("meta", flattens.FlattenMeta(acc.Meta))
+	d.Set("acl", flattenAccAcl(acc.Acl))
+	d.Set("company", acc.Company)
+	d.Set("companyurl", acc.CompanyUrl)
+	d.Set("created_by", acc.CreatedBy)
+	d.Set("created_time", acc.CreatedTime)
+	d.Set("deactivation_time", acc.DeactiovationTime)
+	d.Set("deleted_by", acc.DeletedBy)
+	d.Set("deleted_time", acc.DeletedTime)
+	d.Set("displayname", acc.DisplayName)
+	d.Set("guid", acc.GUID)
+	d.Set("account_id", acc.ID)
+	d.Set("account_name", acc.Name)
+	d.Set("resource_limits", flattenRgResourceLimits(acc.ResourceLimits))
+	d.Set("send_access_emails", acc.SendAccessEmails)
+	d.Set("service_account", acc.ServiceAccount)
+	d.Set("status", acc.Status)
+	d.Set("updated_time", acc.UpdatedTime)
+	d.Set("version", acc.Version)
+	d.Set("vins", acc.Vins)
+	d.Set("vinses", acc.Vinses)
+	d.Set("computes", flattenAccComputes(acc.Computes))
+	d.Set("machines", flattenAccMachines(acc.Machines))
+
+	return nil
+}
+
+func resourceAccountDelete(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceAccountDelete")
+
+	account, err := utilityAccountCheckPresence(d, m)
+	if account == nil {
+		if err != nil {
+			return diag.FromErr(err)
+		}
+		return nil
+	}
+
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+	urlValues.Add("accountId", strconv.Itoa(d.Get("account_id").(int)))
+	urlValues.Add("permanently", strconv.FormatBool(d.Get("permanently").(bool)))
+
+	_, err = c.DecortAPICall("POST", accountDeleteAPI, urlValues)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+	d.SetId("")
+
+	return nil
+}
+
+func resourceAccountExists(d *schema.ResourceData, m interface{}) (bool, error) {
+	log.Debugf("resourceAccountExists")
+
+	account, err := utilityAccountCheckPresence(d, m)
+	if account == nil {
+		if err != nil {
+			return false, err
+		}
+		return false, nil
+	}
+
+	return true, nil
+}
+
+func resourceAccountEdit(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceAccountEdit")
+	c := m.(*controller.ControllerCfg)
+
+	urlValues := &url.Values{}
+	if d.HasChange("enable") {
+		api := accountDisableAPI
+		enable := d.Get("enable").(bool)
+		if enable {
+			api = accountEnableAPI
+		}
+		urlValues.Add("accountId", strconv.Itoa(d.Get("account_id").(int)))
+
+		_, err := c.DecortAPICall("POST", api, urlValues)
+		if err != nil {
+			return diag.FromErr(err)
+		}
+
+		urlValues = &url.Values{}
+	}
+
+	if d.HasChange("account_name") {
+		urlValues.Add("name", d.Get("account_name").(string))
+		urlValues.Add("accountId", strconv.Itoa(d.Get("account_id").(int)))
+		_, err := c.DecortAPICall("POST", accountUpdateAPI, urlValues)
+		if err != nil {
+			return diag.FromErr(err)
+		}
+
+		urlValues = &url.Values{}
+	}
+	if d.HasChange("resource_limits") {
+		resLimit := d.Get("resource_limits").([]interface{})[0]
+		resLimitConv := resLimit.(map[string]interface{})
+
+		if resLimitConv["cu_m"] != nil {
+			maxMemCap := int(resLimitConv["cu_m"].(float64))
+			if maxMemCap == 0 {
+				urlValues.Add("maxMemoryCapacity", strconv.Itoa(-1))
+			} else {
+				urlValues.Add("maxMemoryCapacity", strconv.Itoa(maxMemCap))
+			}
+		}
+		if resLimitConv["cu_d"] != nil {
+			maxDiskCap := int(resLimitConv["cu_d"].(float64))
+			if maxDiskCap == 0 {
+				urlValues.Add("maxVDiskCapacity", strconv.Itoa(-1))
+			} else {
+				urlValues.Add("maxVDiskCapacity", strconv.Itoa(maxDiskCap))
+			}
+		}
+		if resLimitConv["cu_c"] != nil {
+			maxCPUCap := int(resLimitConv["cu_c"].(float64))
+			if maxCPUCap == 0 {
+				urlValues.Add("maxCPUCapacity", strconv.Itoa(-1))
+			} else {
+				urlValues.Add("maxCPUCapacity", strconv.Itoa(maxCPUCap))
+			}
+
+		}
+		if resLimitConv["cu_i"] != nil {
+			maxNumPublicIP := int(resLimitConv["cu_i"].(float64))
+			if maxNumPublicIP == 0 {
+				urlValues.Add("maxNumPublicIP", strconv.Itoa(-1))
+			} else {
+				urlValues.Add("maxNumPublicIP", strconv.Itoa(maxNumPublicIP))
+			}
+
+		}
+		if resLimitConv["cu_np"] != nil {
+			maxNP := int(resLimitConv["cu_np"].(float64))
+			if maxNP == 0 {
+				urlValues.Add("maxNetworkPeerTransfer", strconv.Itoa(-1))
+			} else {
+				urlValues.Add("maxNetworkPeerTransfer", strconv.Itoa(maxNP))
+			}
+
+		}
+		if resLimitConv["gpu_units"] != nil {
+			gpuUnits := int(resLimitConv["gpu_units"].(float64))
+			if gpuUnits == 0 {
+				urlValues.Add("gpu_units", strconv.Itoa(-1))
+			} else {
+				urlValues.Add("gpu_units", strconv.Itoa(gpuUnits))
+			}
+		}
+
+		urlValues.Add("accountId", strconv.Itoa(d.Get("account_id").(int)))
+		_, err := c.DecortAPICall("POST", accountUpdateAPI, urlValues)
+		if err != nil {
+			return diag.FromErr(err)
+		}
+
+		urlValues = &url.Values{}
+	}
+
+	if d.HasChange("send_access_emails") {
+		urlValues.Add("sendAccessEmails", strconv.FormatBool(d.Get("send_access_emails").(bool)))
+		urlValues.Add("accountId", strconv.Itoa(d.Get("account_id").(int)))
+		_, err := c.DecortAPICall("POST", accountUpdateAPI, urlValues)
+		if err != nil {
+			return diag.FromErr(err)
+		}
+
+		urlValues = &url.Values{}
+	}
+
+	if d.HasChange("restore") {
+		restore := d.Get("restore").(bool)
+		if restore {
+			urlValues.Add("accountId", strconv.Itoa(d.Get("account_id").(int)))
+			_, err := c.DecortAPICall("POST", accountRestoreAPI, urlValues)
+			if err != nil {
+				return diag.FromErr(err)
+			}
+
+			urlValues = &url.Values{}
+		}
+	}
+
+	if d.HasChange("users") {
+		deletedUsers := make([]interface{}, 0)
+		addedUsers := make([]interface{}, 0)
+		updatedUsers := make([]interface{}, 0)
+
+		old, new := d.GetChange("users")
+		oldConv := old.([]interface{})
+		newConv := new.([]interface{})
+		for _, el := range oldConv {
+			if !isContainsUser(newConv, el) {
+				deletedUsers = append(deletedUsers, el)
+			}
+		}
+		for _, el := range newConv {
+			if !isContainsUser(oldConv, el) {
+				addedUsers = append(addedUsers, el)
+			} else {
+				if isChangedUser(oldConv, el) {
+					updatedUsers = append(updatedUsers, el)
+				}
+			}
+		}
+
+		if len(deletedUsers) > 0 {
+			for _, user := range deletedUsers {
+				userConv := user.(map[string]interface{})
+				urlValues.Add("accountId", strconv.Itoa(d.Get("account_id").(int)))
+				urlValues.Add("userId", userConv["user_id"].(string))
+				urlValues.Add("recursivedelete", strconv.FormatBool(userConv["recursive_delete"].(bool)))
+				_, err := c.DecortAPICall("POST", accountDeleteUserAPI, urlValues)
+				if err != nil {
+					return diag.FromErr(err)
+				}
+
+				urlValues = &url.Values{}
+			}
+		}
+
+		if len(addedUsers) > 0 {
+			for _, user := range addedUsers {
+				userConv := user.(map[string]interface{})
+				urlValues.Add("accountId", strconv.Itoa(d.Get("account_id").(int)))
+				urlValues.Add("userId", userConv["user_id"].(string))
+				urlValues.Add("accesstype", strings.ToUpper(userConv["access_type"].(string)))
+				_, err := c.DecortAPICall("POST", accountAddUserAPI, urlValues)
+				if err != nil {
+					return diag.FromErr(err)
+				}
+
+				urlValues = &url.Values{}
+			}
+		}
+
+		if len(updatedUsers) > 0 {
+			for _, user := range updatedUsers {
+				userConv := user.(map[string]interface{})
+				urlValues.Add("accountId", strconv.Itoa(d.Get("account_id").(int)))
+				urlValues.Add("userId", userConv["user_id"].(string))
+				urlValues.Add("accesstype", strings.ToUpper(userConv["access_type"].(string)))
+				_, err := c.DecortAPICall("POST", accountUpdateUserAPI, urlValues)
+				if err != nil {
+					return diag.FromErr(err)
+				}
+
+				urlValues = &url.Values{}
+			}
+		}
+
+	}
+
+	return nil
+}
+
+func isContainsUser(els []interface{}, el interface{}) bool {
+	for _, elOld := range els {
+		elOldConv := elOld.(map[string]interface{})
+		elConv := el.(map[string]interface{})
+		if elOldConv["user_id"].(string) == elConv["user_id"].(string) {
+			return true
+		}
+	}
+	return false
+}
+
+func isChangedUser(els []interface{}, el interface{}) bool {
+	for _, elOld := range els {
+		elOldConv := elOld.(map[string]interface{})
+		elConv := el.(map[string]interface{})
+		if elOldConv["user_id"].(string) == elConv["user_id"].(string) &&
+			(!strings.EqualFold(elOldConv["access_type"].(string), elConv["access_type"].(string)) ||
+				elOldConv["recursive_delete"].(bool) != elConv["recursive_delete"].(bool)) {
+			return true
+		}
+	}
+	return false
+}
+
+func resourceAccountSchemaMake() map[string]*schema.Schema {
+	return map[string]*schema.Schema{
+		"account_name": {
+			Type:        schema.TypeString,
+			Required:    true,
+			Description: "account name",
+		},
+		"username": {
+			Type:        schema.TypeString,
+			Required:    true,
+			Description: "username of owner the account",
+		},
+		"emailaddress": {
+			Type:        schema.TypeString,
+			Optional:    true,
+			Description: "email",
+		},
+		"send_access_emails": {
+			Type:        schema.TypeBool,
+			Optional:    true,
+			Default:     true,
+			Description: "if true send emails when a user is granted access to resources",
+		},
+		"users": {
+			Type:     schema.TypeList,
+			Optional: true,
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"user_id": {
+						Type:     schema.TypeString,
+						Required: true,
+					},
+					"access_type": {
+						Type:     schema.TypeString,
+						Required: true,
+					},
+					"recursive_delete": {
+						Type:     schema.TypeBool,
+						Optional: true,
+						Default:  false,
+					},
+				},
+			},
+		},
+		"restore": {
+			Type:        schema.TypeBool,
+			Optional:    true,
+			Description: "restore a deleted account",
+		},
+		"permanently": {
+			Type:        schema.TypeBool,
+			Optional:    true,
+			Default:     false,
+			Description: "whether to completely delete the account",
+		},
+		"enable": {
+			Type:        schema.TypeBool,
+			Optional:    true,
+			Description: "enable/disable account",
+		},
+		"resource_limits": {
+			Type:     schema.TypeList,
+			Optional: true,
+			Computed: true,
+			MaxItems: 1,
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"cu_c": {
+						Type:     schema.TypeFloat,
+						Optional: true,
+						Computed: true,
+					},
+					"cu_d": {
+						Type:     schema.TypeFloat,
+						Optional: true,
+						Computed: true,
+					},
+					"cu_i": {
+						Type:     schema.TypeFloat,
+						Optional: true,
+						Computed: true,
+					},
+					"cu_m": {
+						Type:     schema.TypeFloat,
+						Optional: true,
+						Computed: true,
+					},
+					"cu_np": {
+						Type:     schema.TypeFloat,
+						Optional: true,
+						Computed: true,
+					},
+					"gpu_units": {
+						Type:     schema.TypeFloat,
+						Optional: true,
+						Computed: true,
+					},
+				},
+			},
+		},
+		"account_id": {
+			Type:     schema.TypeInt,
+			Optional: true,
+			Computed: true,
+		},
+		"dc_location": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"resources": {
+			Type:     schema.TypeList,
+			Computed: true,
+			MaxItems: 1,
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"current": {
+						Type:     schema.TypeList,
+						Computed: true,
+						MaxItems: 1,
+						Elem: &schema.Resource{
+							Schema: map[string]*schema.Schema{
+								"cpu": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+								"disksize": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+								"extips": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+								"exttraffic": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+								"gpu": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+								"ram": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+							},
+						},
+					},
+					"reserved": {
+						Type:     schema.TypeList,
+						Computed: true,
+						MaxItems: 1,
+						Elem: &schema.Resource{
+							Schema: map[string]*schema.Schema{
+								"cpu": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+								"disksize": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+								"extips": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+								"exttraffic": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+								"gpu": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+								"ram": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+							},
+						},
+					},
+				},
+			},
+		},
+		"ckey": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"meta": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Schema{
+				Type: schema.TypeString,
+			},
+		},
+		"acl": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"can_be_deleted": {
+						Type:     schema.TypeBool,
+						Computed: true,
+					},
+					"explicit": {
+						Type:     schema.TypeBool,
+						Computed: true,
+					},
+					"guid": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"right": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"status": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"type": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"user_group_id": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+				},
+			},
+		},
+		"company": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"companyurl": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"created_by": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"created_time": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"deactivation_time": {
+			Type:     schema.TypeFloat,
+			Computed: true,
+		},
+		"deleted_by": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"deleted_time": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"displayname": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"guid": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"service_account": {
+			Type:     schema.TypeBool,
+			Computed: true,
+		},
+		"status": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"updated_time": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"version": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"vins": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Schema{
+				Type: schema.TypeInt,
+			},
+		},
+		"computes": {
+			Type:     schema.TypeList,
+			Computed: true,
+			MaxItems: 1,
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"started": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"stopped": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+				},
+			},
+		},
+		"machines": {
+			Type:     schema.TypeList,
+			Computed: true,
+			MaxItems: 1,
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"halted": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"running": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+				},
+			},
+		},
+		"vinses": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+	}
+}
+
+func ResourceAccount() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		CreateContext: resourceAccountCreate,
+		ReadContext:   resourceAccountRead,
+		UpdateContext: resourceAccountEdit,
+		DeleteContext: resourceAccountDelete,
+		Exists:        resourceAccountExists,
+
+		Importer: &schema.ResourceImporter{
+			State: schema.ImportStatePassthrough,
+		},
+
+		Timeouts: &schema.ResourceTimeout{
+			Create:  &constants.Timeout60s,
+			Read:    &constants.Timeout30s,
+			Update:  &constants.Timeout60s,
+			Delete:  &constants.Timeout60s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: resourceAccountSchemaMake(),
+	}
+}

internal/service/cloudapi/account/utility_account.go

@@ -0,0 +1,68 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package account
+
+import (
+	"encoding/json"
+	"net/url"
+	"strconv"
+
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	log "github.com/sirupsen/logrus"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func utilityAccountCheckPresence(d *schema.ResourceData, m interface{}) (*AccountWithResources, error) {
+	account := &AccountWithResources{}
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	if (strconv.Itoa(d.Get("account_id").(int))) != "0" {
+		urlValues.Add("accountId", strconv.Itoa(d.Get("account_id").(int)))
+	} else {
+		urlValues.Add("accountId", d.Id())
+	}
+
+	log.Debugf("utilityAccountCheckPresence: load account")
+	accountRaw, err := c.DecortAPICall("POST", accountGetAPI, urlValues)
+	if err != nil {
+		return nil, err
+	}
+
+	err = json.Unmarshal([]byte(accountRaw), &account)
+	if err != nil {
+		return nil, err
+	}
+
+	return account, nil
+}

internal/service/cloudapi/account/utility_account_audits_list.go

@@ -0,0 +1,64 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package account
+
+import (
+	"encoding/json"
+	"net/url"
+	"strconv"
+
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	log "github.com/sirupsen/logrus"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func utilityAccountAuditsListCheckPresence(d *schema.ResourceData, m interface{}) (AccountAuditsList, error) {
+	accountAuditsList := AccountAuditsList{}
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	urlValues.Add("accountId", strconv.Itoa(d.Get("account_id").(int)))
+
+	log.Debugf("utilityAccountAuditsListCheckPresence: load account list")
+	accountAuditsListRaw, err := c.DecortAPICall("POST", accountAuditsAPI, urlValues)
+	if err != nil {
+		return nil, err
+	}
+
+	err = json.Unmarshal([]byte(accountAuditsListRaw), &accountAuditsList)
+	if err != nil {
+		return nil, err
+	}
+
+	return accountAuditsList, nil
+}

internal/service/cloudapi/account/utility_account_computes_list.go

@@ -0,0 +1,64 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package account
+
+import (
+	"encoding/json"
+	"net/url"
+	"strconv"
+
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	log "github.com/sirupsen/logrus"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func utilityAccountComputesListCheckPresence(d *schema.ResourceData, m interface{}) (AccountComputesList, error) {
+	accountComputesList := AccountComputesList{}
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	urlValues.Add("accountId", strconv.Itoa(d.Get("account_id").(int)))
+
+	log.Debugf("utilityAccountComputesListCheckPresence: load account list")
+	accountComputesListRaw, err := c.DecortAPICall("POST", accountListComputesAPI, urlValues)
+	if err != nil {
+		return nil, err
+	}
+
+	err = json.Unmarshal([]byte(accountComputesListRaw), &accountComputesList)
+	if err != nil {
+		return nil, err
+	}
+
+	return accountComputesList, nil
+}

internal/service/cloudapi/account/utility_account_consumed_units.go

@@ -0,0 +1,64 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package account
+
+import (
+	"encoding/json"
+	"net/url"
+	"strconv"
+
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	log "github.com/sirupsen/logrus"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func utilityAccountConsumedUnitsCheckPresence(d *schema.ResourceData, m interface{}) (*ResourceLimits, error) {
+	accountConsumedUnits := &ResourceLimits{}
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	urlValues.Add("accountId", strconv.Itoa(d.Get("account_id").(int)))
+
+	log.Debugf("utilityAccountConsumedUnitsCheckPresence: load account list")
+	accountConsumedUnitsRaw, err := c.DecortAPICall("POST", accountGetConsumedUnitsAPI, urlValues)
+	if err != nil {
+		return nil, err
+	}
+
+	err = json.Unmarshal([]byte(accountConsumedUnitsRaw), accountConsumedUnits)
+	if err != nil {
+		return nil, err
+	}
+
+	return accountConsumedUnits, nil
+}

internal/service/cloudapi/account/utility_account_consumed_units_by_type.go

@@ -0,0 +1,63 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package account
+
+import (
+	"net/url"
+	"strconv"
+	"strings"
+
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	log "github.com/sirupsen/logrus"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func utilityAccountConsumedUnitsByTypeCheckPresence(d *schema.ResourceData, m interface{}) (float64, error) {
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	urlValues.Add("accountId", strconv.Itoa(d.Get("account_id").(int)))
+	urlValues.Add("cutype", strings.ToUpper(d.Get("cu_type").(string)))
+
+	log.Debugf("utilityAccountConsumedUnitsByTypeCheckPresence")
+	resultRaw, err := c.DecortAPICall("POST", accountGetConsumedUnitsByTypeAPI, urlValues)
+	if err != nil {
+		return 0, err
+	}
+	result, err := strconv.ParseFloat(resultRaw, 64)
+	if err != nil {
+		return 0, err
+	}
+
+	return result, nil
+}

internal/service/cloudapi/account/utility_account_deleted_list.go

@@ -0,0 +1,69 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package account
+
+import (
+	"encoding/json"
+	"net/url"
+	"strconv"
+
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	log "github.com/sirupsen/logrus"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func utilityAccountDeletedListCheckPresence(d *schema.ResourceData, m interface{}) (AccountCloudApiList, error) {
+	accountDeletedList := AccountCloudApiList{}
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	if page, ok := d.GetOk("page"); ok {
+		urlValues.Add("page", strconv.Itoa(page.(int)))
+	}
+	if size, ok := d.GetOk("size"); ok {
+		urlValues.Add("size", strconv.Itoa(size.(int)))
+	}
+
+	log.Debugf("utilityAccountDeletedListCheckPresence: load")
+	accountDeletedListRaw, err := c.DecortAPICall("POST", accountListDeletedAPI, urlValues)
+	if err != nil {
+		return nil, err
+	}
+
+	err = json.Unmarshal([]byte(accountDeletedListRaw), &accountDeletedList)
+	if err != nil {
+		return nil, err
+	}
+
+	return accountDeletedList, nil
+}

internal/service/cloudapi/account/utility_account_disks_list.go

@@ -0,0 +1,64 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package account
+
+import (
+	"encoding/json"
+	"net/url"
+	"strconv"
+
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	log "github.com/sirupsen/logrus"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func utilityAccountDisksListCheckPresence(d *schema.ResourceData, m interface{}) (AccountDisksList, error) {
+	accountDisksList := AccountDisksList{}
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	urlValues.Add("accountId", strconv.Itoa(d.Get("account_id").(int)))
+
+	log.Debugf("utilityAccountDisksListCheckPresence: load account list")
+	accountDisksListRaw, err := c.DecortAPICall("POST", accountListDisksAPI, urlValues)
+	if err != nil {
+		return nil, err
+	}
+
+	err = json.Unmarshal([]byte(accountDisksListRaw), &accountDisksList)
+	if err != nil {
+		return nil, err
+	}
+
+	return accountDisksList, nil
+}

internal/service/cloudapi/account/utility_account_flip_groups.go

@@ -0,0 +1,64 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package account
+
+import (
+	"encoding/json"
+	"net/url"
+	"strconv"
+
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	log "github.com/sirupsen/logrus"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func utilityAccountFlipGroupsListCheckPresence(d *schema.ResourceData, m interface{}) (AccountFlipGroupsList, error) {
+	accountFlipGroupsList := AccountFlipGroupsList{}
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	urlValues.Add("accountId", strconv.Itoa(d.Get("account_id").(int)))
+
+	log.Debugf("utilityAccountFlipGroupsListCheckPresence")
+	accountFlipGroupsListRaw, err := c.DecortAPICall("POST", accountListFlipGroupsAPI, urlValues)
+	if err != nil {
+		return nil, err
+	}
+
+	err = json.Unmarshal([]byte(accountFlipGroupsListRaw), &accountFlipGroupsList)
+	if err != nil {
+		return nil, err
+	}
+
+	return accountFlipGroupsList, nil
+}

internal/service/cloudapi/account/utility_account_list.go

@@ -0,0 +1,97 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package account
+
+import (
+	"encoding/json"
+	"net/url"
+	"strconv"
+
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	log "github.com/sirupsen/logrus"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func utilityAccountListCheckPresence(d *schema.ResourceData, m interface{}) (AccountCloudApiList, error) {
+	accountList := AccountCloudApiList{}
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	if page, ok := d.GetOk("page"); ok {
+		urlValues.Add("page", strconv.Itoa(page.(int)))
+	}
+	if size, ok := d.GetOk("size"); ok {
+		urlValues.Add("size", strconv.Itoa(size.(int)))
+	}
+
+	log.Debugf("utilityAccountListCheckPresence: load account list")
+	accountListRaw, err := c.DecortAPICall("POST", accountListAPI, urlValues)
+	if err != nil {
+		return nil, err
+	}
+
+	err = json.Unmarshal([]byte(accountListRaw), &accountList)
+	if err != nil {
+		return nil, err
+	}
+
+	return accountList, nil
+}
+
+/*uncomment for cloudbroker
+func utilityAccountListCheckPresence(d *schema.ResourceData, m interface{}) (AccountList, error) {
+	accountList := AccountList{}
+	controller := m.(*ControllerCfg)
+	urlValues := &url.Values{}
+
+	if page, ok := d.GetOk("page"); ok {
+		urlValues.Add("page", strconv.Itoa(page.(int)))
+	}
+	if size, ok := d.GetOk("size"); ok {
+		urlValues.Add("size", strconv.Itoa(size.(int)))
+	}
+
+	log.Debugf("utilityAccountListCheckPresence: load account list")
+	accountListRaw, err := controller.decortAPICall("POST", accountListAPI, urlValues)
+	if err != nil {
+		return nil, err
+	}
+
+	err = json.Unmarshal([]byte(accountListRaw), &accountList)
+	if err != nil {
+		return nil, err
+	}
+
+	return accountList, nil
+}
+*/

internal/service/cloudapi/account/utility_account_reserved_units.go

@@ -0,0 +1,64 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package account
+
+import (
+	"encoding/json"
+	"net/url"
+	"strconv"
+
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	log "github.com/sirupsen/logrus"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func utilityAccountReservedUnitsCheckPresence(d *schema.ResourceData, m interface{}) (*ResourceLimits, error) {
+	accountReservedUnits := &ResourceLimits{}
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	urlValues.Add("accountId", strconv.Itoa(d.Get("account_id").(int)))
+
+	log.Debugf("utilityAccountReservedUnitsCheckPresence: load units")
+	accountReservedUnitsRaw, err := c.DecortAPICall("POST", accountGetReservedUnitsAPI, urlValues)
+	if err != nil {
+		return nil, err
+	}
+
+	err = json.Unmarshal([]byte(accountReservedUnitsRaw), accountReservedUnits)
+	if err != nil {
+		return nil, err
+	}
+
+	return accountReservedUnits, nil
+}

internal/service/cloudapi/account/utility_account_rg_list.go

@@ -0,0 +1,64 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package account
+
+import (
+	"encoding/json"
+	"net/url"
+	"strconv"
+
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	log "github.com/sirupsen/logrus"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func utilityAccountRGListCheckPresence(d *schema.ResourceData, m interface{}) (AccountRGList, error) {
+	accountRGList := AccountRGList{}
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	urlValues.Add("accountId", strconv.Itoa(d.Get("account_id").(int)))
+
+	log.Debugf("utilityAccountRGListCheckPresence: load account list")
+	accountRGListRaw, err := c.DecortAPICall("POST", accountListRGAPI, urlValues)
+	if err != nil {
+		return nil, err
+	}
+
+	err = json.Unmarshal([]byte(accountRGListRaw), &accountRGList)
+	if err != nil {
+		return nil, err
+	}
+
+	return accountRGList, nil
+}

internal/service/cloudapi/account/utility_account_templates_list.go

@@ -0,0 +1,64 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package account
+
+import (
+	"encoding/json"
+	"net/url"
+	"strconv"
+
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	log "github.com/sirupsen/logrus"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func utilityAccountTemplatesListCheckPresence(d *schema.ResourceData, m interface{}) (AccountTemplatesList, error) {
+	accountTemplatesList := AccountTemplatesList{}
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	urlValues.Add("accountId", strconv.Itoa(d.Get("account_id").(int)))
+
+	log.Debugf("utilityAccountTemplatesListCheckPresence: load")
+	accountTemplatesListRaw, err := c.DecortAPICall("POST", accountListTemplatesAPI, urlValues)
+	if err != nil {
+		return nil, err
+	}
+
+	err = json.Unmarshal([]byte(accountTemplatesListRaw), &accountTemplatesList)
+	if err != nil {
+		return nil, err
+	}
+
+	return accountTemplatesList, nil
+}

internal/service/cloudapi/account/utility_account_vins_list.go

@@ -0,0 +1,64 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package account
+
+import (
+	"encoding/json"
+	"net/url"
+	"strconv"
+
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	log "github.com/sirupsen/logrus"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func utilityAccountVinsListCheckPresence(d *schema.ResourceData, m interface{}) (AccountVinsList, error) {
+	accountVinsList := AccountVinsList{}
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	urlValues.Add("accountId", strconv.Itoa(d.Get("account_id").(int)))
+
+	log.Debugf("utilityAccountVinsListCheckPresence: load account list")
+	accountVinsListRaw, err := c.DecortAPICall("POST", accountListVinsAPI, urlValues)
+	if err != nil {
+		return nil, err
+	}
+
+	err = json.Unmarshal([]byte(accountVinsListRaw), &accountVinsList)
+	if err != nil {
+		return nil, err
+	}
+
+	return accountVinsList, nil
+}

internal/service/cloudapi/bservice/api.go

@@ -0,0 +1,59 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package bservice
+
+const bserviceCreateAPI = "/restmachine/cloudapi/bservice/create"
+const bserviceDeleteAPI = "/restmachine/cloudapi/bservice/delete"
+const bserviceDisableAPI = "/restmachine/cloudapi/bservice/disable"
+const bserviceEnableAPI = "/restmachine/cloudapi/bservice/enable"
+const bserviceGetAPI = "/restmachine/cloudapi/bservice/get"
+const bserviceGroupAddAPI = "/restmachine/cloudapi/bservice/groupAdd"
+const bserviceGroupComputeRemoveAPI = "/restmachine/cloudapi/bservice/groupComputeRemove"
+const bserviceGroupGetAPI = "/restmachine/cloudapi/bservice/groupGet"
+const bserviceGroupParentAddAPI = "/restmachine/cloudapi/bservice/groupParentAdd"
+const bserviceGroupParentRemoveAPI = "/restmachine/cloudapi/bservice/groupParentRemove"
+const bserviceGroupRemoveAPI = "/restmachine/cloudapi/bservice/groupRemove"
+const bserviceGroupResizeAPI = "/restmachine/cloudapi/bservice/groupResize"
+const bserviceGroupStartAPI = "/restmachine/cloudapi/bservice/groupStart"
+const bserviceGroupStopAPI = "/restmachine/cloudapi/bservice/groupStop"
+const bserviceGroupUpdateAPI = "/restmachine/cloudapi/bservice/groupUpdate"
+const bserviceGroupUpdateExtnetAPI = "/restmachine/cloudapi/bservice/groupUpdateExtnet"
+const bserviceGroupUpdateVinsAPI = "/restmachine/cloudapi/bservice/groupUpdateVins"
+const bserviceListAPI = "/restmachine/cloudapi/bservice/list"
+const bserviceListDeletedAPI = "/restmachine/cloudapi/bservice/listDeleted"
+const bserviceRestoreAPI = "/restmachine/cloudapi/bservice/restore"
+const bserviceSnapshotCreateAPI = "/restmachine/cloudapi/bservice/snapshotCreate"
+const bserviceSnapshotDeleteAPI = "/restmachine/cloudapi/bservice/snapshotDelete"
+const bserviceSnapshotListAPI = "/restmachine/cloudapi/bservice/snapshotList"
+const bserviceSnapshotRollbackAPI = "/restmachine/cloudapi/bservice/snapshotRollback"
+const bserviceStartAPI = "/restmachine/cloudapi/bservice/start"
+const bserviceStopAPI = "/restmachine/cloudapi/bservice/stop"

internal/service/cloudapi/bservice/data_source_bservice.go

@@ -0,0 +1,304 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package bservice
+
+import (
+	"context"
+
+	"github.com/google/uuid"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+)
+
+func dataSourceBasicServiceRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	bs, err := utilityBasicServiceCheckPresence(d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	id := uuid.New()
+	d.SetId(id.String())
+	d.Set("account_id", bs.AccountId)
+	d.Set("account_name", bs.AccountName)
+	d.Set("base_domain", bs.BaseDomain)
+	d.Set("computes", flattenBasicServiceComputes(bs.Computes))
+	d.Set("cpu_total", bs.CPUTotal)
+	d.Set("created_by", bs.CreatedBy)
+	d.Set("created_time", bs.CreatedTime)
+	d.Set("deleted_by", bs.DeletedBy)
+	d.Set("deleted_time", bs.DeletedTime)
+	d.Set("disk_total", bs.DiskTotal)
+	d.Set("gid", bs.GID)
+	d.Set("groups", bs.Groups)
+	d.Set("groups_name", bs.GroupsName)
+	d.Set("guid", bs.GUID)
+	d.Set("milestones", bs.Milestones)
+	d.Set("service_name", bs.Name)
+	d.Set("parent_srv_id", bs.ParentSrvId)
+	d.Set("parent_srv_type", bs.ParentSrvType)
+	d.Set("ram_total", bs.RamTotal)
+	d.Set("rg_id", bs.RGID)
+	d.Set("rg_name", bs.RGName)
+	d.Set("snapshots", flattenBasicServiceSnapshots(bs.Snapshots))
+	d.Set("ssh_key", bs.SSHKey)
+	d.Set("ssh_user", bs.SSHUser)
+	d.Set("status", bs.Status)
+	d.Set("tech_status", bs.TechStatus)
+	d.Set("updated_by", bs.UpdatedBy)
+	d.Set("updated_time", bs.UpdatedTime)
+	d.Set("user_managed", bs.UserManaged)
+	return nil
+}
+
+func flattenBasicServiceComputes(bscs BasicServiceComputes) []map[string]interface{} {
+	res := make([]map[string]interface{}, 0)
+	for _, bsc := range bscs {
+		temp := map[string]interface{}{
+			"compgroup_id":   bsc.CompGroupId,
+			"compgroup_name": bsc.CompGroupName,
+			"compgroup_role": bsc.CompGroupRole,
+			"id":             bsc.ID,
+			"name":           bsc.Name,
+		}
+		res = append(res, temp)
+	}
+
+	return res
+}
+
+func flattenBasicServiceSnapshots(bsrvss BasicServiceSnapshots) []map[string]interface{} {
+	res := make([]map[string]interface{}, 0)
+	for _, bsrvs := range bsrvss {
+		temp := map[string]interface{}{
+			"guid":      bsrvs.GUID,
+			"label":     bsrvs.Label,
+			"timestamp": bsrvs.Timestamp,
+			"valid":     bsrvs.Valid,
+		}
+		res = append(res, temp)
+	}
+	return res
+}
+
+func dataSourceBasicServiceSchemaMake() map[string]*schema.Schema {
+	res := map[string]*schema.Schema{
+		"service_id": {
+			Type:     schema.TypeInt,
+			Required: true,
+		},
+		"account_id": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"account_name": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"base_domain": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"computes": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"compgroup_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"compgroup_name": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"compgroup_role": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"name": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+				},
+			},
+		},
+
+		"cpu_total": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"created_by": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"created_time": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"deleted_by": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"deleted_time": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"disk_total": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"gid": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"groups": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Schema{
+				Type: schema.TypeInt,
+			},
+		},
+		"groups_name": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Schema{
+				Type: schema.TypeString,
+			},
+		},
+		"guid": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"milestones": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"service_name": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"parent_srv_id": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"parent_srv_type": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"ram_total": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"rg_id": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"rg_name": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"snapshots": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"guid": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"label": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"timestamp": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"valid": {
+						Type:     schema.TypeBool,
+						Computed: true,
+					},
+				},
+			},
+		},
+
+		"ssh_key": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"ssh_user": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"status": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"tech_status": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"updated_by": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"updated_time": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"user_managed": {
+			Type:     schema.TypeBool,
+			Computed: true,
+		},
+	}
+	return res
+}
+
+func DataSourceBasicService() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		ReadContext: dataSourceBasicServiceRead,
+
+		Timeouts: &schema.ResourceTimeout{
+			Read:    &constants.Timeout30s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: dataSourceBasicServiceSchemaMake(),
+	}
+}

internal/service/cloudapi/bservice/data_source_bservice_deleted_list.go

@@ -0,0 +1,69 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package bservice
+
+import (
+	"context"
+
+	"github.com/google/uuid"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+)
+
+func dataSourceBasicServiceDeletedListRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	basicServiceDeletedList, err := utilityBasicServiceDeletedListCheckPresence(d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	id := uuid.New()
+	d.SetId(id.String())
+	d.Set("items", flattenBasicServiceList(basicServiceDeletedList))
+
+	return nil
+}
+
+func DataSourceBasicServiceDeletedList() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		ReadContext: dataSourceBasicServiceDeletedListRead,
+
+		Timeouts: &schema.ResourceTimeout{
+			Read:    &constants.Timeout30s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: dataSourceBasicServiceListSchemaMake(),
+	}
+}

internal/service/cloudapi/bservice/data_source_bservice_group.go

@@ -0,0 +1,302 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package bservice
+
+import (
+	"context"
+
+	"github.com/google/uuid"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+)
+
+func dataSourceBasicServiceGroupRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	bsg, err := utilityBasicServiceGroupCheckPresence(d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	id := uuid.New()
+	d.SetId(id.String())
+	d.Set("account_id", bsg.AccountId)
+	d.Set("account_name", bsg.AccountName)
+	d.Set("computes", flattenBSGroupComputes(bsg.Computes))
+	d.Set("consistency", bsg.Consistency)
+	d.Set("cpu", bsg.CPU)
+	d.Set("created_by", bsg.CreatedBy)
+	d.Set("created_time", bsg.CreatedTime)
+	d.Set("deleted_by", bsg.DeletedBy)
+	d.Set("deleted_time", bsg.DeletedTime)
+	d.Set("disk", bsg.Disk)
+	d.Set("driver", bsg.Driver)
+	d.Set("extnets", bsg.Extnets)
+	d.Set("gid", bsg.GID)
+	d.Set("guid", bsg.GUID)
+	d.Set("image_id", bsg.ImageId)
+	d.Set("milestones", bsg.Milestones)
+	d.Set("compgroup_name", bsg.Name)
+	d.Set("parents", bsg.Parents)
+	d.Set("ram", bsg.RAM)
+	d.Set("rg_id", bsg.RGID)
+	d.Set("rg_name", bsg.RGName)
+	d.Set("role", bsg.Role)
+	d.Set("sep_id", bsg.SepId)
+	d.Set("seq_no", bsg.SeqNo)
+	d.Set("status", bsg.Status)
+	d.Set("tech_status", bsg.TechStatus)
+	d.Set("timeout_start", bsg.TimeoutStart)
+	d.Set("updated_by", bsg.UpdatedBy)
+	d.Set("updated_time", bsg.UpdatedTime)
+	d.Set("vinses", bsg.Vinses)
+	return nil
+}
+
+func flattenBSGroupOSUsers(bsgosus BasicServiceGroupOSUsers) []map[string]interface{} {
+	res := make([]map[string]interface{}, 0)
+	for _, bsgosu := range bsgosus {
+		temp := map[string]interface{}{
+			"login":    bsgosu.Login,
+			"password": bsgosu.Password,
+		}
+		res = append(res, temp)
+	}
+
+	return res
+}
+
+func flattenBSGroupComputes(bsgcs BasicServiceGroupComputes) []map[string]interface{} {
+	res := make([]map[string]interface{}, 0)
+	for _, bsgc := range bsgcs {
+		temp := map[string]interface{}{
+			"id":           bsgc.ID,
+			"ip_addresses": bsgc.IPAdresses,
+			"name":         bsgc.Name,
+			"os_users":     flattenBSGroupOSUsers(bsgc.OSUsers),
+		}
+		res = append(res, temp)
+	}
+	return res
+}
+
+func dataSourceBasicServiceGroupSchemaMake() map[string]*schema.Schema {
+	res := map[string]*schema.Schema{
+		"service_id": {
+			Type:     schema.TypeInt,
+			Required: true,
+		},
+		"compgroup_id": {
+			Type:     schema.TypeInt,
+			Required: true,
+		},
+		"account_id": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"account_name": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"computes": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"ip_addresses": {
+						Type:     schema.TypeList,
+						Computed: true,
+						Elem: &schema.Schema{
+							Type: schema.TypeString,
+						},
+					},
+					"name": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"os_users": {
+						Type:     schema.TypeList,
+						Computed: true,
+						Elem: &schema.Resource{
+							Schema: map[string]*schema.Schema{
+								"login": {
+									Type:     schema.TypeString,
+									Computed: true,
+								},
+								"password": {
+									Type:     schema.TypeString,
+									Computed: true,
+								},
+							},
+						},
+					},
+				},
+			},
+		},
+		"consistency": {
+			Type:     schema.TypeBool,
+			Computed: true,
+		},
+		"cpu": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"created_by": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"created_time": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"deleted_by": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"deleted_time": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"disk": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"driver": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"extnets": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Schema{
+				Type: schema.TypeInt,
+			},
+		},
+		"gid": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"guid": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"image_id": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"milestones": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"compgroup_name": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"parents": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Schema{
+				Type: schema.TypeInt,
+			},
+		},
+		"ram": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"rg_id": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"rg_name": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"role": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"sep_id": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"seq_no": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"status": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"tech_status": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"timeout_start": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"updated_by": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"updated_time": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"vinses": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Schema{
+				Type: schema.TypeInt,
+			},
+		},
+	}
+	return res
+}
+
+func DataSourceBasicServiceGroup() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		ReadContext: dataSourceBasicServiceGroupRead,
+
+		Timeouts: &schema.ResourceTimeout{
+			Read:    &constants.Timeout30s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: dataSourceBasicServiceGroupSchemaMake(),
+	}
+}

internal/service/cloudapi/bservice/data_source_bservice_list.go

@@ -0,0 +1,226 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package bservice
+
+import (
+	"context"
+
+	"github.com/google/uuid"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+)
+
+func flattenBasicServiceList(bsl BasicServiceList) []map[string]interface{} {
+	res := make([]map[string]interface{}, 0)
+	for _, bs := range bsl {
+		temp := map[string]interface{}{
+			"account_id":      bs.AccountId,
+			"account_name":    bs.AccountName,
+			"base_domain":     bs.BaseDomain,
+			"created_by":      bs.CreatedBy,
+			"created_time":    bs.CreatedTime,
+			"deleted_by":      bs.DeletedBy,
+			"deleted_time":    bs.DeletedTime,
+			"gid":             bs.GID,
+			"groups":          bs.Groups,
+			"guid":            bs.GUID,
+			"service_id":      bs.ID,
+			"service_name":    bs.Name,
+			"parent_srv_id":   bs.ParentSrvId,
+			"parent_srv_type": bs.ParentSrvType,
+			"rg_id":           bs.RGID,
+			"rg_name":         bs.RGName,
+			"ssh_user":        bs.SSHUser,
+			"status":          bs.Status,
+			"tech_status":     bs.TechStatus,
+			"updated_by":      bs.UpdatedBy,
+			"updated_time":    bs.UpdatedTime,
+			"user_managed":    bs.UserManaged,
+		}
+		res = append(res, temp)
+	}
+	return res
+}
+
+func dataSourceBasicServiceListRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	basicServiceList, err := utilityBasicServiceListCheckPresence(d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	id := uuid.New()
+	d.SetId(id.String())
+	d.Set("items", flattenBasicServiceList(basicServiceList))
+
+	return nil
+}
+
+func dataSourceBasicServiceListSchemaMake() map[string]*schema.Schema {
+	res := map[string]*schema.Schema{
+		"account_id": {
+			Type:        schema.TypeInt,
+			Optional:    true,
+			Description: "ID of the account to query for BasicService instances",
+		},
+		"rg_id": {
+			Type:        schema.TypeInt,
+			Optional:    true,
+			Description: "ID of the resource group to query for BasicService instances",
+		},
+		"page": {
+			Type:        schema.TypeInt,
+			Optional:    true,
+			Description: "Page number",
+		},
+		"size": {
+			Type:        schema.TypeInt,
+			Optional:    true,
+			Description: "Page size",
+		},
+		"items": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"account_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"account_name": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"base_domain": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"created_by": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"created_time": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"deleted_by": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"deleted_time": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"gid": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"groups": {
+						Type:     schema.TypeList,
+						Computed: true,
+						Elem: &schema.Schema{
+							Type: schema.TypeInt,
+						},
+					},
+					"guid": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"service_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"service_name": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"parent_srv_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"parent_srv_type": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"rg_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"rg_name": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"ssh_user": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"status": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"tech_status": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"updated_by": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"updated_time": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"user_managed": {
+						Type:     schema.TypeBool,
+						Computed: true,
+					},
+				},
+			},
+		},
+	}
+	return res
+}
+
+func DataSourceBasicServiceList() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		ReadContext: dataSourceBasicServiceListRead,
+
+		Timeouts: &schema.ResourceTimeout{
+			Read:    &constants.Timeout30s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: dataSourceBasicServiceListSchemaMake(),
+	}
+}

internal/service/cloudapi/bservice/data_source_bservice_snapshot_list.go

@@ -0,0 +1,104 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package bservice
+
+import (
+	"context"
+
+	"github.com/google/uuid"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+)
+
+func dataSourceBasicServiceSnapshotListRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	basicServiceSnapshotList, err := utilityBasicServiceSnapshotListCheckPresence(d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	id := uuid.New()
+	d.SetId(id.String())
+	d.Set("items", flattenBasicServiceSnapshots(basicServiceSnapshotList))
+
+	return nil
+}
+
+func dataSourceBasicServiceSnapshotListSchemaMake() map[string]*schema.Schema {
+	res := map[string]*schema.Schema{
+		"service_id": {
+			Type:        schema.TypeInt,
+			Required:    true,
+			Description: "ID of the BasicService instance",
+		},
+		"items": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"guid": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"label": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"timestamp": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"valid": {
+						Type:     schema.TypeBool,
+						Computed: true,
+					},
+				},
+			},
+		},
+	}
+	return res
+}
+
+func DataSourceBasicServiceSnapshotList() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		ReadContext: dataSourceBasicServiceSnapshotListRead,
+
+		Timeouts: &schema.ResourceTimeout{
+			Read:    &constants.Timeout30s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: dataSourceBasicServiceSnapshotListSchemaMake(),
+	}
+}

internal/service/cloudapi/bservice/models.go

@@ -0,0 +1,144 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package bservice
+
+///Structs
+
+type BasicServiceCompute struct {
+	CompGroupId   int    `json:"compgroupId"`
+	CompGroupName string `json:"compgroupName"`
+	CompGroupRole string `json:"compgroupRole"`
+	ID            int    `json:"id"`
+	Name          string `json:"name"`
+}
+
+type BasicServiceComputes []BasicServiceCompute
+
+type BasicServiceSnapshot struct {
+	GUID      string `json:"guid"`
+	Label     string `json:"label"`
+	Timestamp int    `json:"timestamp"`
+	Valid     bool   `json:"valid"`
+}
+
+type BasicServiceSnapshots []BasicServiceSnapshot
+
+type BasicService struct {
+	AccountId   int    `json:"accountId"`
+	AccountName string `json:"accountName"`
+	BaseDomain  string `json:"baseDomain"`
+
+	CreatedBy     string `json:"createdBy"`
+	CreatedTime   int    `json:"createdTime"`
+	DeletedBy     string `json:"deletedBy"`
+	DeletedTime   int    `json:"deletedTime"`
+	GID           int    `json:"gid"`
+	Groups        []int  `json:"groups"`
+	GUID          int    `json:"guid"`
+	ID            int    `json:"id"`
+	Name          string `json:"name"`
+	ParentSrvId   int    `json:"parentSrvId"`
+	ParentSrvType string `json:"parentSrvType"`
+	RGID          int    `json:"rgId"`
+	RGName        string `json:"rgName"`
+	SSHUser       string `json:"sshUser"`
+	Status        string `json:"status"`
+	TechStatus    string `json:"techStatus"`
+	UpdatedBy     string `json:"updatedBy"`
+	UpdatedTime   int    `json:"updatedTime"`
+	UserManaged   bool   `json:"userManaged"`
+}
+
+type BasicServiceList []BasicService
+
+type BasicServiceExtend struct {
+	BasicService
+	Computes   BasicServiceComputes  `json:"computes"`
+	CPUTotal   int                   `json:"cpuTotal"`
+	DiskTotal  int                   `json:"diskTotal"`
+	GroupsName []string              `json:"groupsName"`
+	Milestones int                   `json:"milestones"`
+	RamTotal   int                   `json:"ramTotal"`
+	Snapshots  BasicServiceSnapshots `json:"snapshots"`
+	SSHKey     string                `json:"sshKey"`
+}
+
+type BasicServiceGroupOSUser struct {
+	Login    string `json:"login"`
+	Password string `json:"password"`
+}
+
+type BasicServiceGroupOSUsers []BasicServiceGroupOSUser
+
+type BasicServicceGroupCompute struct {
+	ID         int                      `json:"id"`
+	IPAdresses []string                 `json:"ipAddresses"`
+	Name       string                   `json:"name"`
+	OSUsers    BasicServiceGroupOSUsers `json:"osUsers"`
+}
+
+type BasicServiceGroupComputes []BasicServicceGroupCompute
+
+type BasicServiceGroup struct {
+	AccountId    int                       `json:"accountId"`
+	AccountName  string                    `json:"accountName"`
+	Computes     BasicServiceGroupComputes `json:"computes"`
+	Consistency  bool                      `json:"consistency"`
+	CPU          int                       `json:"cpu"`
+	CreatedBy    string                    `json:"createdBy"`
+	CreatedTime  int                       `json:"createdTime"`
+	DeletedBy    string                    `json:"deletedBy"`
+	DeletedTime  int                       `json:"deletedTime"`
+	Disk         int                       `json:"disk"`
+	Driver       string                    `json:"driver"`
+	Extnets      []int                     `json:"extnets"`
+	GID          int                       `json:"gid"`
+	GUID         int                       `json:"guid"`
+	ID           int                       `json:"id"`
+	ImageId      int                       `json:"imageId"`
+	Milestones   int                       `json:"milestones"`
+	Name         string                    `json:"name"`
+	Parents      []int                     `json:"parents"`
+	RAM          int                       `json:"ram"`
+	RGID         int                       `json:"rgId"`
+	RGName       string                    `json:"rgName"`
+	Role         string                    `json:"role"`
+	SepId        int                       `json:"sepId"`
+	SeqNo        int                       `json:"seqNo"`
+	ServiceId    int                       `json:"serviceId"`
+	Status       string                    `json:"status"`
+	TechStatus   string                    `json:"techStatus"`
+	TimeoutStart int                       `json:"timeoutStart"`
+	UpdatedBy    string                    `json:"updatedBy"`
+	UpdatedTime  int                       `json:"updatedTime"`
+	Vinses       []int                     `json:"vinses"`
+}

internal/service/cloudapi/bservice/resource_bservice.go

@@ -0,0 +1,564 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package bservice
+
+import (
+	"context"
+	"net/url"
+	"strconv"
+
+	"github.com/google/uuid"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	log "github.com/sirupsen/logrus"
+)
+
+func resourceBasicServiceCreate(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceBasicServiceCreate")
+
+	if serviceId, ok := d.GetOk("service_id"); ok {
+		if exists, err := resourceBasicServiceExists(d, m); exists {
+			if err != nil {
+				return diag.FromErr(err)
+			}
+			id := uuid.New()
+			d.SetId(strconv.Itoa(serviceId.(int)))
+			d.Set("service_id", strconv.Itoa(serviceId.(int)))
+			diagnostics := resourceBasicServiceRead(ctx, d, m)
+			if diagnostics != nil {
+				return diagnostics
+			}
+			d.SetId(id.String())
+			return nil
+		}
+		return diag.Errorf("provided service id does not exist")
+	}
+
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	urlValues.Add("name", d.Get("service_name").(string))
+	urlValues.Add("rgId", strconv.Itoa(d.Get("rg_id").(int)))
+
+	if sshKey, ok := d.GetOk("ssh_key"); ok {
+		urlValues.Add("sshKey", sshKey.(string))
+	}
+	if sshUser, ok := d.GetOk("ssh_user"); ok {
+		urlValues.Add("sshUser", sshUser.(string))
+	}
+
+	serviceId, err := c.DecortAPICall("POST", bserviceCreateAPI, urlValues)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	id := uuid.New()
+	d.SetId(serviceId)
+	d.Set("service_id", serviceId)
+
+	diagnostics := resourceBasicServiceRead(ctx, d, m)
+	if diagnostics != nil {
+		return diagnostics
+	}
+
+	d.SetId(id.String())
+
+	return nil
+}
+
+func resourceBasicServiceRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceBasicServiceRead")
+
+	bs, err := utilityBasicServiceCheckPresence(d, m)
+	if bs == nil {
+		d.SetId("")
+		return diag.FromErr(err)
+	}
+
+	d.Set("account_id", bs.AccountId)
+	d.Set("account_name", bs.AccountName)
+	d.Set("base_domain", bs.BaseDomain)
+	d.Set("computes", flattenBasicServiceComputes(bs.Computes))
+	d.Set("cpu_total", bs.CPUTotal)
+	d.Set("created_by", bs.CreatedBy)
+	d.Set("created_time", bs.CreatedTime)
+	d.Set("deleted_by", bs.DeletedBy)
+	d.Set("deleted_time", bs.DeletedTime)
+	d.Set("disk_total", bs.DiskTotal)
+	d.Set("gid", bs.GID)
+	d.Set("groups", bs.Groups)
+	d.Set("groups_name", bs.GroupsName)
+	d.Set("guid", bs.GUID)
+	d.Set("milestones", bs.Milestones)
+	d.Set("service_name", bs.Name)
+	d.Set("service_id", bs.ID)
+	d.Set("parent_srv_id", bs.ParentSrvId)
+	d.Set("parent_srv_type", bs.ParentSrvType)
+	d.Set("ram_total", bs.RamTotal)
+	d.Set("rg_id", bs.RGID)
+	d.Set("rg_name", bs.RGName)
+	d.Set("snapshots", flattenBasicServiceSnapshots(bs.Snapshots))
+	d.Set("ssh_key", bs.SSHKey)
+	d.Set("ssh_user", bs.SSHUser)
+	d.Set("status", bs.Status)
+	d.Set("tech_status", bs.TechStatus)
+	d.Set("updated_by", bs.UpdatedBy)
+	d.Set("updated_time", bs.UpdatedTime)
+	d.Set("user_managed", bs.UserManaged)
+
+	return nil
+}
+
+func resourceBasicServiceDelete(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceBasicServiceDelete")
+
+	bs, err := utilityBasicServiceCheckPresence(d, m)
+	if bs == nil {
+		if err != nil {
+			return diag.FromErr(err)
+		}
+		return nil
+	}
+
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+	urlValues.Add("serviceId", strconv.Itoa(d.Get("service_id").(int)))
+	urlValues.Add("permanently", strconv.FormatBool(d.Get("permanently").(bool)))
+
+	_, err = c.DecortAPICall("POST", bserviceDeleteAPI, urlValues)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+	d.SetId("")
+
+	return nil
+}
+
+func resourceBasicServiceExists(d *schema.ResourceData, m interface{}) (bool, error) {
+	log.Debugf("resourceBasicServiceExists")
+
+	bservice, err := utilityBasicServiceCheckPresence(d, m)
+	if bservice == nil {
+		if err != nil {
+			return false, err
+		}
+		return false, nil
+	}
+
+	return true, nil
+}
+
+func resourceBasicServiceEdit(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceBasicServiceEdit")
+	c := m.(*controller.ControllerCfg)
+
+	urlValues := &url.Values{}
+	if d.HasChange("enable") {
+		api := bserviceDisableAPI
+		enable := d.Get("enable").(bool)
+		if enable {
+			api = bserviceEnableAPI
+		}
+		urlValues.Add("serviceId", strconv.Itoa(d.Get("service_id").(int)))
+
+		_, err := c.DecortAPICall("POST", api, urlValues)
+		if err != nil {
+			return diag.FromErr(err)
+		}
+
+		urlValues = &url.Values{}
+	}
+
+	if d.HasChange("restore") {
+		restore := d.Get("restore").(bool)
+		if restore {
+			urlValues.Add("serviceId", strconv.Itoa(d.Get("service_id").(int)))
+			_, err := c.DecortAPICall("POST", bserviceRestoreAPI, urlValues)
+			if err != nil {
+				return diag.FromErr(err)
+			}
+
+			urlValues = &url.Values{}
+		}
+	}
+
+	if d.HasChange("start") {
+		api := bserviceStopAPI
+		start := d.Get("start").(bool)
+		if start {
+			api = bserviceStartAPI
+		}
+		urlValues.Add("serviceId", strconv.Itoa(d.Get("service_id").(int)))
+
+		_, err := c.DecortAPICall("POST", api, urlValues)
+		if err != nil {
+			return diag.FromErr(err)
+		}
+
+		urlValues = &url.Values{}
+	}
+
+	if d.HasChange("snapshots") {
+		deletedSnapshots := make([]interface{}, 0)
+		addedSnapshots := make([]interface{}, 0)
+		updatedSnapshots := make([]interface{}, 0)
+
+		old, new := d.GetChange("snapshots")
+		oldConv := old.([]interface{})
+		newConv := new.([]interface{})
+		for _, el := range oldConv {
+			if !isContainsSnapshot(newConv, el) {
+				deletedSnapshots = append(deletedSnapshots, el)
+			}
+		}
+		for _, el := range newConv {
+			if !isContainsSnapshot(oldConv, el) {
+				addedSnapshots = append(addedSnapshots, el)
+			} else {
+				if isRollback(oldConv, el) {
+					updatedSnapshots = append(updatedSnapshots, el)
+				}
+			}
+		}
+
+		if len(deletedSnapshots) > 0 {
+			for _, snapshot := range deletedSnapshots {
+				snapshotConv := snapshot.(map[string]interface{})
+				urlValues.Add("serviceId", strconv.Itoa(d.Get("service_id").(int)))
+				urlValues.Add("label", snapshotConv["label"].(string))
+				_, err := c.DecortAPICall("POST", bserviceSnapshotDeleteAPI, urlValues)
+				if err != nil {
+					return diag.FromErr(err)
+				}
+
+				urlValues = &url.Values{}
+			}
+		}
+
+		if len(addedSnapshots) > 0 {
+			for _, snapshot := range addedSnapshots {
+				snapshotConv := snapshot.(map[string]interface{})
+				urlValues.Add("serviceId", strconv.Itoa(d.Get("service_id").(int)))
+				urlValues.Add("label", snapshotConv["label"].(string))
+				_, err := c.DecortAPICall("POST", bserviceSnapshotCreateAPI, urlValues)
+				if err != nil {
+					return diag.FromErr(err)
+				}
+
+				urlValues = &url.Values{}
+			}
+		}
+
+		if len(updatedSnapshots) > 0 {
+			for _, snapshot := range updatedSnapshots {
+				snapshotConv := snapshot.(map[string]interface{})
+				urlValues.Add("serviceId", strconv.Itoa(d.Get("service_id").(int)))
+				urlValues.Add("label", snapshotConv["label"].(string))
+				_, err := c.DecortAPICall("POST", bserviceSnapshotRollbackAPI, urlValues)
+				if err != nil {
+					return diag.FromErr(err)
+				}
+
+				urlValues = &url.Values{}
+			}
+		}
+
+	}
+
+	return nil
+}
+
+func isContainsSnapshot(els []interface{}, el interface{}) bool {
+	for _, elOld := range els {
+		elOldConv := elOld.(map[string]interface{})
+		elConv := el.(map[string]interface{})
+		if elOldConv["guid"].(string) == elConv["guid"].(string) {
+			return true
+		}
+	}
+	return false
+}
+
+func isRollback(els []interface{}, el interface{}) bool {
+	for _, elOld := range els {
+		elOldConv := elOld.(map[string]interface{})
+		elConv := el.(map[string]interface{})
+		if elOldConv["guid"].(string) == elConv["guid"].(string) &&
+			elOldConv["rollback"].(bool) != elConv["rollback"].(bool) &&
+			elConv["rollback"].(bool) {
+			return true
+		}
+	}
+	return false
+}
+
+func resourceBasicServiceSchemaMake() map[string]*schema.Schema {
+	return map[string]*schema.Schema{
+		"service_name": {
+			Type:        schema.TypeString,
+			Required:    true,
+			Description: "Name of the service",
+		},
+		"rg_id": {
+			Type:        schema.TypeInt,
+			Required:    true,
+			Description: "ID of the Resource Group where this service will be placed",
+		},
+		"ssh_key": {
+			Type:        schema.TypeString,
+			Optional:    true,
+			Computed:    true,
+			Description: "SSH key to deploy for the specified user. Same key will be deployed to all computes of the service.",
+		},
+		"ssh_user": {
+			Type:        schema.TypeString,
+			Optional:    true,
+			Computed:    true,
+			Description: "name of the user to deploy SSH key for. Pass empty string if no SSH key deployment is required",
+		},
+		"permanently": {
+			Type:        schema.TypeBool,
+			Optional:    true,
+			Default:     false,
+			Description: "if set to False, Basic service will be deleted to recycle bin. Otherwise destroyed immediately",
+		},
+		"enable": {
+			Type:        schema.TypeBool,
+			Optional:    true,
+			Default:     false,
+			Description: "if set to False, Basic service will be deleted to recycle bin. Otherwise destroyed immediately",
+		},
+		"restore": {
+			Type:        schema.TypeBool,
+			Optional:    true,
+			Default:     false,
+			Description: "Restores BasicService instance",
+		},
+		"start": {
+			Type:        schema.TypeBool,
+			Optional:    true,
+			Default:     false,
+			Description: "Start service. Starting a service technically means starting computes from all service groups according to group relations",
+		},
+		"service_id": {
+			Type:     schema.TypeInt,
+			Optional: true,
+			Computed: true,
+		},
+		"account_id": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"account_name": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"base_domain": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"computes": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"compgroup_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"compgroup_name": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"compgroup_role": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"name": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+				},
+			},
+		},
+
+		"cpu_total": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"created_by": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"created_time": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"deleted_by": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"deleted_time": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"disk_total": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"gid": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"groups": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Schema{
+				Type: schema.TypeInt,
+			},
+		},
+		"groups_name": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Schema{
+				Type: schema.TypeString,
+			},
+		},
+		"guid": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"milestones": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"parent_srv_id": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"parent_srv_type": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"ram_total": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"rg_name": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"snapshots": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Optional: true,
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"guid": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"label": {
+						Type:     schema.TypeString,
+						Optional: true,
+						Computed: true,
+					},
+					"rollback": {
+						Type:     schema.TypeBool,
+						Optional: true,
+						Default:  false,
+					},
+					"timestamp": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"valid": {
+						Type:     schema.TypeBool,
+						Computed: true,
+					},
+				},
+			},
+		},
+		"status": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"tech_status": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"updated_by": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"updated_time": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"user_managed": {
+			Type:     schema.TypeBool,
+			Computed: true,
+		},
+	}
+}
+
+func ResourceBasicService() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		CreateContext: resourceBasicServiceCreate,
+		ReadContext:   resourceBasicServiceRead,
+		UpdateContext: resourceBasicServiceEdit,
+		DeleteContext: resourceBasicServiceDelete,
+		Exists:        resourceBasicServiceExists,
+
+		Importer: &schema.ResourceImporter{
+			State: schema.ImportStatePassthrough,
+		},
+
+		Timeouts: &schema.ResourceTimeout{
+			Create:  &constants.Timeout60s,
+			Read:    &constants.Timeout30s,
+			Update:  &constants.Timeout60s,
+			Delete:  &constants.Timeout60s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: resourceBasicServiceSchemaMake(),
+	}
+}

internal/service/cloudapi/bservice/resource_bservice_group.go

@@ -0,0 +1,671 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package bservice
+
+import (
+	"context"
+	"net/url"
+	"strconv"
+	"strings"
+
+	"github.com/google/uuid"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/validation"
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	log "github.com/sirupsen/logrus"
+)
+
+func resourceBasicServiceGroupCreate(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceBasicServiceGroupCreate")
+
+	if compgroupId, ok := d.GetOk("compgroup_id"); ok {
+		if _, ok := d.GetOk("service_id"); ok {
+			if exists, err := resourceBasicServiceGroupExists(d, m); exists {
+				if err != nil {
+					return diag.FromErr(err)
+				}
+				id := uuid.New()
+				d.SetId(strconv.Itoa(compgroupId.(int)))
+				d.Set("compgroup_id", strconv.Itoa(compgroupId.(int)))
+				diagnostics := resourceBasicServiceGroupRead(ctx, d, m)
+				if diagnostics != nil {
+					return diagnostics
+				}
+				d.SetId(id.String())
+				return nil
+			}
+			return diag.Errorf("provided compgroup id does not exist")
+		}
+	}
+
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	urlValues.Add("serviceId", strconv.Itoa(d.Get("service_id").(int)))
+	urlValues.Add("name", d.Get("compgroup_name").(string))
+
+	urlValues.Add("count", strconv.Itoa(d.Get("comp_count").(int)))
+	urlValues.Add("cpu", strconv.Itoa(d.Get("cpu").(int)))
+	urlValues.Add("ram", strconv.Itoa(d.Get("ram").(int)))
+	urlValues.Add("disk", strconv.Itoa(d.Get("disk").(int)))
+	urlValues.Add("imageId", strconv.Itoa(d.Get("image_id").(int)))
+	urlValues.Add("driver", strings.ToUpper(d.Get("driver").(string)))
+
+	if role, ok := d.GetOk("role"); ok {
+		urlValues.Add("role", role.(string))
+	}
+
+	if timeoutStart, ok := d.GetOk("timeout_start"); ok {
+		urlValues.Add("timeoutStart", strconv.Itoa(timeoutStart.(int)))
+	}
+
+	if vinses, ok := d.GetOk("vinses"); ok {
+		vs := vinses.([]interface{})
+		temp := ""
+		l := len(vs)
+		for i, v := range vs {
+			s := strconv.Itoa(v.(int))
+			if i != (l - 1) {
+				s += ","
+			}
+			temp = temp + s
+		}
+		temp = "[" + temp + "]"
+		urlValues.Add("vinses", temp)
+	}
+	if extnets, ok := d.GetOk("extnets"); ok {
+		es := extnets.([]interface{})
+		temp := ""
+		l := len(es)
+		for i, e := range es {
+			s := strconv.Itoa(e.(int))
+			if i != (l - 1) {
+				s += ","
+			}
+			temp = temp + s
+		}
+		temp = "[" + temp + "]"
+		urlValues.Add("extnets", temp)
+	}
+
+	compgroupId, err := c.DecortAPICall("POST", bserviceGroupAddAPI, urlValues)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	id := uuid.New()
+	d.SetId(compgroupId)
+	d.Set("compgroup_id", compgroupId)
+
+	diagnostics := resourceBasicServiceGroupRead(ctx, d, m)
+	if diagnostics != nil {
+		return diagnostics
+	}
+
+	d.SetId(id.String())
+
+	return nil
+}
+
+func resourceBasicServiceGroupRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceBasicServiceGroupRead")
+
+	bsg, err := utilityBasicServiceGroupCheckPresence(d, m)
+	if bsg == nil {
+		d.SetId("")
+		return diag.FromErr(err)
+	}
+
+	d.Set("account_id", bsg.AccountId)
+	d.Set("account_name", bsg.AccountName)
+	d.Set("computes", flattenBSGroupComputes(bsg.Computes))
+	d.Set("consistency", bsg.Consistency)
+	d.Set("cpu", bsg.CPU)
+	d.Set("created_by", bsg.CreatedBy)
+	d.Set("created_time", bsg.CreatedTime)
+	d.Set("deleted_by", bsg.DeletedBy)
+	d.Set("deleted_time", bsg.DeletedTime)
+	d.Set("disk", bsg.Disk)
+	d.Set("driver", bsg.Driver)
+	d.Set("extnets", bsg.Extnets)
+	d.Set("gid", bsg.GID)
+	d.Set("guid", bsg.GUID)
+	d.Set("image_id", bsg.ImageId)
+	d.Set("milestones", bsg.Milestones)
+	d.Set("compgroup_name", bsg.Name)
+	d.Set("compgroup_id", bsg.ID)
+	d.Set("parents", bsg.Parents)
+	d.Set("ram", bsg.RAM)
+	d.Set("rg_id", bsg.RGID)
+	d.Set("rg_name", bsg.RGName)
+	d.Set("role", bsg.Role)
+	d.Set("sep_id", bsg.SepId)
+	d.Set("seq_no", bsg.SeqNo)
+	d.Set("status", bsg.Status)
+	d.Set("tech_status", bsg.TechStatus)
+	d.Set("timeout_start", bsg.TimeoutStart)
+	d.Set("updated_by", bsg.UpdatedBy)
+	d.Set("updated_time", bsg.UpdatedTime)
+	d.Set("vinses", bsg.Vinses)
+
+	return nil
+}
+
+func resourceBasicServiceGroupDelete(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceBasicServiceGroupDelete")
+
+	bsg, err := utilityBasicServiceGroupCheckPresence(d, m)
+	if bsg == nil {
+		if err != nil {
+			return diag.FromErr(err)
+		}
+		return nil
+	}
+
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+	urlValues.Add("serviceId", strconv.Itoa(d.Get("service_id").(int)))
+	urlValues.Add("compgroupId", strconv.Itoa(d.Get("compgroup_id").(int)))
+
+	_, err = c.DecortAPICall("POST", bserviceGroupRemoveAPI, urlValues)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+	d.SetId("")
+
+	return nil
+}
+
+func resourceBasicServiceGroupExists(d *schema.ResourceData, m interface{}) (bool, error) {
+	log.Debugf("resourceBasicServiceGroupExists")
+
+	bserviceGroup, err := utilityBasicServiceGroupCheckPresence(d, m)
+	if bserviceGroup == nil {
+		if err != nil {
+			return false, err
+		}
+		return false, nil
+	}
+
+	return true, nil
+}
+
+func resourceBasicServiceGroupEdit(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceBasicServiceGroupEdit")
+	c := m.(*controller.ControllerCfg)
+
+	urlValues := &url.Values{}
+
+	if d.HasChange("comp_count") {
+		urlValues.Add("serviceId", strconv.Itoa(d.Get("service_id").(int)))
+		urlValues.Add("compgroupId", strconv.Itoa(d.Get("compgroup_id").(int)))
+		urlValues.Add("count", strconv.Itoa(d.Get("comp_count").(int)))
+		urlValues.Add("mode", strings.ToUpper(d.Get("mode").(string)))
+		_, err := c.DecortAPICall("POST", bserviceGroupResizeAPI, urlValues)
+		if err != nil {
+			return diag.FromErr(err)
+		}
+
+		urlValues = &url.Values{}
+	}
+
+	if d.HasChange("start") {
+		api := bserviceGroupStopAPI
+		start := d.Get("start").(bool)
+		if start {
+			api = bserviceGroupStartAPI
+		} else {
+			urlValues.Add("force", strconv.FormatBool(d.Get("force_stop").(bool)))
+		}
+		urlValues.Add("serviceId", strconv.Itoa(d.Get("service_id").(int)))
+		urlValues.Add("compgroupId", strconv.Itoa(d.Get("compgroup_id").(int)))
+
+		_, err := c.DecortAPICall("POST", api, urlValues)
+		if err != nil {
+			return diag.FromErr(err)
+		}
+
+		urlValues = &url.Values{}
+	}
+
+	if d.HasChanges("compgroup_name", "ram", "cpu", "disk", "role") {
+		urlValues.Add("name", d.Get("compgroup_name").(string))
+		urlValues.Add("cpu", strconv.Itoa(d.Get("cpu").(int)))
+		urlValues.Add("ram", strconv.Itoa(d.Get("ram").(int)))
+		urlValues.Add("disk", strconv.Itoa(d.Get("disk").(int)))
+		urlValues.Add("role", d.Get("role").(string))
+		urlValues.Add("force", strconv.FormatBool(d.Get("force_update").(bool)))
+
+		urlValues.Add("serviceId", strconv.Itoa(d.Get("service_id").(int)))
+		urlValues.Add("compgroupId", strconv.Itoa(d.Get("compgroup_id").(int)))
+
+		_, err := c.DecortAPICall("POST", bserviceGroupUpdateAPI, urlValues)
+		if err != nil {
+			return diag.FromErr(err)
+		}
+
+		urlValues = &url.Values{}
+	}
+
+	if d.HasChange("extnets") {
+		extnets := d.Get("extnets").([]interface{})
+		temp := ""
+		l := len(extnets)
+		for i, e := range extnets {
+			s := strconv.Itoa(e.(int))
+			if i != (l - 1) {
+				s += ",\n"
+			} else {
+				s += "\n"
+			}
+			temp = temp + s
+		}
+		temp = "[" + temp + "]"
+
+		urlValues.Add("serviceId", strconv.Itoa(d.Get("service_id").(int)))
+		urlValues.Add("compgroupId", strconv.Itoa(d.Get("compgroup_id").(int)))
+		urlValues.Add("extnets", temp)
+		_, err := c.DecortAPICall("POST", bserviceGroupUpdateExtnetAPI, urlValues)
+		if err != nil {
+			return diag.FromErr(err)
+		}
+
+		urlValues = &url.Values{}
+	}
+
+	if d.HasChange("vinses") {
+		vinses := d.Get("vinses").([]interface{})
+		temp := ""
+		l := len(vinses)
+		for i, v := range vinses {
+			s := strconv.Itoa(v.(int))
+			if i != (l - 1) {
+				s += ",\n"
+			} else {
+				s += "\n"
+			}
+			temp = temp + s
+		}
+		temp = "[" + temp + "]"
+
+		urlValues.Add("serviceId", strconv.Itoa(d.Get("service_id").(int)))
+		urlValues.Add("compgroupId", strconv.Itoa(d.Get("compgroup_id").(int)))
+		urlValues.Add("vinses", temp)
+		_, err := c.DecortAPICall("POST", bserviceGroupUpdateVinsAPI, urlValues)
+		if err != nil {
+			return diag.FromErr(err)
+		}
+
+		urlValues = &url.Values{}
+	}
+
+	if d.HasChange("parents") {
+		deletedParents := make([]interface{}, 0)
+		addedParents := make([]interface{}, 0)
+
+		old, new := d.GetChange("parents")
+		oldConv := old.([]interface{})
+		newConv := new.([]interface{})
+		for _, el := range oldConv {
+			if !isContainsParent(newConv, el) {
+				deletedParents = append(deletedParents, el)
+			}
+		}
+		for _, el := range newConv {
+			if !isContainsParent(oldConv, el) {
+				addedParents = append(addedParents, el)
+			}
+		}
+
+		if len(deletedParents) > 0 {
+			for _, parent := range deletedParents {
+				parentConv := parent.(int)
+
+				urlValues.Add("serviceId", strconv.Itoa(d.Get("service_id").(int)))
+				urlValues.Add("compgroupId", strconv.Itoa(d.Get("compgroup_id").(int)))
+				urlValues.Add("parentId", strconv.Itoa(parentConv))
+
+				_, err := c.DecortAPICall("POST", bserviceGroupParentRemoveAPI, urlValues)
+				if err != nil {
+					return diag.FromErr(err)
+				}
+
+				urlValues = &url.Values{}
+			}
+		}
+
+		if len(addedParents) > 0 {
+			for _, parent := range addedParents {
+				parentConv := parent.(int)
+				urlValues.Add("serviceId", strconv.Itoa(d.Get("service_id").(int)))
+				urlValues.Add("compgroupId", strconv.Itoa(d.Get("compgroup_id").(int)))
+				urlValues.Add("parentId", strconv.Itoa(parentConv))
+				_, err := c.DecortAPICall("POST", bserviceGroupParentAddAPI, urlValues)
+				if err != nil {
+					return diag.FromErr(err)
+				}
+
+				urlValues = &url.Values{}
+			}
+		}
+	}
+
+	if d.HasChange("remove_computes") {
+		rcs := d.Get("remove_computes").([]interface{})
+		if len(rcs) > 0 {
+			for _, rc := range rcs {
+				urlValues.Add("serviceId", strconv.Itoa(d.Get("service_id").(int)))
+				urlValues.Add("compgroupId", strconv.Itoa(d.Get("compgroup_id").(int)))
+				urlValues.Add("computeId", strconv.Itoa(rc.(int)))
+
+				_, err := c.DecortAPICall("POST", bserviceGroupComputeRemoveAPI, urlValues)
+				if err != nil {
+					return diag.FromErr(err)
+				}
+
+				urlValues = &url.Values{}
+			}
+		}
+	}
+
+	return nil
+}
+
+func isContainsParent(els []interface{}, el interface{}) bool {
+	for _, elOld := range els {
+		elOldConv := elOld.(int)
+		elConv := el.(int)
+		if elOldConv == elConv {
+			return true
+		}
+	}
+	return false
+}
+
+func resourceBasicServiceGroupSchemaMake() map[string]*schema.Schema {
+	return map[string]*schema.Schema{
+		"service_id": {
+			Type:        schema.TypeInt,
+			Required:    true,
+			Description: "ID of the Basic Service to add a group to",
+		},
+		"compgroup_name": {
+			Type:        schema.TypeString,
+			Required:    true,
+			Description: "name of the Compute Group to add",
+		},
+		"comp_count": {
+			Type:        schema.TypeInt,
+			Required:    true,
+			Description: "computes number. Defines how many computes must be there in the group",
+		},
+		"cpu": {
+			Type:        schema.TypeInt,
+			Required:    true,
+			Description: "compute CPU number. All computes in the group have the same CPU count",
+		},
+		"ram": {
+			Type:        schema.TypeInt,
+			Required:    true,
+			Description: "compute RAM volume in MB. All computes in the group have the same RAM volume",
+		},
+		"disk": {
+			Type:        schema.TypeInt,
+			Required:    true,
+			Description: "compute boot disk size in GB",
+		},
+		"image_id": {
+			Type:        schema.TypeInt,
+			Required:    true,
+			Description: "OS image ID to create computes from",
+		},
+		"driver": {
+			Type:        schema.TypeString,
+			Required:    true,
+			Description: "compute driver like a KVM_X86, KVM_PPC, etc.",
+		},
+		"role": {
+			Type:        schema.TypeString,
+			Optional:    true,
+			Computed:    true,
+			Description: "group role tag. Can be empty string, does not have to be unique",
+		},
+		"timeout_start": {
+			Type:        schema.TypeInt,
+			Optional:    true,
+			Computed:    true,
+			Description: "time of Compute Group readiness",
+		},
+		"extnets": {
+			Type:     schema.TypeList,
+			Optional: true,
+			Computed: true,
+			Elem: &schema.Schema{
+				Type: schema.TypeInt,
+			},
+			Description: "list of external networks to connect computes to",
+		},
+		"vinses": {
+			Type:     schema.TypeList,
+			Optional: true,
+			Computed: true,
+			Elem: &schema.Schema{
+				Type: schema.TypeInt,
+			},
+			Description: "list of ViNSes to connect computes to",
+		},
+		"mode": {
+			Type:         schema.TypeString,
+			Optional:     true,
+			Default:      "RELATIVE",
+			ValidateFunc: validation.StringInSlice([]string{"RELATIVE", "ABSOLUTE"}, false),
+			Description:  "(RELATIVE;ABSOLUTE) either delta or absolute value of computes",
+		},
+		"start": {
+			Type:        schema.TypeBool,
+			Optional:    true,
+			Default:     false,
+			Description: "Start the specified Compute Group within BasicService",
+		},
+		"force_stop": {
+			Type:        schema.TypeBool,
+			Optional:    true,
+			Default:     false,
+			Description: "force stop Compute Group",
+		},
+		"force_update": {
+			Type:        schema.TypeBool,
+			Optional:    true,
+			Default:     false,
+			Description: "force resize Compute Group",
+		},
+		"parents": {
+			Type:     schema.TypeList,
+			Optional: true,
+			Computed: true,
+			Elem: &schema.Schema{
+				Type: schema.TypeInt,
+			},
+		},
+		"remove_computes": {
+			Type:     schema.TypeList,
+			Optional: true,
+			Elem: &schema.Schema{
+				Type: schema.TypeInt,
+			},
+		},
+		"compgroup_id": {
+			Type:     schema.TypeInt,
+			Optional: true,
+			Computed: true,
+		},
+		"account_id": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"account_name": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"computes": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"ip_addresses": {
+						Type:     schema.TypeList,
+						Computed: true,
+						Elem: &schema.Schema{
+							Type: schema.TypeString,
+						},
+					},
+					"name": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"os_users": {
+						Type:     schema.TypeList,
+						Computed: true,
+						Elem: &schema.Resource{
+							Schema: map[string]*schema.Schema{
+								"login": {
+									Type:     schema.TypeString,
+									Computed: true,
+								},
+								"password": {
+									Type:     schema.TypeString,
+									Computed: true,
+								},
+							},
+						},
+					},
+				},
+			},
+		},
+		"consistency": {
+			Type:     schema.TypeBool,
+			Computed: true,
+		},
+		"created_by": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"created_time": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"deleted_by": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"deleted_time": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"gid": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"guid": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"milestones": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"rg_id": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"rg_name": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"sep_id": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"seq_no": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"status": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"tech_status": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"updated_by": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"updated_time": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+	}
+}
+
+func ResourceBasicServiceGroup() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		CreateContext: resourceBasicServiceGroupCreate,
+		ReadContext:   resourceBasicServiceGroupRead,
+		UpdateContext: resourceBasicServiceGroupEdit,
+		DeleteContext: resourceBasicServiceGroupDelete,
+		Exists:        resourceBasicServiceGroupExists,
+
+		Importer: &schema.ResourceImporter{
+			State: schema.ImportStatePassthrough,
+		},
+
+		Timeouts: &schema.ResourceTimeout{
+			Create:  &constants.Timeout60s,
+			Read:    &constants.Timeout30s,
+			Update:  &constants.Timeout60s,
+			Delete:  &constants.Timeout60s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: resourceBasicServiceGroupSchemaMake(),
+	}
+}

internal/service/cloudapi/bservice/utility_bservicce_deleted_list.go

@@ -0,0 +1,75 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package bservice
+
+import (
+	"encoding/json"
+	"net/url"
+	"strconv"
+
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	log "github.com/sirupsen/logrus"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func utilityBasicServiceDeletedListCheckPresence(d *schema.ResourceData, m interface{}) (BasicServiceList, error) {
+	basicServiceDeletedList := BasicServiceList{}
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	if accountId, ok := d.GetOk("account_id"); ok {
+		urlValues.Add("accountId", strconv.Itoa(accountId.(int)))
+	}
+	if rgId, ok := d.GetOk("rg_id"); ok {
+		urlValues.Add("rgId", strconv.Itoa(rgId.(int)))
+	}
+	if page, ok := d.GetOk("page"); ok {
+		urlValues.Add("page", strconv.Itoa(page.(int)))
+	}
+	if size, ok := d.GetOk("size"); ok {
+		urlValues.Add("size", strconv.Itoa(size.(int)))
+	}
+
+	log.Debugf("utilityBasicServiceDeletedListCheckPresence")
+	basicServiceDeletedListRaw, err := c.DecortAPICall("POST", bserviceListDeletedAPI, urlValues)
+	if err != nil {
+		return nil, err
+	}
+
+	err = json.Unmarshal([]byte(basicServiceDeletedListRaw), &basicServiceDeletedList)
+	if err != nil {
+		return nil, err
+	}
+
+	return basicServiceDeletedList, nil
+}

internal/service/cloudapi/bservice/utility_bservice.go

@@ -0,0 +1,68 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package bservice
+
+import (
+	"encoding/json"
+	"net/url"
+	"strconv"
+
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	log "github.com/sirupsen/logrus"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func utilityBasicServiceCheckPresence(d *schema.ResourceData, m interface{}) (*BasicServiceExtend, error) {
+	bservice := &BasicServiceExtend{}
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	if (strconv.Itoa(d.Get("service_id").(int))) != "0" {
+		urlValues.Add("serviceId", strconv.Itoa(d.Get("service_id").(int)))
+	} else {
+		urlValues.Add("serviceId", d.Id())
+	}
+
+	log.Debugf("utilityBasicServiceCheckPresence")
+	bserviceRaw, err := c.DecortAPICall("POST", bserviceGetAPI, urlValues)
+	if err != nil {
+		return nil, err
+	}
+
+	err = json.Unmarshal([]byte(bserviceRaw), &bservice)
+	if err != nil {
+		return nil, err
+	}
+
+	return bservice, nil
+}

internal/service/cloudapi/bservice/utility_bservice_group.go

@@ -0,0 +1,69 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package bservice
+
+import (
+	"encoding/json"
+	"net/url"
+	"strconv"
+
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	log "github.com/sirupsen/logrus"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func utilityBasicServiceGroupCheckPresence(d *schema.ResourceData, m interface{}) (*BasicServiceGroup, error) {
+	bserviceGroup := &BasicServiceGroup{}
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	urlValues.Add("serviceId", strconv.Itoa(d.Get("service_id").(int)))
+	if (strconv.Itoa(d.Get("compgroup_id").(int))) != "0" {
+		urlValues.Add("compgroupId", strconv.Itoa(d.Get("compgroup_id").(int)))
+	} else {
+		urlValues.Add("compgroupId", d.Id())
+	}
+
+	log.Debugf("utilityBasicServiceGroupCheckPresence")
+	bserviceGroupRaw, err := c.DecortAPICall("POST", bserviceGroupGetAPI, urlValues)
+	if err != nil {
+		return nil, err
+	}
+
+	err = json.Unmarshal([]byte(bserviceGroupRaw), &bserviceGroup)
+	if err != nil {
+		return nil, err
+	}
+
+	return bserviceGroup, nil
+}

internal/service/cloudapi/bservice/utility_bservice_list.go

@@ -0,0 +1,75 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package bservice
+
+import (
+	"encoding/json"
+	"net/url"
+	"strconv"
+
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	log "github.com/sirupsen/logrus"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func utilityBasicServiceListCheckPresence(d *schema.ResourceData, m interface{}) (BasicServiceList, error) {
+	basicServiceList := BasicServiceList{}
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	if accountId, ok := d.GetOk("account_id"); ok {
+		urlValues.Add("accountId", strconv.Itoa(accountId.(int)))
+	}
+	if rgId, ok := d.GetOk("rg_id"); ok {
+		urlValues.Add("rgId", strconv.Itoa(rgId.(int)))
+	}
+	if page, ok := d.GetOk("page"); ok {
+		urlValues.Add("page", strconv.Itoa(page.(int)))
+	}
+	if size, ok := d.GetOk("size"); ok {
+		urlValues.Add("size", strconv.Itoa(size.(int)))
+	}
+
+	log.Debugf("utilityBasicServiceListCheckPresence")
+	basicServiceListRaw, err := c.DecortAPICall("POST", bserviceListAPI, urlValues)
+	if err != nil {
+		return nil, err
+	}
+
+	err = json.Unmarshal([]byte(basicServiceListRaw), &basicServiceList)
+	if err != nil {
+		return nil, err
+	}
+
+	return basicServiceList, nil
+}

internal/service/cloudapi/bservice/utility_bservice_snapshot_list.go

@@ -0,0 +1,66 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package bservice
+
+import (
+	"encoding/json"
+	"net/url"
+	"strconv"
+
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	log "github.com/sirupsen/logrus"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func utilityBasicServiceSnapshotListCheckPresence(d *schema.ResourceData, m interface{}) (BasicServiceSnapshots, error) {
+	basicServiceSnapshotList := BasicServiceSnapshots{}
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	if serviceId, ok := d.GetOk("service_id"); ok {
+		urlValues.Add("serviceId", strconv.Itoa(serviceId.(int)))
+	}
+
+	log.Debugf("utilityBasicServiceSnapshotListCheckPresence")
+	basicServiceSnapshotListRaw, err := c.DecortAPICall("POST", bserviceSnapshotListAPI, urlValues)
+	if err != nil {
+		return nil, err
+	}
+
+	err = json.Unmarshal([]byte(basicServiceSnapshotListRaw), &basicServiceSnapshotList)
+	if err != nil {
+		return nil, err
+	}
+
+	return basicServiceSnapshotList, nil
+}

internal/service/cloudapi/disks/api.go

@@ -0,0 +1,39 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package disks
+
+const DisksCreateAPI = "/restmachine/cloudapi/disks/create"
+const DisksGetAPI = "/restmachine/cloudapi/disks/get"   // Returns single DiskRecord on success
+const DisksListAPI = "/restmachine/cloudapi/disks/list" // Returns list of DiskRecord on success
+const DisksResizeAPI = "/restmachine/cloudapi/disks/resize2"
+const DisksRenameAPI = "/restmachine/cloudapi/disks/rename"
+const DisksDeleteAPI = "/restmachine/cloudapi/disks/delete"

internal/service/cloudapi/disks/data_source_disk.go

@@ -0,0 +1,211 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package disks
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+
+	// "net/url"
+
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+	log "github.com/sirupsen/logrus"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func flattenDisk(d *schema.ResourceData, disk_facts string) error {
+	// This function expects disk_facts string to contain a response from disks/get API
+	//
+	// NOTE: this function modifies ResourceData argument - as such it should never be called
+	// from resourceDiskExists(...) method. Use utilityDiskCheckPresence instead.
+
+	log.Debugf("flattenDisk: ready to unmarshal string %s", disk_facts)
+
+	model := DiskRecord{}
+
+	err := json.Unmarshal([]byte(disk_facts), &model)
+	if err != nil {
+		return err
+	}
+
+	log.Debugf("flattenDisk: disk ID %d, disk AccountID %d", model.ID, model.AccountID)
+
+	d.SetId(fmt.Sprintf("%d", model.ID))
+	// d.Set("disk_id", model.ID) - we should NOT update disk_id in the schema. If it was set - it is already set, if it wasn't - we shouldn't
+	d.Set("name", model.Name)
+	d.Set("account_id", model.AccountID)
+	d.Set("account_name", model.AccountName)
+	d.Set("size", model.SizeMax)
+	// d.Set("sizeUsed", model.SizeUsed)
+	d.Set("type", model.Type)
+	d.Set("image_id", model.ImageID)
+	d.Set("sep_id", model.SepID)
+	d.Set("sep_type", model.SepType)
+	d.Set("pool", model.Pool)
+	// d.Set("compute_id", model.ComputeID)
+
+	d.Set("description", model.Desc)
+
+	return nil
+}
+
+func dataSourceDiskRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	disk_facts, err := utilityDiskCheckPresence(d, m)
+	if disk_facts == "" {
+		// if empty string is returned from utilityDiskCheckPresence then there is no
+		// such Disk and err tells so - just return it to the calling party
+		d.SetId("") // ensure ID is empty
+		return diag.FromErr(err)
+	}
+
+	return diag.FromErr(flattenDisk(d, disk_facts))
+}
+
+func dataSourceDiskSchemaMake() map[string]*schema.Schema {
+	rets := map[string]*schema.Schema{
+		"name": {
+			Type:        schema.TypeString,
+			Optional:    true,
+			Description: "Name of this disk. NOTE: disk names are NOT unique within an account. If disk ID is specified, disk name is ignored.",
+		},
+
+		"disk_id": {
+			Type:        schema.TypeInt,
+			Optional:    true,
+			Description: "ID of the disk to get. If disk ID is specified, then disk name and account ID are ignored.",
+		},
+
+		"account_id": {
+			Type:        schema.TypeInt,
+			Optional:    true,
+			Description: "ID of the account this disk belongs to. If disk ID is specified, then account ID is ignored.",
+		},
+
+		// The rest of the data source Disk schema are all computed
+		"sep_id": {
+			Type:        schema.TypeInt,
+			Computed:    true,
+			Description: "Storage end-point provider serving this disk.",
+		},
+
+		"pool": {
+			Type:        schema.TypeString,
+			Computed:    true,
+			Description: "Pool where this disk is located.",
+		},
+
+		"size": {
+			Type:        schema.TypeInt,
+			Computed:    true,
+			Description: "Size of the disk in GB.",
+		},
+
+		"type": {
+			Type:        schema.TypeString,
+			Computed:    true,
+			Description: "Type of this disk. E.g. D for data disks, B for boot.",
+		},
+
+		"description": {
+			Type:        schema.TypeString,
+			Computed:    true,
+			Description: "User-defined text description of this disk.",
+		},
+
+		"account_name": {
+			Type:        schema.TypeString,
+			Computed:    true,
+			Description: "Name of the account this disk belongs to. If account ID is specified, account name is ignored.",
+		},
+
+		"image_id": {
+			Type:        schema.TypeInt,
+			Computed:    true,
+			Description: "ID of the image, which this disk was cloned from (valid for disk clones only).",
+		},
+
+		"sep_type": {
+			Type:        schema.TypeString,
+			Computed:    true,
+			Description: "Type of the storage end-point provider serving this disk.",
+		},
+
+		/*
+				"snapshots": {
+					Type:        schema.TypeList,
+					Computed:    true,
+					Elem:          &schema.Resource {
+						Schema:    snapshotSubresourceSchemaMake(),
+					},
+					Description: "List of user-created snapshots for this disk."
+				},
+
+			"status": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "Current model status of this disk.",
+			},
+
+			"tech_status": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "Current technical status of this disk.",
+			},
+
+			"compute_id": {
+				Type:        schema.TypeInt,
+				Computed:    true,
+				Description: "ID of the compute instance where this disk is attached to, or 0 for unattached disk.",
+			},
+		*/
+	}
+
+	return rets
+}
+
+func DataSourceDisk() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		ReadContext: dataSourceDiskRead,
+
+		Timeouts: &schema.ResourceTimeout{
+			Read:    &constants.Timeout30s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: dataSourceDiskSchemaMake(),
+	}
+}

internal/service/cloudapi/disks/data_source_disk_list.go

@@ -0,0 +1,401 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package disks
+
+import (
+	"context"
+	"encoding/json"
+
+	"github.com/google/uuid"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+)
+
+func flattenDiskList(dl DisksListResp) []map[string]interface{} {
+	res := make([]map[string]interface{}, 0)
+	for _, disk := range dl {
+		diskAcl, _ := json.Marshal(disk.Acl)
+		diskIotune, _ := json.Marshal(disk.IOTune)
+		temp := map[string]interface{}{
+			"account_id":            disk.AccountID,
+			"account_name":          disk.AccountName,
+			"acl":                   string(diskAcl),
+			"boot_partition":        disk.BootPartition,
+			"compute_id":            disk.ComputeID,
+			"compute_name":          disk.ComputeName,
+			"created_time":          disk.CreatedTime,
+			"deleted_time":          disk.DeletedTime,
+			"desc":                  disk.Desc,
+			"destruction_time":      disk.DestructionTime,
+			"devicename":            disk.DeviceName,
+			"disk_path":             disk.DiskPath,
+			"gid":                   disk.GridID,
+			"guid":                  disk.GUID,
+			"disk_id":               disk.ID,
+			"image_id":              disk.ImageID,
+			"images":                disk.Images,
+			"iotune":                string(diskIotune),
+			"iqn":                   disk.IQN,
+			"login":                 disk.Login,
+			"machine_id":            disk.MachineId,
+			"machine_name":          disk.MachineName,
+			"milestones":            disk.Milestones,
+			"name":                  disk.Name,
+			"order":                 disk.Order,
+			"params":                disk.Params,
+			"parent_id":             disk.ParentId,
+			"passwd":                disk.Passwd,
+			"pci_slot":              disk.PciSlot,
+			"pool":                  disk.Pool,
+			"purge_attempts":        disk.PurgeAttempts,
+			"purge_time":            disk.PurgeTime,
+			"reality_device_number": disk.RealityDeviceNumber,
+			"reference_id":          disk.ReferenceId,
+			"res_id":                disk.ResID,
+			"res_name":              disk.ResName,
+			"role":                  disk.Role,
+			"sep_id":                disk.SepID,
+			"sep_type":              disk.SepType,
+			"size_max":              disk.SizeMax,
+			"size_used":             disk.SizeUsed,
+			"snapshots":             flattendDiskSnapshotList(disk.Snapshots),
+			"status":                disk.Status,
+			"tech_status":           disk.TechStatus,
+			"type":                  disk.Type,
+			"vmid":                  disk.VMID,
+			"update_by":             disk.UpdateBy,
+		}
+		res = append(res, temp)
+	}
+	return res
+
+}
+
+func flattendDiskSnapshotList(sl SnapshotRecordList) []interface{} {
+	res := make([]interface{}, 0)
+	for _, snapshot := range sl {
+		temp := map[string]interface{}{
+			"guid":          snapshot.Guid,
+			"label":         snapshot.Label,
+			"res_id":        snapshot.ResId,
+			"snap_set_guid": snapshot.SnapSetGuid,
+			"snap_set_time": snapshot.SnapSetTime,
+			"timestamp":     snapshot.TimeStamp,
+		}
+		res = append(res, temp)
+	}
+
+	return res
+
+}
+
+func dataSourceDiskListRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	diskList, err := utilityDiskListCheckPresence(d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	id := uuid.New()
+	d.SetId(id.String())
+	d.Set("items", flattenDiskList(diskList))
+
+	return nil
+}
+
+func dataSourceDiskListSchemaMake() map[string]*schema.Schema {
+	res := map[string]*schema.Schema{
+		"account_id": {
+			Type:        schema.TypeInt,
+			Optional:    true,
+			Description: "ID of the account the disks belong to",
+		},
+		"type": {
+			Type:        schema.TypeString,
+			Optional:    true,
+			Description: "type of the disks",
+		},
+		"page": {
+			Type:        schema.TypeInt,
+			Optional:    true,
+			Description: "Page number",
+		},
+		"size": {
+			Type:        schema.TypeInt,
+			Optional:    true,
+			Description: "Page size",
+		},
+		"items": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"account_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"account_name": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"acl": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"boot_partition": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"compute_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"compute_name": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"created_time": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"deleted_time": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"desc": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"destruction_time": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"devicename": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"disk_path": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"gid": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"guid": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"disk_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"image_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"images": {
+						Type:     schema.TypeList,
+						Computed: true,
+						Elem: &schema.Schema{
+							Type: schema.TypeString,
+						},
+					},
+					"iotune": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"iqn": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"login": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"machine_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"machine_name": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"milestones": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"name": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"order": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"params": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"parent_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"passwd": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"pci_slot": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"pool": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"purge_attempts": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"purge_time": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"reality_device_number": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"reference_id": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"res_id": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"res_name": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"role": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"sep_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"sep_type": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"size_max": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"size_used": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"snapshots": {
+						Type:     schema.TypeList,
+						Computed: true,
+						Elem: &schema.Resource{
+							Schema: map[string]*schema.Schema{
+								"guid": {
+									Type:     schema.TypeString,
+									Computed: true,
+								},
+								"label": {
+									Type:     schema.TypeString,
+									Computed: true,
+								},
+								"res_id": {
+									Type:     schema.TypeString,
+									Computed: true,
+								},
+								"snap_set_guid": {
+									Type:     schema.TypeString,
+									Computed: true,
+								},
+								"snap_set_time": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+								"timestamp": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+							},
+						},
+					},
+					"status": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"tech_status": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"type": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"vmid": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"update_by": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+				},
+			},
+		},
+	}
+	return res
+}
+
+func DataSourceDiskList() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		ReadContext: dataSourceDiskListRead,
+
+		Timeouts: &schema.ResourceTimeout{
+			Read:    &constants.Timeout30s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: dataSourceDiskListSchemaMake(),
+	}
+}

internal/service/cloudapi/disks/models.go

@@ -0,0 +1,95 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package disks
+
+type DiskRecord struct {
+	Acl                 map[string]interface{} `json:"acl"`
+	AccountID           int                    `json:"accountId"`
+	AccountName         string                 `json:"accountName"`
+	BootPartition       int                    `json:"bootPartition"`
+	CreatedTime         uint64                 `json:"creationTime"`
+	ComputeID           int                    `json:"computeId"`
+	ComputeName         string                 `json:"computeName"`
+	DeletedTime         uint64                 `json:"deletionTime"`
+	DeviceName          string                 `json:"devicename"`
+	Desc                string                 `json:"desc"`
+	DestructionTime     uint64                 `json:"destructionTime"`
+	DiskPath            string                 `json:"diskPath"`
+	GridID              int                    `json:"gid"`
+	GUID                int                    `json:"guid"`
+	ID                  uint                   `json:"id"`
+	ImageID             int                    `json:"imageId"`
+	Images              []int                  `json:"images"`
+	IOTune              map[string]interface{} `json:"iotune"`
+	IQN                 string                 `json:"iqn"`
+	Login               string                 `json:"login"`
+	Name                string                 `json:"name"`
+	MachineId           int                    `json:"machineId"`
+	MachineName         string                 `json:"machineName"`
+	Milestones          uint64                 `json:"milestones"`
+	Order               int                    `json:"order"`
+	Params              string                 `json:"params"`
+	Passwd              string                 `json:"passwd"`
+	ParentId            int                    `json:"parentId"`
+	PciSlot             int                    `json:"pciSlot"`
+	Pool                string                 `json:"pool"`
+	PurgeTime           uint64                 `json:"purgeTime"`
+	PurgeAttempts       uint64                 `json:"purgeAttempts"`
+	RealityDeviceNumber int                    `json:"realityDeviceNumber"`
+	ReferenceId         string                 `json:"referenceId"`
+	ResID               string                 `json:"resId"`
+	ResName             string                 `json:"resName"`
+	Role                string                 `json:"role"`
+	SepType             string                 `json:"sepType"`
+	SepID               int                    `json:"sepId"` // NOTE: absent from compute/get output
+	SizeMax             int                    `json:"sizeMax"`
+	SizeUsed            int                    `json:"sizeUsed"` // sum over all snapshots of this disk to report total consumed space
+	Snapshots           []SnapshotRecord       `json:"snapshots"`
+	Status              string                 `json:"status"`
+	TechStatus          string                 `json:"techStatus"`
+	Type                string                 `json:"type"`
+	UpdateBy            uint64                 `json:"updateBy"`
+	VMID                int                    `json:"vmid"`
+}
+
+type SnapshotRecord struct {
+	Guid        string `json:"guid"`
+	Label       string `json:"label"`
+	ResId       string `json:"resId"`
+	SnapSetGuid string `json:"snapSetGuid"`
+	SnapSetTime uint64 `json:"snapSetTime"`
+	TimeStamp   uint64 `json:"timestamp"`
+}
+
+type SnapshotRecordList []SnapshotRecord
+
+type DisksListResp []DiskRecord

internal/service/cloudapi/disks/resource_disk.go

@@ -0,0 +1,339 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package disks
+
+import (
+	// "encoding/json"
+	"context"
+	"fmt"
+	"net/url"
+	"strconv"
+
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	"github.com/rudecs/terraform-provider-decort/internal/location"
+	log "github.com/sirupsen/logrus"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/validation"
+)
+
+func resourceDiskCreate(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceDiskCreate: called for Disk name %q, Account ID %d", d.Get("name").(string), d.Get("account_id").(int))
+
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+	// accountId, gid, name, description, size, type, sep_id, pool
+	urlValues.Add("accountId", fmt.Sprintf("%d", d.Get("account_id").(int)))
+	urlValues.Add("gid", fmt.Sprintf("%d", location.DefaultGridID)) // we use default Grid ID, which was obtained along with DECORT Controller init
+	urlValues.Add("name", d.Get("name").(string))
+	urlValues.Add("size", fmt.Sprintf("%d", d.Get("size").(int)))
+	urlValues.Add("type", "D") // NOTE: only disks of Data type are managed via plugin
+
+	if sepId, ok := d.GetOk("sep_id"); ok {
+		urlValues.Add("sep_id", strconv.Itoa(sepId.(int)))
+	}
+
+	if poolName, ok := d.GetOk("pool"); ok {
+		urlValues.Add("pool", poolName.(string))
+	}
+
+	argVal, argSet := d.GetOk("description")
+	if argSet {
+		urlValues.Add("description", argVal.(string))
+	}
+
+	apiResp, err := c.DecortAPICall("POST", DisksCreateAPI, urlValues)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	d.SetId(apiResp) // update ID of the resource to tell Terraform that the disk resource exists
+	diskId, _ := strconv.Atoi(apiResp)
+
+	log.Debugf("resourceDiskCreate: new Disk ID / name %d / %s creation sequence complete", diskId, d.Get("name").(string))
+
+	// We may reuse dataSourceDiskRead here as we maintain similarity
+	// between Disk resource and Disk data source schemas
+	// Disk resource read function will also update resource ID on success, so that Terraform
+	// will know the resource exists (however, we already did it a few lines before)
+	return dataSourceDiskRead(ctx, d, m)
+}
+
+func resourceDiskRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	diskFacts, err := utilityDiskCheckPresence(d, m)
+	if diskFacts == "" {
+		// if empty string is returned from utilityDiskCheckPresence then there is no
+		// such Disk and err tells so - just return it to the calling party
+		d.SetId("") // ensure ID is empty
+		return diag.FromErr(err)
+	}
+
+	return diag.FromErr(flattenDisk(d, diskFacts))
+}
+
+func resourceDiskUpdate(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	// Update will only change the following attributes of the disk:
+	//  - Size; to keep data safe, shrinking disk is not allowed.
+	//  - Name
+	//
+	// Attempt to change disk type will throw an error and mark disk
+	// resource as partially updated
+	log.Debugf("resourceDiskUpdate: called for Disk ID / name %s / %s,  Account ID %d",
+		d.Id(), d.Get("name").(string), d.Get("account_id").(int))
+
+	c := m.(*controller.ControllerCfg)
+
+	oldSize, newSize := d.GetChange("size")
+	if oldSize.(int) < newSize.(int) {
+		log.Debugf("resourceDiskUpdate: resizing disk ID %s - %d GB -> %d GB",
+			d.Id(), oldSize.(int), newSize.(int))
+		sizeParams := &url.Values{}
+		sizeParams.Add("diskId", d.Id())
+		sizeParams.Add("size", fmt.Sprintf("%d", newSize.(int)))
+		_, err := c.DecortAPICall("POST", DisksResizeAPI, sizeParams)
+		if err != nil {
+			return diag.FromErr(err)
+		}
+		d.Set("size", newSize)
+	} else if oldSize.(int) > newSize.(int) {
+		return diag.FromErr(fmt.Errorf("resourceDiskUpdate: Disk ID %s - reducing disk size is not allowed", d.Id()))
+	}
+
+	oldName, newName := d.GetChange("name")
+	if oldName.(string) != newName.(string) {
+		log.Debugf("resourceDiskUpdate: renaming disk ID %d - %s -> %s",
+			d.Get("disk_id").(int), oldName.(string), newName.(string))
+		renameParams := &url.Values{}
+		renameParams.Add("diskId", d.Id())
+		renameParams.Add("name", newName.(string))
+		_, err := c.DecortAPICall("POST", DisksRenameAPI, renameParams)
+		if err != nil {
+			return diag.FromErr(err)
+		}
+	}
+
+	/*
+		NOTE: plugin will manage disks of type "Data" only, and type cannot be changed once disk is created
+
+		oldType, newType := d.GetChange("type")
+		if oldType.(string) != newType.(string) {
+			return fmt.Errorf("resourceDiskUpdate: Disk ID %s - changing type of existing disk not allowed", d.Id())
+		}
+	*/
+
+	// we may reuse dataSourceDiskRead here as we maintain similarity
+	// between Compute resource and Compute data source schemas
+	return dataSourceDiskRead(ctx, d, m)
+}
+
+func resourceDiskDelete(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	// NOTE: this function tries to detach and destroy target Disk "permanently", so
+	// there is no way to restore it.
+	// If, however, the disk is attached to a compute, the method will
+	// fail (by failing the underpinning DECORt API call, which is issued with detach=false)
+	log.Debugf("resourceDiskDelete: called for Disk ID / name %d / %s, Account ID %d",
+		d.Get("disk_id").(int), d.Get("name").(string), d.Get("account_id").(int))
+
+	diskFacts, err := utilityDiskCheckPresence(d, m)
+	if diskFacts == "" {
+		if err != nil {
+			return diag.FromErr(err)
+		}
+		// the specified Disk does not exist - in this case according to Terraform best practice
+		// we exit from Destroy method without error
+		return nil
+	}
+
+	params := &url.Values{}
+	params.Add("diskId", d.Id())
+	// NOTE: we are not force-detaching disk from a compute (if attached) thus protecting
+	// data that may be on that disk from destruction.
+	// However, this may change in the future, as TF state management logic may want
+	// to delete disk resource BEFORE it is detached from compute instance, and, while
+	// perfectly OK from data preservation viewpoint, this is breaking expected TF workflow
+	// in the eyes of an experienced TF user
+	params.Add("detach", "0")
+	params.Add("permanently", "1")
+
+	c := m.(*controller.ControllerCfg)
+	_, err = c.DecortAPICall("POST", DisksDeleteAPI, params)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	return nil
+}
+
+func resourceDiskExists(d *schema.ResourceData, m interface{}) (bool, error) {
+	// Reminder: according to Terraform rules, this function should not modify its ResourceData argument
+	log.Debugf("resourceDiskExists: called for Disk ID / name %d / %s, Account ID %d",
+		d.Get("disk_id").(int), d.Get("name").(string), d.Get("account_id").(int))
+
+	diskFacts, err := utilityDiskCheckPresence(d, m)
+	if diskFacts == "" {
+		if err != nil {
+			return false, err
+		}
+		return false, nil
+	}
+	return true, nil
+}
+
+func resourceDiskSchemaMake() map[string]*schema.Schema {
+	rets := map[string]*schema.Schema{
+		"name": {
+			Type:        schema.TypeString,
+			Required:    true,
+			Description: "Name of this disk. NOTE: disk names are NOT unique within an account. If disk ID is specified, disk name is ignored.",
+		},
+
+		"disk_id": {
+			Type:        schema.TypeInt,
+			Optional:    true,
+			Description: "ID of the disk to get. If disk ID is specified, then disk name and account ID are ignored.",
+		},
+
+		"account_id": {
+			Type:        schema.TypeInt,
+			Required:    true,
+			Description: "ID of the account this disk belongs to.",
+		},
+
+		"sep_id": {
+			Type:        schema.TypeInt,
+			Optional:    true,
+			Computed:    true,
+			ForceNew:    true,
+			Description: "Storage end-point provider serving this disk. Cannot be changed for existing disk.",
+		},
+
+		"pool": {
+			Type:        schema.TypeString,
+			Optional:    true,
+			Computed:    true,
+			ForceNew:    true,
+			Description: "Pool where this disk is located. Cannot be changed for existing disk.",
+		},
+
+		"size": {
+			Type:         schema.TypeInt,
+			Required:     true,
+			ValidateFunc: validation.IntAtLeast(1),
+			Description:  "Size of the disk in GB. Note, that existing disks can only be grown in size.",
+		},
+
+		/* We moved "type" attribute to computed attributes section, as plugin manages disks of only
+		   one type - "D", e.g. data disks.
+		"type": {
+			Type:        schema.TypeString,
+			Optional:    true,
+			Default:     "D",
+			StateFunc:   stateFuncToUpper,
+			ValidateFunc: validation.StringInSlice([]string{"B", "D"}, false),
+			Description: "Optional type of this disk. Defaults to D, i.e. data disk. Cannot be changed for existing disks.",
+		},
+		*/
+
+		"description": {
+			Type:        schema.TypeString,
+			Optional:    true,
+			Default:     "Disk resource managed by Terraform",
+			Description: "Optional user-defined text description of this disk.",
+		},
+
+		// The rest of the attributes are all computed
+		"account_name": {
+			Type:        schema.TypeString,
+			Computed:    true,
+			Description: "Name of the account this disk belongs to.",
+		},
+
+		"image_id": {
+			Type:        schema.TypeInt,
+			Computed:    true,
+			Description: "ID of the image, which this disk was cloned from (if ever cloned).",
+		},
+
+		"type": {
+			Type:        schema.TypeString,
+			Computed:    true,
+			Description: "Type of this disk.",
+		},
+
+		"sep_type": {
+			Type:        schema.TypeString,
+			Computed:    true,
+			Description: "Type of the storage end-point provider serving this disk.",
+		},
+
+		/*
+			"snapshots": {
+				Type:        schema.TypeList,
+				Computed:    true,
+				Elem:          &schema.Resource {
+					Schema:    snapshotSubresourceSchemaMake(),
+				},
+				Description: "List of user-created snapshots for this disk."
+			},
+		*/
+	}
+
+	return rets
+}
+
+func ResourceDisk() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		CreateContext: resourceDiskCreate,
+		ReadContext:   resourceDiskRead,
+		UpdateContext: resourceDiskUpdate,
+		DeleteContext: resourceDiskDelete,
+		Exists:        resourceDiskExists,
+
+		Importer: &schema.ResourceImporter{
+			State: schema.ImportStatePassthrough,
+		},
+
+		Timeouts: &schema.ResourceTimeout{
+			Create:  &constants.Timeout180s,
+			Read:    &constants.Timeout30s,
+			Update:  &constants.Timeout180s,
+			Delete:  &constants.Timeout60s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: resourceDiskSchemaMake(),
+	}
+}

internal/service/cloudapi/disks/utility_disk.go

@@ -0,0 +1,145 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package disks
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/url"
+	"strconv"
+
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	log "github.com/sirupsen/logrus"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func utilityDiskCheckPresence(d *schema.ResourceData, m interface{}) (string, error) {
+	// This function tries to locate Disk by one of the following algorithms depending on
+	// the parameters passed:
+	//    - if disk ID is specified -> by disk ID
+	//    - if disk name is specifeid -> by disk name and either account ID or account name
+	//
+	// NOTE: disk names are not unique, so the first occurence of this name in the account will
+	// be returned. There is no such ambiguity when locating disk by its ID.
+	//
+	// If succeeded, it returns non empty string that contains JSON formatted facts about the disk
+	// as returned by disks/get API call.
+	// Otherwise it returns empty string and meaningful error.
+	//
+	// This function does not modify its ResourceData argument, so it is safe to use it as core
+	// method for resource's Exists method.
+	//
+
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	// make it possible to use "read" & "check presence" functions with disk ID set so
+	// that Import of preexisting Disk resource is possible
+	idSet := false
+	theId, err := strconv.Atoi(d.Id())
+	if err != nil || theId <= 0 {
+		diskId, argSet := d.GetOk("disk_id")
+		if argSet {
+			theId = diskId.(int)
+			idSet = true
+		}
+	} else {
+		idSet = true
+	}
+
+	if idSet {
+		// disk ID is specified, try to get disk instance straight by this ID
+		log.Debugf("utilityDiskCheckPresence: locating disk by its ID %d", theId)
+		urlValues.Add("diskId", fmt.Sprintf("%d", theId))
+		diskFacts, err := c.DecortAPICall("POST", DisksGetAPI, urlValues)
+		if err != nil {
+			return "", err
+		}
+		return diskFacts, nil
+	}
+
+	// ID or disk_di was not set in the schema upon entering this function - rely on Disk name
+	// and Account ID to find the disk
+	diskName, argSet := d.GetOk("name")
+	if !argSet {
+		// no disk ID and no disk name - we cannot locate disk in this case
+		return "", fmt.Errorf("Cannot locate disk if name is empty and no disk ID specified")
+	}
+
+	// Valid account ID is required to locate disks
+	// obtain Account ID by account name - it should not be zero on success
+
+	urlValues.Add("accountId", fmt.Sprintf("%d", d.Get("account_id").(int)))
+	diskFacts, err := c.DecortAPICall("POST", DisksListAPI, urlValues)
+	if err != nil {
+		return "", err
+	}
+
+	log.Debugf("utilityDiskCheckPresence: ready to unmarshal string %s", diskFacts)
+
+	disksList := DisksListResp{}
+	err = json.Unmarshal([]byte(diskFacts), &disksList)
+	if err != nil {
+		return "", err
+	}
+
+	// log.Printf("%#v", vm_list)
+	log.Debugf("utilityDiskCheckPresence: traversing decoded JSON of length %d", len(disksList))
+	for index, item := range disksList {
+		// need to match disk by name, return the first match
+		if item.Name == diskName.(string) && item.Status != "DESTROYED" {
+			log.Debugf("utilityDiskCheckPresence: index %d, matched disk name %q", index, item.Name)
+			// we found the disk we need - not get detailed information via API call to disks/get
+			/*
+				// TODO: this may not be optimal as it initiates one extra call to the DECORT controller
+				// in spite of the fact that we already have all required information about the disk in
+				// item variable
+				//
+				get_urlValues := &url.Values{}
+				get_urlValues.Add("diskId", fmt.Sprintf("%d", item.ID))
+				diskFacts, err = controller.decortAPICall("POST", DisksGetAPI, get_urlValues)
+				if err != nil {
+					return "", err
+				}
+				return diskFacts, nil
+			*/
+			reencodedItem, err := json.Marshal(item)
+			if err != nil {
+				return "", err
+			}
+			return string(reencodedItem[:]), nil
+		}
+	}
+
+	return "", nil // there should be no error if disk does not exist
+}

internal/service/cloudapi/disks/utility_disk_list.go

@@ -0,0 +1,76 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package disks
+
+import (
+	"encoding/json"
+	"net/url"
+	"strconv"
+	"strings"
+
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	log "github.com/sirupsen/logrus"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func utilityDiskListCheckPresence(d *schema.ResourceData, m interface{}) (DisksListResp, error) {
+	diskList := DisksListResp{}
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	if page, ok := d.GetOk("page"); ok {
+		urlValues.Add("page", strconv.Itoa(page.(int)))
+	}
+	if size, ok := d.GetOk("size"); ok {
+		urlValues.Add("size", strconv.Itoa(size.(int)))
+	}
+	if diskType, ok := d.GetOk("type"); ok {
+		urlValues.Add("type", strings.ToUpper(diskType.(string)))
+	}
+	if accountId, ok := d.GetOk("accountId"); ok {
+		urlValues.Add("accountId", strconv.Itoa(accountId.(int)))
+	}
+
+	log.Debugf("utilityDiskListCheckPresence: load grid list")
+	diskListRaw, err := c.DecortAPICall("POST", DisksListAPI, urlValues)
+	if err != nil {
+		return nil, err
+	}
+
+	err = json.Unmarshal([]byte(diskListRaw), &diskList)
+	if err != nil {
+		return nil, err
+	}
+
+	return diskList, nil
+}

internal/service/cloudapi/extnet/api.go

@@ -0,0 +1,37 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package extnet
+
+const extnetListAPI = "/restmachine/cloudapi/extnet/list"
+const extnetListComputesAPI = "/restmachine/cloudapi/extnet/listComputes"
+const extnetGetDefaultAPI = "/restmachine/cloudapi/extnet/getDefault"
+const extnetGetAPI = "/restmachine/cloudapi/extnet/get"

internal/service/cloudapi/extnet/data_source_extnet.go

@@ -0,0 +1,333 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package extnet
+
+import (
+	"context"
+
+	"github.com/google/uuid"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+	"github.com/rudecs/terraform-provider-decort/internal/flattens"
+)
+
+func dataSourceExtnetRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	e, err := utilityExtnetCheckPresence(d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	id := uuid.New()
+	d.SetId(id.String())
+	d.Set("ckey", e.CKey)
+	d.Set("meta", flattens.FlattenMeta(e.Meta))
+	d.Set("check__ips", e.CheckIPs)
+	d.Set("check_ips", e.CheckIps)
+	d.Set("default", e.Default)
+	d.Set("default_qos", flattenExtnetDefaultQos(e.DefaultQos))
+	d.Set("desc", e.Desc)
+	d.Set("dns", e.Dns)
+	d.Set("excluded", e.Excluded)
+	d.Set("free_ips", e.FreeIps)
+	d.Set("gateway", e.Gateway)
+	d.Set("gid", e.GID)
+	d.Set("guid", e.GUID)
+	d.Set("ipcidr", e.IPCidr)
+	d.Set("milestones", e.Milestones)
+	d.Set("net_name", e.Name)
+	d.Set("network", e.Network)
+	d.Set("network_id", e.NetworkId)
+	d.Set("pre_reservations_num", e.PreReservationsNum)
+	d.Set("prefix", e.Prefix)
+	d.Set("pri_vnf_dev_id", e.PriVnfDevId)
+	d.Set("reservations", flattenExtnetReservations(e.Reservations))
+	d.Set("shared_with", e.SharedWith)
+	d.Set("status", e.Status)
+	d.Set("vlan_id", e.VlanID)
+	d.Set("vnfs", flattenExtnetVNFS(e.VNFS))
+	return nil
+}
+
+func flattenExtnetReservations(ers ExtnetReservations) []map[string]interface{} {
+	res := make([]map[string]interface{}, 0)
+	for _, er := range ers {
+		temp := map[string]interface{}{
+			"client_type": er.ClientType,
+			"domainname":  er.DomainName,
+			"hostname":    er.HostName,
+			"desc":        er.Desc,
+			"ip":          er.IP,
+			"mac":         er.MAC,
+			"type":        er.Type,
+			"vm_id":       er.VMID,
+		}
+		res = append(res, temp)
+	}
+
+	return res
+}
+
+func flattenExtnetDefaultQos(edqos ExtnetQos) []map[string]interface{} {
+	res := make([]map[string]interface{}, 0)
+	temp := map[string]interface{}{
+		"e_rate":   edqos.ERate,
+		"guid":     edqos.GUID,
+		"in_burst": edqos.InBurst,
+		"in_rate":  edqos.InRate,
+	}
+	res = append(res, temp)
+	return res
+}
+
+func flattenExtnetVNFS(evnfs ExtnetVNFS) []map[string]interface{} {
+	res := make([]map[string]interface{}, 0)
+	temp := map[string]interface{}{
+		"dhcp": evnfs.DHCP,
+	}
+	res = append(res, temp)
+	return res
+}
+
+func dataSourceExtnetSchemaMake() map[string]*schema.Schema {
+	res := map[string]*schema.Schema{
+		"net_id": {
+			Type:     schema.TypeInt,
+			Required: true,
+		},
+		"ckey": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"meta": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Schema{
+				Type: schema.TypeString,
+			},
+			Description: "meta",
+		},
+		"check__ips": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Schema{
+				Type: schema.TypeString,
+			},
+		},
+		"check_ips": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Schema{
+				Type: schema.TypeString,
+			},
+		},
+		"default": {
+			Type:     schema.TypeBool,
+			Computed: true,
+		},
+		"default_qos": {
+			Type:     schema.TypeList,
+			MaxItems: 1,
+			Computed: true,
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"e_rate": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"guid": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"in_burst": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"in_rate": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+				},
+			},
+		},
+		"desc": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"dns": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Schema{
+				Type: schema.TypeString,
+			},
+		},
+		"excluded": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Schema{
+				Type: schema.TypeString,
+			},
+		},
+		"free_ips": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"gateway": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"gid": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"guid": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"ipcidr": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"milestones": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"net_name": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"network": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"network_id": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"pre_reservations_num": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"prefix": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"pri_vnf_dev_id": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"reservations": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"client_type": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"domainname": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"hostname": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"desc": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"ip": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"mac": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"type": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"vm_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+				},
+			},
+		},
+		"shared_with": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Schema{
+				Type: schema.TypeInt,
+			},
+		},
+		"status": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"vlan_id": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"vnfs": {
+			Type:     schema.TypeList,
+			MaxItems: 1,
+			Computed: true,
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"dhcp": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+				},
+			},
+		},
+	}
+	return res
+}
+
+func DataSourceExtnet() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		ReadContext: dataSourceExtnetRead,
+
+		Timeouts: &schema.ResourceTimeout{
+			Read:    &constants.Timeout30s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: dataSourceExtnetSchemaMake(),
+	}
+}

internal/service/cloudapi/extnet/data_source_extnet_computes_list.go

@@ -0,0 +1,167 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package extnet
+
+import (
+	"context"
+
+	"github.com/google/uuid"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+)
+
+func flattenExtnetsComputes(ecs ExtnetExtendList) []map[string]interface{} {
+	res := make([]map[string]interface{}, 0)
+	for _, ec := range ecs {
+		temp := map[string]interface{}{
+			"net_id": ec.ID,
+			"ipaddr": ec.IPAddr,
+			"ipcidr": ec.IPCidr,
+			"name":   ec.Name,
+		}
+		res = append(res, temp)
+	}
+	return res
+}
+
+func flattenExtnetComputesList(ecl ExtnetComputesList) []map[string]interface{} {
+	res := make([]map[string]interface{}, 0)
+	for _, ec := range ecl {
+		temp := map[string]interface{}{
+			"account_id":   ec.AccountId,
+			"account_name": ec.AccountName,
+			"extnets":      flattenExtnetsComputes(ec.Extnets),
+			"id":           ec.ID,
+			"name":         ec.Name,
+			"rg_id":        ec.RGID,
+			"rg_name":      ec.RGName,
+		}
+		res = append(res, temp)
+	}
+	return res
+}
+
+func dataSourceExtnetComputesListRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	extnetComputesList, err := utilityExtnetComputesListCheckPresence(d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	id := uuid.New()
+	d.SetId(id.String())
+	d.Set("items", flattenExtnetComputesList(extnetComputesList))
+
+	return nil
+}
+
+func dataSourceExtnetComputesListSchemaMake() map[string]*schema.Schema {
+	res := map[string]*schema.Schema{
+		"account_id": {
+			Type:        schema.TypeInt,
+			Required:    true,
+			Description: "filter by account ID",
+		},
+		"items": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"account_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"account_name": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"extnets": {
+						Type:     schema.TypeList,
+						Computed: true,
+						Elem: &schema.Resource{
+							Schema: map[string]*schema.Schema{
+								"net_id": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+								"ipaddr": {
+									Type:     schema.TypeString,
+									Computed: true,
+								},
+								"ipcidr": {
+									Type:     schema.TypeString,
+									Computed: true,
+								},
+								"name": {
+									Type:     schema.TypeString,
+									Computed: true,
+								},
+							},
+						},
+					},
+					"id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"name": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"rg_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"rg_name": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+				},
+			},
+		},
+	}
+	return res
+}
+
+func DataSourceExtnetComputesList() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		ReadContext: dataSourceExtnetComputesListRead,
+
+		Timeouts: &schema.ResourceTimeout{
+			Read:    &constants.Timeout30s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: dataSourceExtnetComputesListSchemaMake(),
+	}
+}

internal/service/cloudapi/extnet/data_source_extnet_default.go

@@ -0,0 +1,84 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package extnet
+
+import (
+	"context"
+	"strconv"
+
+	"github.com/google/uuid"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+)
+
+func dataSourceExtnetDefaultRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	extnetId, err := utilityExtnetDefaultCheckPresence(d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	id := uuid.New()
+	d.SetId(id.String())
+	extnetIdInt, err := strconv.ParseInt(extnetId, 10, 32)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+	d.Set("net_id", extnetIdInt)
+
+	return nil
+}
+
+func dataSourceExtnetDefaultSchemaMake() map[string]*schema.Schema {
+	res := map[string]*schema.Schema{
+		"net_id": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+	}
+	return res
+}
+
+func DataSourceExtnetDefault() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		ReadContext: dataSourceExtnetDefaultRead,
+
+		Timeouts: &schema.ResourceTimeout{
+			Read:    &constants.Timeout30s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: dataSourceExtnetDefaultSchemaMake(),
+	}
+}

internal/service/cloudapi/extnet/data_source_extnet_list.go

@@ -0,0 +1,123 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package extnet
+
+import (
+	"context"
+
+	"github.com/google/uuid"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+)
+
+func flattenExtnetList(el ExtnetList) []map[string]interface{} {
+	res := make([]map[string]interface{}, 0)
+	for _, e := range el {
+		temp := map[string]interface{}{
+			"net_id": e.ID,
+			"ipcidr": e.IPCidr,
+			"name":   e.Name,
+		}
+		res = append(res, temp)
+	}
+	return res
+}
+
+func dataSourceExtnetListRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	extnetList, err := utilityExtnetListCheckPresence(d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	id := uuid.New()
+	d.SetId(id.String())
+	d.Set("items", flattenExtnetList(extnetList))
+
+	return nil
+}
+
+func dataSourceExtnetListSchemaMake() map[string]*schema.Schema {
+	res := map[string]*schema.Schema{
+		"account_id": {
+			Type:        schema.TypeInt,
+			Optional:    true,
+			Description: "filter by account ID",
+		},
+		"page": {
+			Type:        schema.TypeInt,
+			Optional:    true,
+			Description: "Page number",
+		},
+		"size": {
+			Type:        schema.TypeInt,
+			Optional:    true,
+			Description: "Page size",
+		},
+		"items": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"net_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"ipcidr": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"name": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+				},
+			},
+		},
+	}
+	return res
+}
+
+func DataSourceExtnetList() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		ReadContext: dataSourceExtnetListRead,
+
+		Timeouts: &schema.ResourceTimeout{
+			Read:    &constants.Timeout30s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: dataSourceExtnetListSchemaMake(),
+	}
+}

internal/service/cloudapi/extnet/models.go

@@ -0,0 +1,111 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package extnet
+
+type Extnet struct {
+	ID     int    `json:"id"`
+	IPCidr string `json:"ipcidr"`
+	Name   string `json:"name"`
+}
+type ExtnetExtend struct {
+	Extnet
+	IPAddr string `json:"ipaddr"`
+}
+
+type ExtnetList []Extnet
+type ExtnetExtendList []ExtnetExtend
+
+type ExtnetComputes struct {
+	AccountId   int              `json:"accountId"`
+	AccountName string           `json:"accountName"`
+	Extnets     ExtnetExtendList `json:"extnets"`
+	ID          int              `json:"id"`
+	Name        string           `json:"name"`
+	RGID        int              `json:"rgId"`
+	RGName      string           `json:"rgName"`
+}
+
+type ExtnetComputesList []ExtnetComputes
+
+type ExtnetQos struct {
+	ERate   int    `json:"eRate"`
+	GUID    string `json:"guid"`
+	InBurst int    `json:"inBurst"`
+	InRate  int    `json:"inRate"`
+}
+
+type ExtnetReservation struct {
+	ClientType string `json:"clientType"`
+	Desc       string `json:"desc"`
+	DomainName string `json:"domainname"`
+	HostName   string `json:"hostname"`
+	IP         string `json:"ip"`
+	MAC        string `json:"mac"`
+	Type       string `json:"type"`
+	VMID       int    `json:"vmId"`
+}
+
+type ExtnetReservations []ExtnetReservation
+
+type ExtnetVNFS struct {
+	DHCP int `json:"dhcp"`
+}
+
+type ExtnetDetailed struct {
+	CKey               string             `json:"_ckey"`
+	Meta               []interface{}      `json:"_meta"`
+	CheckIPs           []string           `json:"checkIPs"`
+	CheckIps           []string           `json:"checkIps"`
+	Default            bool               `json:"default"`
+	DefaultQos         ExtnetQos          `json:"defaultQos"`
+	Desc               string             `json:"desc"`
+	Dns                []string           `json:"dns"`
+	Excluded           []string           `json:"excluded"`
+	FreeIps            int                `json:"free_ips"`
+	Gateway            string             `json:"gateway"`
+	GID                int                `json:"gid"`
+	GUID               int                `json:"guid"`
+	ID                 int                `json:"id"`
+	IPCidr             string             `json:"ipcidr"`
+	Milestones         int                `json:"milestones"`
+	Name               string             `json:"name"`
+	Network            string             `json:"network"`
+	NetworkId          int                `json:"networkId"`
+	PreReservationsNum int                `json:"preReservationsNum"`
+	Prefix             int                `json:"prefix"`
+	PriVnfDevId        int                `json:"priVnfDevId"`
+	Reservations       ExtnetReservations `json:"reservations"`
+	SharedWith         []int              `json:"sharedWith"`
+	Status             string             `json:"status"`
+	VlanID             int                `json:"vlanId"`
+	VNFS               ExtnetVNFS         `json:"vnfs"`
+}

internal/service/cloudapi/extnet/utility_extnet.go

@@ -0,0 +1,64 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package extnet
+
+import (
+	"encoding/json"
+	"net/url"
+	"strconv"
+
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	log "github.com/sirupsen/logrus"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func utilityExtnetCheckPresence(d *schema.ResourceData, m interface{}) (*ExtnetDetailed, error) {
+	extnet := &ExtnetDetailed{}
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	urlValues.Add("net_id", strconv.Itoa(d.Get("net_id").(int)))
+
+	log.Debugf("utilityExtnetCheckPresence")
+	extnetRaw, err := c.DecortAPICall("POST", extnetGetAPI, urlValues)
+	if err != nil {
+		return nil, err
+	}
+
+	err = json.Unmarshal([]byte(extnetRaw), &extnet)
+	if err != nil {
+		return nil, err
+	}
+
+	return extnet, nil
+}

internal/service/cloudapi/extnet/utility_extnet_computes_list.go

@@ -0,0 +1,64 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package extnet
+
+import (
+	"encoding/json"
+	"net/url"
+	"strconv"
+
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	log "github.com/sirupsen/logrus"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func utilityExtnetComputesListCheckPresence(d *schema.ResourceData, m interface{}) (ExtnetComputesList, error) {
+	extnetComputesList := ExtnetComputesList{}
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	urlValues.Add("accountId", strconv.Itoa(d.Get("account_id").(int)))
+
+	log.Debugf("utilityExtnetComputesListCheckPresence")
+	extnetComputesListRaw, err := c.DecortAPICall("POST", extnetListComputesAPI, urlValues)
+	if err != nil {
+		return nil, err
+	}
+
+	err = json.Unmarshal([]byte(extnetComputesListRaw), &extnetComputesList)
+	if err != nil {
+		return nil, err
+	}
+
+	return extnetComputesList, nil
+}

internal/service/cloudapi/extnet/utility_extnet_default.go

@@ -0,0 +1,54 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package extnet
+
+import (
+	"net/url"
+
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	log "github.com/sirupsen/logrus"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func utilityExtnetDefaultCheckPresence(_ *schema.ResourceData, m interface{}) (string, error) {
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	log.Debugf("utilityExtnetDefaultCheckPresence")
+	res, err := c.DecortAPICall("POST", extnetGetDefaultAPI, urlValues)
+	if err != nil {
+		return "", err
+	}
+
+	return res, nil
+}

internal/service/cloudapi/extnet/utility_extnet_list.go

@@ -0,0 +1,72 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package extnet
+
+import (
+	"encoding/json"
+	"net/url"
+	"strconv"
+
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	log "github.com/sirupsen/logrus"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func utilityExtnetListCheckPresence(d *schema.ResourceData, m interface{}) (ExtnetList, error) {
+	extnetList := ExtnetList{}
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	if accountId, ok := d.GetOk("account_id"); ok {
+		urlValues.Add("accountId", strconv.Itoa(accountId.(int)))
+	}
+	if page, ok := d.GetOk("page"); ok {
+		urlValues.Add("page", strconv.Itoa(page.(int)))
+	}
+	if size, ok := d.GetOk("size"); ok {
+		urlValues.Add("size", strconv.Itoa(size.(int)))
+	}
+
+	log.Debugf("utilityExtnetListCheckPresence")
+	extnetListRaw, err := c.DecortAPICall("POST", extnetListAPI, urlValues)
+	if err != nil {
+		return nil, err
+	}
+
+	err = json.Unmarshal([]byte(extnetListRaw), &extnetList)
+	if err != nil {
+		return nil, err
+	}
+
+	return extnetList, nil
+}

internal/service/cloudapi/k8s/api.go

@@ -0,0 +1,49 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package k8s
+
+const K8sCreateAPI = "/restmachine/cloudapi/k8s/create"
+const K8sGetAPI = "/restmachine/cloudapi/k8s/get"
+const K8sUpdateAPI = "/restmachine/cloudapi/k8s/update"
+const K8sDeleteAPI = "/restmachine/cloudapi/k8s/delete"
+
+const K8sWgCreateAPI = "/restmachine/cloudapi/k8s/workersGroupAdd"
+const K8sWgDeleteAPI = "/restmachine/cloudapi/k8s/workersGroupDelete"
+
+const K8sWorkerAddAPI = "/restmachine/cloudapi/k8s/workerAdd"
+const K8sWorkerDeleteAPI = "/restmachine/cloudapi/k8s/deleteWorkerFromGroup"
+
+const K8sGetConfigAPI = "/restmachine/cloudapi/k8s/getConfig"
+
+const LbGetAPI = "/restmachine/cloudapi/lb/get"
+
+const AsyncTaskGetAPI = "/restmachine/cloudapi/tasks/get"

internal/service/cloudapi/k8s/models.go

@@ -0,0 +1,131 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package k8s
+
+import (
+	"encoding/json"
+	"fmt"
+	"strconv"
+)
+
+type K8sNodeRecord struct {
+	ID           int    `json:"id"`
+	Name         string `json:"name"`
+	Disk         int    `json:"disk"`
+	Cpu          int    `json:"cpu"`
+	Num          int    `json:"num"`
+	Ram          int    `json:"ram"`
+	DetailedInfo []struct {
+		ID   int    `json:"id"`
+		Name string `json:"name"`
+	} `json:"detailedInfo"`
+}
+
+//K8sRecord represents k8s instance
+type K8sRecord struct {
+	AccountID   int    `json:"accountId"`
+	AccountName string `json:"accountName"`
+	CI          int    `json:"ciId"`
+	ID          int    `json:"id"`
+	Groups      struct {
+		Masters K8sNodeRecord   `json:"masters"`
+		Workers []K8sNodeRecord `json:"workers"`
+	} `json:"k8sGroups"`
+	LbID   int    `json:"lbId"`
+	Name   string `json:"name"`
+	RgID   int    `json:"rgId"`
+	RgName string `json:"rgName"`
+}
+
+//LbRecord represents load balancer instance
+type LbRecord struct {
+	ID          int    `json:"id"`
+	Name        string `json:"name"`
+	RgID        int    `json:"rgId"`
+	VinsID      int    `json:"vinsId"`
+	ExtNetID    int    `json:"extnetId"`
+	PrimaryNode struct {
+		BackendIP  string `json:"backendIp"`
+		ComputeID  int    `json:"computeId"`
+		FrontendIP string `json:"frontendIp"`
+		NetworkID  int    `json:"networkId"`
+	} `json:"primaryNode"`
+}
+
+//Blasphemous workaround for parsing Result value
+type TaskResult int
+
+func (r *TaskResult) UnmarshalJSON(b []byte) error {
+	if b[0] == '"' {
+		b := b[1 : len(b)-1]
+		if len(b) == 0 {
+			*r = 0
+			return nil
+		}
+		n, err := strconv.Atoi(string(b))
+		if err != nil {
+			return err
+		}
+		*r = TaskResult(n)
+	} else if b[0] == '[' {
+		res := []interface{}{}
+		if err := json.Unmarshal(b, &res); err != nil {
+			return err
+		}
+		if n, ok := res[0].(float64); ok {
+			*r = TaskResult(n)
+		} else {
+			return fmt.Errorf("could not unmarshal %v into int", res[0])
+		}
+	}
+
+	return nil
+}
+
+//AsyncTask represents a long task completion status
+type AsyncTask struct {
+	AuditID     string     `json:"auditId"`
+	Completed   bool       `json:"completed"`
+	Error       string     `json:"error"`
+	Log         []string   `json:"log"`
+	Result      TaskResult `json:"result"`
+	Stage       string     `json:"stage"`
+	Status      string     `json:"status"`
+	UpdateTime  uint64     `json:"updateTime"`
+	UpdatedTime uint64     `json:"updatedTime"`
+}
+
+type SshKeyConfig struct {
+	User      string
+	SshKey    string
+	UserShell string
+}

internal/service/cloudapi/k8s/node_subresource.go

@@ -0,0 +1,105 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package k8s
+
+import "github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+
+func nodeMasterDefault() K8sNodeRecord {
+	return K8sNodeRecord{
+		Num:  1,
+		Cpu:  2,
+		Ram:  2048,
+		Disk: 0,
+	}
+}
+
+func nodeWorkerDefault() K8sNodeRecord {
+	return K8sNodeRecord{
+		Num:  1,
+		Cpu:  1,
+		Ram:  1024,
+		Disk: 0,
+	}
+}
+
+func parseNode(nodeList []interface{}) K8sNodeRecord {
+	node := nodeList[0].(map[string]interface{})
+
+	return K8sNodeRecord{
+		Num:  node["num"].(int),
+		Cpu:  node["cpu"].(int),
+		Ram:  node["ram"].(int),
+		Disk: node["disk"].(int),
+	}
+}
+
+func nodeToResource(node K8sNodeRecord) []interface{} {
+	mp := make(map[string]interface{})
+
+	mp["num"] = node.Num
+	mp["cpu"] = node.Cpu
+	mp["ram"] = node.Ram
+	mp["disk"] = node.Disk
+
+	return []interface{}{mp}
+}
+
+func nodeK8sSubresourceSchemaMake() map[string]*schema.Schema {
+	return map[string]*schema.Schema{
+		"num": {
+			Type:        schema.TypeInt,
+			Required:    true,
+			Description: "Number of nodes to create.",
+		},
+
+		"cpu": {
+			Type:        schema.TypeInt,
+			Required:    true,
+			ForceNew:    true,
+			Description: "Node CPU count.",
+		},
+
+		"ram": {
+			Type:        schema.TypeInt,
+			Required:    true,
+			ForceNew:    true,
+			Description: "Node RAM in MB.",
+		},
+
+		"disk": {
+			Type:        schema.TypeInt,
+			Required:    true,
+			ForceNew:    true,
+			Description: "Node boot disk size in GB.",
+		},
+	}
+}

internal/service/cloudapi/k8s/resource_k8s.go

@@ -0,0 +1,404 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package k8s
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"net/url"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	log "github.com/sirupsen/logrus"
+)
+
+func resourceK8sCreate(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceK8sCreate: called with name %s, rg %d", d.Get("name").(string), d.Get("rg_id").(int))
+
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+	urlValues.Add("name", d.Get("name").(string))
+	urlValues.Add("rgId", strconv.Itoa(d.Get("rg_id").(int)))
+	urlValues.Add("k8ciId", strconv.Itoa(d.Get("k8sci_id").(int)))
+	urlValues.Add("workerGroupName", d.Get("wg_name").(string))
+
+	var masterNode K8sNodeRecord
+	if masters, ok := d.GetOk("masters"); ok {
+		masterNode = parseNode(masters.([]interface{}))
+	} else {
+		masterNode = nodeMasterDefault()
+	}
+	urlValues.Add("masterNum", strconv.Itoa(masterNode.Num))
+	urlValues.Add("masterCpu", strconv.Itoa(masterNode.Cpu))
+	urlValues.Add("masterRam", strconv.Itoa(masterNode.Ram))
+	urlValues.Add("masterDisk", strconv.Itoa(masterNode.Disk))
+
+	var workerNode K8sNodeRecord
+	if workers, ok := d.GetOk("workers"); ok {
+		workerNode = parseNode(workers.([]interface{}))
+	} else {
+		workerNode = nodeWorkerDefault()
+	}
+	urlValues.Add("workerNum", strconv.Itoa(workerNode.Num))
+	urlValues.Add("workerCpu", strconv.Itoa(workerNode.Cpu))
+	urlValues.Add("workerRam", strconv.Itoa(workerNode.Ram))
+	urlValues.Add("workerDisk", strconv.Itoa(workerNode.Disk))
+
+	//if withLB, ok := d.GetOk("with_lb"); ok {
+	//urlValues.Add("withLB", strconv.FormatBool(withLB.(bool)))
+	//}
+	urlValues.Add("withLB", strconv.FormatBool(true))
+
+	if extNet, ok := d.GetOk("extnet_id"); ok {
+		urlValues.Add("extnetId", strconv.Itoa(extNet.(int)))
+	} else {
+		urlValues.Add("extnetId", "0")
+	}
+
+	//if desc, ok := d.GetOk("desc"); ok {
+	//urlValues.Add("desc", desc.(string))
+	//}
+
+	resp, err := c.DecortAPICall("POST", K8sCreateAPI, urlValues)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	urlValues = &url.Values{}
+	urlValues.Add("auditId", strings.Trim(resp, `"`))
+
+	for {
+		resp, err := c.DecortAPICall("POST", AsyncTaskGetAPI, urlValues)
+		if err != nil {
+			return diag.FromErr(err)
+		}
+
+		task := AsyncTask{}
+		if err := json.Unmarshal([]byte(resp), &task); err != nil {
+			return diag.FromErr(err)
+		}
+		log.Debugf("resourceK8sCreate: instance creating - %s", task.Stage)
+
+		if task.Completed {
+			if task.Error != "" {
+				return diag.FromErr(fmt.Errorf("cannot create k8s instance: %v", task.Error))
+			}
+
+			d.SetId(strconv.Itoa(int(task.Result)))
+			break
+		}
+
+		time.Sleep(time.Second * 10)
+	}
+
+	k8s, err := utilityK8sCheckPresence(d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	d.Set("default_wg_id", k8s.Groups.Workers[0].ID)
+
+	urlValues = &url.Values{}
+	urlValues.Add("lbId", strconv.Itoa(k8s.LbID))
+
+	resp, err = c.DecortAPICall("POST", LbGetAPI, urlValues)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	var lb LbRecord
+	if err := json.Unmarshal([]byte(resp), &lb); err != nil {
+		return diag.FromErr(err)
+	}
+	d.Set("extnet_id", lb.ExtNetID)
+	d.Set("lb_ip", lb.PrimaryNode.FrontendIP)
+
+	urlValues = &url.Values{}
+	urlValues.Add("k8sId", d.Id())
+	kubeconfig, err := c.DecortAPICall("POST", K8sGetConfigAPI, urlValues)
+	if err != nil {
+		log.Warnf("could not get kubeconfig: %v", err)
+	}
+	d.Set("kubeconfig", kubeconfig)
+
+	return nil
+}
+
+func resourceK8sRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceK8sRead: called with id %s, rg %d", d.Id(), d.Get("rg_id").(int))
+
+	k8s, err := utilityK8sCheckPresence(d, m)
+	if k8s == nil {
+		d.SetId("")
+		return diag.FromErr(err)
+	}
+
+	d.Set("name", k8s.Name)
+	d.Set("rg_id", k8s.RgID)
+	d.Set("k8sci_id", k8s.CI)
+	d.Set("wg_name", k8s.Groups.Workers[0].Name)
+	d.Set("masters", nodeToResource(k8s.Groups.Masters))
+	d.Set("workers", nodeToResource(k8s.Groups.Workers[0]))
+	d.Set("default_wg_id", k8s.Groups.Workers[0].ID)
+
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+	urlValues.Add("lbId", strconv.Itoa(k8s.LbID))
+
+	resp, err := c.DecortAPICall("POST", LbGetAPI, urlValues)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	var lb LbRecord
+	if err := json.Unmarshal([]byte(resp), &lb); err != nil {
+		return diag.FromErr(err)
+	}
+	d.Set("extnet_id", lb.ExtNetID)
+	d.Set("lb_ip", lb.PrimaryNode.FrontendIP)
+
+	urlValues = &url.Values{}
+	urlValues.Add("k8sId", d.Id())
+	kubeconfig, err := c.DecortAPICall("POST", K8sGetConfigAPI, urlValues)
+	if err != nil {
+		log.Warnf("could not get kubeconfig: %v", err)
+	}
+	d.Set("kubeconfig", kubeconfig)
+
+	return nil
+}
+
+func resourceK8sUpdate(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceK8sUpdate: called with id %s, rg %d", d.Id(), d.Get("rg_id").(int))
+
+	c := m.(*controller.ControllerCfg)
+
+	if d.HasChange("name") {
+		urlValues := &url.Values{}
+		urlValues.Add("k8sId", d.Id())
+		urlValues.Add("name", d.Get("name").(string))
+
+		_, err := c.DecortAPICall("POST", K8sUpdateAPI, urlValues)
+		if err != nil {
+			return diag.FromErr(err)
+		}
+	}
+
+	if d.HasChange("workers") {
+		k8s, err := utilityK8sCheckPresence(d, m)
+		if err != nil {
+			return diag.FromErr(err)
+		}
+
+		wg := k8s.Groups.Workers[0]
+		urlValues := &url.Values{}
+		urlValues.Add("k8sId", d.Id())
+		urlValues.Add("workersGroupId", strconv.Itoa(wg.ID))
+
+		newWorkers := parseNode(d.Get("workers").([]interface{}))
+
+		if newWorkers.Num > wg.Num {
+			urlValues.Add("num", strconv.Itoa(newWorkers.Num-wg.Num))
+			if _, err := c.DecortAPICall("POST", K8sWorkerAddAPI, urlValues); err != nil {
+				return diag.FromErr(err)
+			}
+		} else {
+			for i := wg.Num - 1; i >= newWorkers.Num; i-- {
+				urlValues.Set("workerId", strconv.Itoa(wg.DetailedInfo[i].ID))
+				if _, err := c.DecortAPICall("POST", K8sWorkerDeleteAPI, urlValues); err != nil {
+					return diag.FromErr(err)
+				}
+			}
+		}
+	}
+
+	return nil
+}
+
+func resourceK8sDelete(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceK8sDelete: called with id %s, rg %d", d.Id(), d.Get("rg_id").(int))
+
+	k8s, err := utilityK8sCheckPresence(d, m)
+	if k8s == nil {
+		if err != nil {
+			return diag.FromErr(err)
+		}
+		return nil
+	}
+
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+	urlValues.Add("k8sId", d.Id())
+	urlValues.Add("permanently", "true")
+
+	_, err = c.DecortAPICall("POST", K8sDeleteAPI, urlValues)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	return nil
+}
+
+func resourceK8sExists(d *schema.ResourceData, m interface{}) (bool, error) {
+	log.Debugf("resourceK8sExists: called with id %s, rg %d", d.Id(), d.Get("rg_id").(int))
+
+	k8s, err := utilityK8sCheckPresence(d, m)
+	if k8s == nil {
+		return false, err
+	}
+
+	return true, nil
+}
+
+func resourceK8sSchemaMake() map[string]*schema.Schema {
+	return map[string]*schema.Schema{
+		"name": {
+			Type:        schema.TypeString,
+			Required:    true,
+			Description: "Name of the cluster.",
+		},
+
+		"rg_id": {
+			Type:        schema.TypeInt,
+			Required:    true,
+			ForceNew:    true,
+			Description: "Resource group ID that this instance belongs to.",
+		},
+
+		"k8sci_id": {
+			Type:        schema.TypeInt,
+			Required:    true,
+			ForceNew:    true,
+			Description: "ID of the k8s catalog item to base this instance on.",
+		},
+
+		"wg_name": {
+			Type:        schema.TypeString,
+			Required:    true,
+			ForceNew:    true,
+			Description: "Name for first worker group created with cluster.",
+		},
+
+		"masters": {
+			Type:     schema.TypeList,
+			Optional: true,
+			ForceNew: true,
+			MaxItems: 1,
+			Elem: &schema.Resource{
+				Schema: nodeK8sSubresourceSchemaMake(),
+			},
+			Description: "Master node(s) configuration.",
+		},
+
+		"workers": {
+			Type:     schema.TypeList,
+			Optional: true,
+			MaxItems: 1,
+			Elem: &schema.Resource{
+				Schema: nodeK8sSubresourceSchemaMake(),
+			},
+			Description: "Worker node(s) configuration.",
+		},
+
+		//"with_lb": {
+		//Type:        schema.TypeBool,
+		//Optional:    true,
+		//ForceNew:    true,
+		//Default:     true,
+		//Description: "Create k8s with load balancer if true.",
+		//},
+
+		"extnet_id": {
+			Type:        schema.TypeInt,
+			Optional:    true,
+			Computed:    true,
+			ForceNew:    true,
+			Description: "ID of the external network to connect workers to. If omitted network will be chosen by the platfom.",
+		},
+
+		//"desc": {
+		//Type:        schema.TypeString,
+		//Optional:    true,
+		//Description: "Text description of this instance.",
+		//},
+
+		"lb_ip": {
+			Type:        schema.TypeString,
+			Computed:    true,
+			Description: "IP address of default load balancer.",
+		},
+
+		"default_wg_id": {
+			Type:        schema.TypeInt,
+			Computed:    true,
+			Description: "ID of default workers group for this instace.",
+		},
+
+		"kubeconfig": {
+			Type:        schema.TypeString,
+			Computed:    true,
+			Description: "Kubeconfig for cluster access.",
+		},
+	}
+}
+
+func ResourceK8s() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		CreateContext: resourceK8sCreate,
+		ReadContext:   resourceK8sRead,
+		UpdateContext: resourceK8sUpdate,
+		DeleteContext: resourceK8sDelete,
+		Exists:        resourceK8sExists,
+
+		Importer: &schema.ResourceImporter{
+			State: schema.ImportStatePassthrough,
+		},
+
+		Timeouts: &schema.ResourceTimeout{
+			Create:  &constants.Timeout20m,
+			Read:    &constants.Timeout30s,
+			Update:  &constants.Timeout20m,
+			Delete:  &constants.Timeout60s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: resourceK8sSchemaMake(),
+	}
+}

internal/service/cloudapi/k8s/resource_k8s_wg.go

@@ -0,0 +1,259 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package k8s
+
+import (
+	"context"
+	"net/url"
+	"strconv"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	log "github.com/sirupsen/logrus"
+)
+
+func resourceK8sWgCreate(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceK8sWgCreate: called with k8s id %d", d.Get("k8s_id").(int))
+
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+	urlValues.Add("k8sId", strconv.Itoa(d.Get("k8s_id").(int)))
+	urlValues.Add("name", d.Get("name").(string))
+	urlValues.Add("workerNum", strconv.Itoa(d.Get("num").(int)))
+	urlValues.Add("workerCpu", strconv.Itoa(d.Get("cpu").(int)))
+	urlValues.Add("workerRam", strconv.Itoa(d.Get("ram").(int)))
+	urlValues.Add("workerDisk", strconv.Itoa(d.Get("disk").(int)))
+
+	resp, err := c.DecortAPICall("POST", K8sWgCreateAPI, urlValues)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	d.SetId(resp)
+
+	// This code is the supposed flow, but at the time of writing it's not yet implemented by the platfom
+
+	//urlValues = &url.Values{}
+	//urlValues.Add("auditId", strings.Trim(resp, `"`))
+
+	//for {
+	//resp, err := controller.decortAPICall("POST", AsyncTaskGetAPI, urlValues)
+	//if err != nil {
+	//return err
+	//}
+
+	//task := AsyncTask{}
+	//if err := json.Unmarshal([]byte(resp), &task); err != nil {
+	//return err
+	//}
+	//log.Debugf("resourceK8sCreate: workers group creating - %s", task.Stage)
+
+	//if task.Completed {
+	//if task.Error != "" {
+	//return fmt.Errorf("cannot create workers group: %v", task.Error)
+	//}
+
+	//d.SetId(strconv.Itoa(int(task.Result)))
+	//break
+	//}
+
+	//time.Sleep(time.Second * 5)
+	//}
+
+	return nil
+}
+
+func resourceK8sWgRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceK8sWgRead: called with k8s id %d", d.Get("k8s_id").(int))
+
+	wg, err := utilityK8sWgCheckPresence(d, m)
+	if wg == nil {
+		d.SetId("")
+		return diag.FromErr(err)
+	}
+
+	d.Set("name", wg.Name)
+	d.Set("num", wg.Num)
+	d.Set("cpu", wg.Cpu)
+	d.Set("ram", wg.Ram)
+	d.Set("disk", wg.Disk)
+
+	return nil
+}
+
+func resourceK8sWgUpdate(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceK8sWgUpdate: called with k8s id %d", d.Get("k8s_id").(int))
+
+	c := m.(*controller.ControllerCfg)
+
+	wg, err := utilityK8sWgCheckPresence(d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	urlValues := &url.Values{}
+	urlValues.Add("k8sId", strconv.Itoa(d.Get("k8s_id").(int)))
+	urlValues.Add("workersGroupId", d.Id())
+
+	if newNum := d.Get("num").(int); newNum > wg.Num {
+		urlValues.Add("num", strconv.Itoa(newNum-wg.Num))
+		_, err := c.DecortAPICall("POST", K8sWorkerAddAPI, urlValues)
+		if err != nil {
+			return diag.FromErr(err)
+		}
+	} else {
+		for i := wg.Num - 1; i >= newNum; i-- {
+			urlValues.Set("workerId", strconv.Itoa(wg.DetailedInfo[i].ID))
+			_, err := c.DecortAPICall("POST", K8sWorkerDeleteAPI, urlValues)
+			if err != nil {
+				return diag.FromErr(err)
+			}
+		}
+	}
+
+	return nil
+}
+
+func resourceK8sWgDelete(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceK8sWgDelete: called with k8s id %d", d.Get("k8s_id").(int))
+
+	wg, err := utilityK8sWgCheckPresence(d, m)
+	if wg == nil {
+		if err != nil {
+			return diag.FromErr(err)
+		}
+		return nil
+	}
+
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+	urlValues.Add("k8sId", strconv.Itoa(d.Get("k8s_id").(int)))
+	urlValues.Add("workersGroupId", strconv.Itoa(wg.ID))
+
+	_, err = c.DecortAPICall("POST", K8sWgDeleteAPI, urlValues)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	return nil
+}
+
+func resourceK8sWgExists(d *schema.ResourceData, m interface{}) (bool, error) {
+	log.Debugf("resourceK8sWgExists: called with k8s id %d", d.Get("k8s_id").(int))
+
+	wg, err := utilityK8sWgCheckPresence(d, m)
+	if wg == nil {
+		if err != nil {
+			return false, err
+		}
+		return false, nil
+	}
+
+	return true, nil
+}
+
+func resourceK8sWgSchemaMake() map[string]*schema.Schema {
+	return map[string]*schema.Schema{
+		"k8s_id": {
+			Type:        schema.TypeInt,
+			Required:    true,
+			ForceNew:    true,
+			Description: "ID of k8s instance.",
+		},
+
+		"name": {
+			Type:        schema.TypeString,
+			Required:    true,
+			ForceNew:    true,
+			Description: "Name of the worker group.",
+		},
+
+		"num": {
+			Type:        schema.TypeInt,
+			Optional:    true,
+			Default:     1,
+			Description: "Number of worker nodes to create.",
+		},
+
+		"cpu": {
+			Type:        schema.TypeInt,
+			Optional:    true,
+			ForceNew:    true,
+			Default:     1,
+			Description: "Worker node CPU count.",
+		},
+
+		"ram": {
+			Type:        schema.TypeInt,
+			Optional:    true,
+			ForceNew:    true,
+			Default:     1024,
+			Description: "Worker node RAM in MB.",
+		},
+
+		"disk": {
+			Type:        schema.TypeInt,
+			Optional:    true,
+			ForceNew:    true,
+			Default:     0,
+			Description: "Worker node boot disk size. If unspecified or 0, size is defined by OS image size.",
+		},
+	}
+}
+
+func ResourceK8sWg() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		CreateContext: resourceK8sWgCreate,
+		ReadContext:   resourceK8sWgRead,
+		UpdateContext: resourceK8sWgUpdate,
+		DeleteContext: resourceK8sWgDelete,
+		Exists:        resourceK8sWgExists,
+
+		Importer: &schema.ResourceImporter{
+			State: schema.ImportStatePassthrough,
+		},
+
+		Timeouts: &schema.ResourceTimeout{
+			Create:  &constants.Timeout20m,
+			Read:    &constants.Timeout30s,
+			Update:  &constants.Timeout20m,
+			Delete:  &constants.Timeout60s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: resourceK8sWgSchemaMake(),
+	}
+}

internal/service/cloudapi/k8s/utility_k8s.go

@@ -0,0 +1,62 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package k8s
+
+import (
+	"encoding/json"
+	"net/url"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+)
+
+func utilityK8sCheckPresence(d *schema.ResourceData, m interface{}) (*K8sRecord, error) {
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+	urlValues.Add("k8sId", d.Id())
+
+	resp, err := c.DecortAPICall("POST", K8sGetAPI, urlValues)
+	if err != nil {
+		return nil, err
+	}
+
+	if resp == "" {
+		return nil, nil
+	}
+
+	var k8s K8sRecord
+	if err := json.Unmarshal([]byte(resp), &k8s); err != nil {
+		return nil, err
+	}
+
+	return &k8s, nil
+}

internal/service/cloudapi/k8s/utility_k8s_wg.go

@@ -0,0 +1,74 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package k8s
+
+import (
+	"encoding/json"
+	"net/url"
+	"strconv"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+)
+
+func utilityK8sWgCheckPresence(d *schema.ResourceData, m interface{}) (*K8sNodeRecord, error) {
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+	urlValues.Add("k8sId", strconv.Itoa(d.Get("k8s_id").(int)))
+
+	resp, err := c.DecortAPICall("POST", K8sGetAPI, urlValues)
+	if err != nil {
+		return nil, err
+	}
+
+	if resp == "" {
+		return nil, nil
+	}
+
+	var k8s K8sRecord
+	if err := json.Unmarshal([]byte(resp), &k8s); err != nil {
+		return nil, err
+	}
+
+	id, err := strconv.Atoi(d.Id())
+	if err != nil {
+		return nil, err
+	}
+
+	for _, wg := range k8s.Groups.Workers {
+		if wg.ID == id {
+			return &wg, nil
+		}
+	}
+
+	return nil, nil
+}

internal/service/cloudapi/kvmvm/api.go

@@ -0,0 +1,46 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package kvmvm
+
+const KvmX86CreateAPI = "/restmachine/cloudapi/kvmx86/create"
+const KvmPPCCreateAPI = "/restmachine/cloudapi/kvmppc/create"
+const ComputeGetAPI = "/restmachine/cloudapi/compute/get"
+const RgListComputesAPI = "/restmachine/cloudapi/rg/listComputes"
+const ComputeNetAttachAPI = "/restmachine/cloudapi/compute/netAttach"
+const ComputeNetDetachAPI = "/restmachine/cloudapi/compute/netDetach"
+const ComputeDiskAttachAPI = "/restmachine/cloudapi/compute/diskAttach"
+const ComputeDiskDetachAPI = "/restmachine/cloudapi/compute/diskDetach"
+const ComputeStartAPI = "/restmachine/cloudapi/compute/start"
+const ComputeStopAPI = "/restmachine/cloudapi/compute/stop"
+const ComputeResizeAPI = "/restmachine/cloudapi/compute/resize"
+const DisksResizeAPI = "/restmachine/cloudapi/disks/resize2"
+const ComputeDeleteAPI = "/restmachine/cloudapi/compute/delete"

internal/service/cloudapi/kvmvm/data_source_compute.go

@@ -0,0 +1,362 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package kvmvm
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+
+	// "net/url"
+
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+	log "github.com/sirupsen/logrus"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+// Parse list of all disks from API compute/get into a list of "extra disks" attached to this compute
+// Extra disks are all compute disks but a boot disk.
+func parseComputeDisksToExtraDisks(disks []DiskRecord) []interface{} {
+	// this return value will be used to d.Set("extra_disks",) item of dataSourceCompute schema,
+	// which is a simple list of integer disk IDs excluding boot disk ID
+	length := len(disks)
+	log.Debugf("parseComputeDisksToExtraDisks: called for %d disks", length)
+
+	if length == 0 || (length == 1 && disks[0].Type == "B") {
+		// the disk list is empty (which is kind of strange - diskless compute?), or
+		// there is only one disk in the list and it is a boot disk;
+		// as we skip boot disks, the result will be of 0 length anyway
+		return make([]interface{}, 0)
+	}
+
+	result := make([]interface{}, length-1)
+	idx := 0
+	for _, value := range disks {
+		if value.Type == "B" {
+			// skip boot disk when iterating over the list of disks
+			continue
+		}
+
+		result[idx] = value.ID
+		idx++
+	}
+
+	return result
+}
+
+func parseBootDiskSize(disks []DiskRecord) int {
+	// this return value will be used to d.Set("boot_disk_size",) item of dataSourceCompute schema
+	if len(disks) == 0 {
+		return 0
+	}
+
+	for _, value := range disks {
+		if value.Type == "B" {
+			return value.SizeMax
+		}
+	}
+
+	return 0
+}
+
+func parseBootDiskId(disks []DiskRecord) uint {
+	// this return value will be used to d.Set("boot_disk_id",) item of dataSourceCompute schema
+	if len(disks) == 0 {
+		return 0
+	}
+
+	for _, value := range disks {
+		if value.Type == "B" {
+			return value.ID
+		}
+	}
+
+	return 0
+}
+
+// Parse the list of interfaces from compute/get response into a list of networks
+// attached to this compute
+func parseComputeInterfacesToNetworks(ifaces []InterfaceRecord) []interface{} {
+	// return value will be used to d.Set("network") item of dataSourceCompute schema
+	length := len(ifaces)
+	log.Debugf("parseComputeInterfacesToNetworks: called for %d ifaces", length)
+
+	result := []interface{}{}
+
+	for _, value := range ifaces {
+		elem := make(map[string]interface{})
+		// Keys in this map should correspond to the Schema definition
+		// as returned by networkSubresourceSchemaMake()
+		elem["net_id"] = value.NetID
+		elem["net_type"] = value.NetType
+		elem["ip_address"] = value.IPAddress
+		elem["mac"] = value.MAC
+
+		// log.Debugf("   element %d: net_id=%d, net_type=%s", i, value.NetID, value.NetType)
+
+		result = append(result, elem)
+	}
+
+	return result
+}
+
+func flattenCompute(d *schema.ResourceData, compFacts string) error {
+	// This function expects that compFacts string contains response from API compute/get,
+	// i.e. detailed information about compute instance.
+	//
+	// NOTE: this function modifies ResourceData argument - as such it should never be called
+	// from resourceComputeExists(...) method
+	model := ComputeGetResp{}
+	log.Debugf("flattenCompute: ready to unmarshal string %s", compFacts)
+	err := json.Unmarshal([]byte(compFacts), &model)
+	if err != nil {
+		return err
+	}
+
+	log.Debugf("flattenCompute: ID %d, RG ID %d", model.ID, model.RgID)
+
+	d.SetId(fmt.Sprintf("%d", model.ID))
+	// d.Set("compute_id", model.ID) - we should NOT set compute_id in the schema here: if it was set - it is already set, if it wasn't - we shouldn't
+	d.Set("name", model.Name)
+	d.Set("rg_id", model.RgID)
+	d.Set("rg_name", model.RgName)
+	d.Set("account_id", model.AccountID)
+	d.Set("account_name", model.AccountName)
+	d.Set("driver", model.Driver)
+	d.Set("cpu", model.Cpu)
+	d.Set("ram", model.Ram)
+	// d.Set("boot_disk_size", model.BootDiskSize) - bootdiskSize key in API compute/get is always zero, so we set boot_disk_size in another way
+	d.Set("boot_disk_size", parseBootDiskSize(model.Disks))
+	d.Set("boot_disk_id", parseBootDiskId(model.Disks)) // we may need boot disk ID in resize operations
+	d.Set("image_id", model.ImageID)
+	d.Set("description", model.Desc)
+	d.Set("cloud_init", "applied") // NOTE: for existing compute we hard-code this value as an indicator for DiffSuppress fucntion
+	// d.Set("status", model.Status)
+	// d.Set("tech_status", model.TechStatus)
+
+	if model.TechStatus == "STARTED" {
+		d.Set("started", true)
+	} else {
+		d.Set("started", false)
+	}
+
+	if len(model.Disks) > 0 {
+		log.Debugf("flattenCompute: calling parseComputeDisksToExtraDisks for %d disks", len(model.Disks))
+		if err = d.Set("extra_disks", parseComputeDisksToExtraDisks(model.Disks)); err != nil {
+			return err
+		}
+	}
+
+	if len(model.Interfaces) > 0 {
+		log.Debugf("flattenCompute: calling parseComputeInterfacesToNetworks for %d interfaces", len(model.Interfaces))
+		if err = d.Set("network", parseComputeInterfacesToNetworks(model.Interfaces)); err != nil {
+			return err
+		}
+	}
+
+	if len(model.OsUsers) > 0 {
+		log.Debugf("flattenCompute: calling parseOsUsers for %d logins", len(model.OsUsers))
+		if err = d.Set("os_users", parseOsUsers(model.OsUsers)); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func dataSourceComputeRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	compFacts, err := utilityComputeCheckPresence(d, m)
+	if compFacts == "" {
+		// if empty string is returned from utilityComputeCheckPresence then there is no
+		// such Compute and err tells so - just return it to the calling party
+		d.SetId("") // ensure ID is empty
+		return diag.FromErr(err)
+	}
+
+	return diag.FromErr(flattenCompute(d, compFacts))
+}
+
+func dataSourceCompute() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		ReadContext: dataSourceComputeRead,
+
+		Timeouts: &schema.ResourceTimeout{
+			Read:    &constants.Timeout30s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: map[string]*schema.Schema{
+			"name": {
+				Type:        schema.TypeString,
+				Optional:    true,
+				Description: "Name of this compute instance. NOTE: this parameter is case sensitive.",
+			},
+
+			// TODO: consider removing compute_id from the schema, as it not practical to call this data provider if
+			// corresponding compute ID is already known
+			"compute_id": {
+				Type:        schema.TypeInt,
+				Optional:    true,
+				Description: "ID of the compute instance. If ID is specified, name and resource group ID are ignored.",
+			},
+
+			"rg_id": {
+				Type:        schema.TypeInt,
+				Optional:    true,
+				Description: "ID of the resource group where this compute instance is located.",
+			},
+
+			"rg_name": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "Name of the resource group where this compute instance is located.",
+			},
+
+			"account_id": {
+				Type:        schema.TypeInt,
+				Computed:    true,
+				Description: "ID of the account this compute instance belongs to.",
+			},
+
+			"account_name": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "Name of the account this compute instance belongs to.",
+			},
+
+			"driver": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "Hardware architecture of this compute instance.",
+			},
+
+			"cpu": {
+				Type:        schema.TypeInt,
+				Computed:    true,
+				Description: "Number of CPUs allocated for this compute instance.",
+			},
+
+			"ram": {
+				Type:        schema.TypeInt,
+				Computed:    true,
+				Description: "Amount of RAM in MB allocated for this compute instance.",
+			},
+
+			"image_id": {
+				Type:        schema.TypeInt,
+				Computed:    true,
+				Description: "ID of the OS image this compute instance is based on.",
+			},
+
+			"image_name": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "Name of the OS image this compute instance is based on.",
+			},
+
+			"boot_disk_size": {
+				Type:        schema.TypeInt,
+				Computed:    true,
+				Description: "This compute instance boot disk size in GB.",
+			},
+
+			"boot_disk_id": {
+				Type:        schema.TypeInt,
+				Computed:    true,
+				Description: "This compute instance boot disk ID.",
+			},
+
+			"extra_disks": {
+				Type:     schema.TypeSet,
+				Computed: true,
+				MaxItems: constants.MaxExtraDisksPerCompute,
+				Elem: &schema.Schema{
+					Type: schema.TypeInt,
+				},
+				Description: "IDs of the extra disk(s) attached to this compute.",
+			},
+
+			/*
+				"disks": {
+					Type:     schema.TypeList,
+					Computed: true,
+					Elem: &schema.Resource{
+						Schema: dataSourceDiskSchemaMake(), // ID, type,  name, size, account ID, SEP ID, SEP type, pool, status, tech status, compute ID, image ID
+					},
+					Description: "Detailed specification for all disks attached to this compute instance (including bood disk).",
+				},
+			*/
+
+			"network": {
+				Type:     schema.TypeSet,
+				Optional: true,
+				MaxItems: constants.MaxNetworksPerCompute,
+				Elem: &schema.Resource{
+					Schema: networkSubresourceSchemaMake(),
+				},
+				Description: "Network connection(s) for this compute.",
+			},
+
+			"os_users": {
+				Type:     schema.TypeList,
+				Computed: true,
+				Elem: &schema.Resource{
+					Schema: osUsersSubresourceSchemaMake(),
+				},
+				Description: "Guest OS users provisioned on this compute instance.",
+			},
+
+			"description": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "User-defined text description of this compute instance.",
+			},
+
+			"cloud_init": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "Placeholder for cloud_init parameters.",
+			},
+
+			"started": {
+				Type:        schema.TypeBool,
+				Optional:    true,
+				Default:     true,
+				Description: "Is compute started.",
+			},
+		},
+	}
+}

internal/service/cloudapi/kvmvm/models.go

@@ -0,0 +1,190 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package kvmvm
+
+type DiskRecord struct {
+	Acl                 map[string]interface{} `json:"acl"`
+	AccountID           int                    `json:"accountId"`
+	AccountName         string                 `json:"accountName"`
+	BootPartition       int                    `json:"bootPartition"`
+	CreatedTime         uint64                 `json:"creationTime"`
+	ComputeID           int                    `json:"computeId"`
+	ComputeName         string                 `json:"computeName"`
+	DeletedTime         uint64                 `json:"deletionTime"`
+	DeviceName          string                 `json:"devicename"`
+	Desc                string                 `json:"desc"`
+	DestructionTime     uint64                 `json:"destructionTime"`
+	DiskPath            string                 `json:"diskPath"`
+	GridID              int                    `json:"gid"`
+	GUID                int                    `json:"guid"`
+	ID                  uint                   `json:"id"`
+	ImageID             int                    `json:"imageId"`
+	Images              []int                  `json:"images"`
+	IOTune              map[string]interface{} `json:"iotune"`
+	IQN                 string                 `json:"iqn"`
+	Login               string                 `json:"login"`
+	Name                string                 `json:"name"`
+	MachineId           int                    `json:"machineId"`
+	MachineName         string                 `json:"machineName"`
+	Milestones          uint64                 `json:"milestones"`
+	Order               int                    `json:"order"`
+	Params              string                 `json:"params"`
+	Passwd              string                 `json:"passwd"`
+	ParentId            int                    `json:"parentId"`
+	PciSlot             int                    `json:"pciSlot"`
+	Pool                string                 `json:"pool"`
+	PurgeTime           uint64                 `json:"purgeTime"`
+	PurgeAttempts       uint64                 `json:"purgeAttempts"`
+	RealityDeviceNumber int                    `json:"realityDeviceNumber"`
+	ReferenceId         string                 `json:"referenceId"`
+	ResID               string                 `json:"resId"`
+	ResName             string                 `json:"resName"`
+	Role                string                 `json:"role"`
+	SepType             string                 `json:"sepType"`
+	SepID               int                    `json:"sepId"` // NOTE: absent from compute/get output
+	SizeMax             int                    `json:"sizeMax"`
+	SizeUsed            int                    `json:"sizeUsed"` // sum over all snapshots of this disk to report total consumed space
+	Snapshots           []SnapshotRecord       `json:"snapshots"`
+	Status              string                 `json:"status"`
+	TechStatus          string                 `json:"techStatus"`
+	Type                string                 `json:"type"`
+	UpdateBy            uint64                 `json:"updateBy"`
+	VMID                int                    `json:"vmid"`
+}
+
+type InterfaceRecord struct {
+	ConnID    int                `json:"connId"`   // This is VLAN ID or VxLAN ID, depending on ConnType
+	ConnType  string             `json:"connType"` // Either "VLAN" or "VXLAN" tag
+	DefaultGW string             `json:"defGw"`
+	Guid      string             `json:"guid"`
+	IPAddress string             `json:"ipAddress"` // without trailing network mask, i.e. "192.168.1.3"
+	MAC       string             `json:"mac"`
+	Name      string             `json:"name"`
+	NetID     int                `json:"netId"` // This is either ExtNet ID or ViNS ID, depending on NetType
+	NetMask   int                `json:"netMask"`
+	NetType   string             `json:"netType"` // Either "EXTNET" or "VINS" tag
+	PciSlot   int                `json:"pciSlot"`
+	Target    string             `json:"target"`
+	Type      string             `json:"type"`
+	VNFs      []int              `json:"vnfs"`
+	QOS       InterfaceQosRecord `json:"qos"`
+}
+
+type InterfaceQosRecord struct {
+	ERate   int    `json:"eRate"`
+	Guid    string `json:"guid"`
+	InBurst int    `json:"inBurst"`
+	InRate  int    `json:"inRate"`
+}
+
+type SnapshotRecord struct {
+	Guid        string `json:"guid"`
+	Label       string `json:"label"`
+	ResId       string `json:"resId"`
+	SnapSetGuid string `json:"snapSetGuid"`
+	SnapSetTime uint64 `json:"snapSetTime"`
+	TimeStamp   uint64 `json:"timestamp"`
+}
+
+type SnapshotRecordList []SnapshotRecord
+
+type ComputeGetResp struct {
+	// ACLs `json:"ACL"` - it is a dictionary, special parsing required
+	AccountID          int               `json:"accountId"`
+	AccountName        string            `json:"accountName"`
+	Arch               string            `json:"arch"`
+	BootDiskSize       int               `json:"bootdiskSize"`
+	CloneReference     int               `json:"cloneReference"`
+	Clones             []int             `json:"clones"`
+	Cpu                int               `json:"cpus"`
+	Desc               string            `json:"desc"`
+	Disks              []DiskRecord      `json:"disks"`
+	Driver             string            `json:"driver"`
+	GridID             int               `json:"gid"`
+	ID                 uint              `json:"id"`
+	ImageID            int               `json:"imageId"`
+	ImageName          string            `json:"imageName"`
+	Interfaces         []InterfaceRecord `json:"interfaces"`
+	LockStatus         string            `json:"lockStatus"`
+	ManagerID          int               `json:"managerId"`
+	ManagerType        string            `json:"manageType"`
+	Name               string            `json:"name"`
+	NatableVinsID      int               `json:"natableVinsId"`
+	NatableVinsIP      string            `json:"natableVinsIp"`
+	NatableVinsName    string            `json:"natableVinsName"`
+	NatableVinsNet     string            `json:"natableVinsNetwork"`
+	NatableVinsNetName string            `json:"natableVinsNetworkName"`
+	OsUsers            []OsUserRecord    `json:"osUsers"`
+	Ram                int               `json:"ram"`
+	RgID               int               `json:"rgId"`
+	RgName             string            `json:"rgName"`
+	SnapSets           []SnapSetRecord   `json:"snapSets"`
+	Status             string            `json:"status"`
+	// Tags               []string          `json:"tags"` // Tags were reworked since DECORT 3.7.1
+	TechStatus     string `json:"techStatus"`
+	TotalDiskSize  int    `json:"totalDiskSize"`
+	UpdatedBy      string `json:"updatedBy"`
+	UpdateTime     uint64 `json:"updateTime"`
+	UserManaged    bool   `json:"userManaged"`
+	Vgpus          []int  `json:"vgpus"`
+	VinsConnected  int    `json:"vinsConnected"`
+	VirtualImageID int    `json:"virtualImageId"`
+}
+
+type OsUserRecord struct {
+	Guid     string `json:"guid"`
+	Login    string `json:"login"`
+	Password string `json:"password"`
+	PubKey   string `json:"pubkey"`
+}
+
+type SnapSetRecord struct {
+	Disks     []int  `json:"disks"`
+	Guid      string `json:"guid"`
+	Label     string `json:"label"`
+	TimeStamp uint64 `json:"timestamp"`
+}
+
+type ComputeBriefRecord struct { // this is a brief compute specifiaction as returned by API rg/listComputes
+	// we do not even include here all fields as returned by this API, but only the most important that
+	// are really necessary to identify and distinguish computes
+	AccountID   int    `json:"accountId"`
+	AccountName string `json:"accountName"`
+	Name        string `json:"name"`
+	ID          uint   `json:"id"`
+	RgID        int    `json:"rgId"`
+	RgName      string `json:"rgName"`
+	Status      string `json:"status"`
+	TechStatus  string `json:"techStatus"`
+}
+
+type RgListComputesResp []ComputeBriefRecord

internal/service/cloudapi/kvmvm/network_subresource.go

@@ -0,0 +1,154 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package kvmvm
+
+import (
+	"bytes"
+	"hash/fnv"
+
+	"github.com/rudecs/terraform-provider-decort/internal/provider"
+	log "github.com/sirupsen/logrus"
+
+	"sort"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/validation"
+)
+
+// This is subresource of compute resource used when creating/managing compute network connections
+
+func networkSubresIPAddreDiffSupperss(key, oldVal, newVal string, d *schema.ResourceData) bool {
+	if newVal != "" && newVal != oldVal {
+		log.Debugf("networkSubresIPAddreDiffSupperss: key=%s, oldVal=%q, newVal=%q -> suppress=FALSE", key, oldVal, newVal)
+		return false
+	}
+	log.Debugf("networkSubresIPAddreDiffSupperss: key=%s, oldVal=%q, newVal=%q -> suppress=TRUE", key, oldVal, newVal)
+	return true // suppress difference
+}
+
+// This function is based on the original Terraform SerializeResourceForHash found
+// in helper/schema/serialize.go
+// It skips network subresource attributes, which are irrelevant for identification
+// of unique network blocks
+func networkSubresourceSerialize(output *bytes.Buffer, val interface{}, resource *schema.Resource) {
+	if val == nil {
+		return
+	}
+
+	rs := resource.Schema
+	m := val.(map[string]interface{})
+
+	keys := make([]string, 0, len(rs))
+	allComputed := true
+
+	for k, val := range rs {
+		if val.Optional || val.Required {
+			allComputed = false
+		}
+
+		keys = append(keys, k)
+	}
+
+	sort.Strings(keys)
+	for _, k := range keys {
+		// explicitly ignore "ip_address" when hashing
+		if k == "ip_address" {
+			continue
+		}
+
+		subSchema := rs[k]
+		// Skip attributes that are not user-provided. Computed attributes
+		// do not contribute to the hash since their ultimate value cannot
+		// be known at plan/diff time.
+		if !allComputed && !(subSchema.Required || subSchema.Optional) {
+			continue
+		}
+
+		output.WriteString(k)
+		output.WriteRune(':')
+		value := m[k]
+		schema.SerializeValueForHash(output, value, subSchema)
+	}
+}
+
+// HashNetworkSubresource hashes network subresource of compute resource. It uses
+// specially designed networkSubresourceSerialize (see above) to make sure hashing
+// does not involve attributes that we deem irrelevant to the uniqueness of network
+// subresource definitions.
+// It is this function that should be specified as SchemaSetFunc when creating Set
+// from network subresource (e.g. in flattenCompute)
+//
+// This function is based on the original Terraform function HashResource from
+// helper/schema/set.go
+func HashNetworkSubresource(resource *schema.Resource) schema.SchemaSetFunc {
+	return func(v interface{}) int {
+		var serialized bytes.Buffer
+		networkSubresourceSerialize(&serialized, v, resource)
+
+		hs := fnv.New32a()
+		hs.Write(serialized.Bytes())
+		return int(hs.Sum32())
+	}
+}
+
+func networkSubresourceSchemaMake() map[string]*schema.Schema {
+	rets := map[string]*schema.Schema{
+		"net_type": {
+			Type:         schema.TypeString,
+			Required:     true,
+			StateFunc:    provider.StateFuncToUpper,
+			ValidateFunc: validation.StringInSlice([]string{"EXTNET", "VINS"}, false), // observe case while validating
+			Description:  "Type of the network for this connection, either EXTNET or VINS.",
+		},
+
+		"net_id": {
+			Type:        schema.TypeInt,
+			Required:    true,
+			Description: "ID of the network for this connection.",
+		},
+
+		"ip_address": {
+			Type:             schema.TypeString,
+			Optional:         true,
+			Computed:         true,
+			DiffSuppressFunc: networkSubresIPAddreDiffSupperss,
+			Description:      "Optional IP address to assign to this connection. This IP should belong to the selected network and free for use.",
+		},
+
+		"mac": {
+			Type:        schema.TypeString,
+			Computed:    true,
+			Description: "MAC address associated with this connection. MAC address is assigned automatically.",
+		},
+	}
+	return rets
+}

internal/service/cloudapi/kvmvm/osusers_subresource.go

@@ -0,0 +1,86 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package kvmvm
+
+import (
+	log "github.com/sirupsen/logrus"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func parseOsUsers(logins []OsUserRecord) []interface{} {
+	var result = make([]interface{}, len(logins))
+
+	for index, value := range logins {
+		elem := make(map[string]interface{})
+
+		elem["guid"] = value.Guid
+		elem["login"] = value.Login
+		elem["password"] = value.Password
+		elem["public_key"] = value.PubKey
+		result[index] = elem
+		log.Debugf("parseOsUsers: parsed element %d - login %q", index, value.Login)
+	}
+
+	return result
+}
+
+func osUsersSubresourceSchemaMake() map[string]*schema.Schema {
+	rets := map[string]*schema.Schema{
+		"guid": {
+			Type:        schema.TypeString,
+			Computed:    true,
+			Description: "GUID of this guest OS user.",
+		},
+
+		"login": {
+			Type:        schema.TypeString,
+			Computed:    true,
+			Description: "Login name of this guest OS user.",
+		},
+
+		"password": {
+			Type:        schema.TypeString,
+			Computed:    true,
+			Sensitive:   true,
+			Description: "Password of this guest OS user.",
+		},
+
+		"public_key": {
+			Type:        schema.TypeString,
+			Computed:    true,
+			Description: "SSH public key of this guest OS user.",
+		},
+	}
+
+	return rets
+}

internal/service/cloudapi/kvmvm/resource_compute.go

@@ -0,0 +1,540 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package kvmvm
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"net/url"
+	"strconv"
+
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	"github.com/rudecs/terraform-provider-decort/internal/provider"
+	log "github.com/sirupsen/logrus"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/validation"
+)
+
+func cloudInitDiffSupperss(key, oldVal, newVal string, d *schema.ResourceData) bool {
+	if oldVal == "" && newVal != "applied" {
+		// if old value for "cloud_init" resource is empty string, it means that we are creating new compute
+		// and there is a chance that the user will want custom cloud init parameters - so we check if
+		// cloud_init is explicitly set in TF file by making sure that its new value is different from "applied",
+		// which is a reserved key word.
+		log.Debugf("cloudInitDiffSupperss: key=%s, oldVal=%q, newVal=%q -> suppress=FALSE", key, oldVal, newVal)
+		return false // there is a difference between stored and new value
+	}
+	log.Debugf("cloudInitDiffSupperss: key=%s, oldVal=%q, newVal=%q -> suppress=TRUE", key, oldVal, newVal)
+	return true // suppress difference
+}
+
+func resourceComputeCreate(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	// we assume all mandatory parameters it takes to create a comptue instance are properly
+	// specified - we rely on schema "Required" attributes to let Terraform validate them for us
+
+	log.Debugf("resourceComputeCreate: called for Compute name %q, RG ID %d", d.Get("name").(string), d.Get("rg_id").(int))
+
+	// create basic Compute (i.e. without extra disks and network connections - those will be attached
+	// by subsequent individual API calls).
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+	urlValues.Add("rgId", fmt.Sprintf("%d", d.Get("rg_id").(int)))
+	urlValues.Add("name", d.Get("name").(string))
+	urlValues.Add("cpu", fmt.Sprintf("%d", d.Get("cpu").(int)))
+	urlValues.Add("ram", fmt.Sprintf("%d", d.Get("ram").(int)))
+	urlValues.Add("imageId", fmt.Sprintf("%d", d.Get("image_id").(int)))
+	urlValues.Add("bootDisk", fmt.Sprintf("%d", d.Get("boot_disk_size").(int)))
+	urlValues.Add("netType", "NONE") // at the 1st step create isolated compute
+	urlValues.Add("start", "0")      // at the 1st step create compute in a stopped state
+
+	argVal, argSet := d.GetOk("description")
+	if argSet {
+		urlValues.Add("desc", argVal.(string))
+	}
+
+	/*
+		sshKeysVal, sshKeysSet := d.GetOk("ssh_keys")
+		if sshKeysSet {
+			// process SSH Key settings and set API values accordingly
+			log.Debugf("resourceComputeCreate: calling makeSshKeysArgString to setup SSH keys for guest login(s)")
+			urlValues.Add("userdata", makeSshKeysArgString(sshKeysVal.([]interface{})))
+		}
+	*/
+
+	computeCreateAPI := KvmX86CreateAPI
+	driver := d.Get("driver").(string)
+	if driver == "KVM_PPC" {
+		computeCreateAPI = KvmPPCCreateAPI
+		log.Debugf("resourceComputeCreate: creating Compute of type KVM VM PowerPC")
+	} else { // note that we do not validate arch value for explicit "KVM_X86" here
+		log.Debugf("resourceComputeCreate: creating Compute of type KVM VM x86")
+	}
+
+	argVal, argSet = d.GetOk("cloud_init")
+	if argSet {
+		// userdata must not be empty string and must not be a reserved keyword "applied"
+		userdata := argVal.(string)
+		if userdata != "" && userdata != "applied" {
+			urlValues.Add("userdata", userdata)
+		}
+	}
+
+	apiResp, err := c.DecortAPICall("POST", computeCreateAPI, urlValues)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+	// Compute create API returns ID of the new Compute instance on success
+
+	d.SetId(apiResp) // update ID of the resource to tell Terraform that the resource exists, albeit partially
+	compId, _ := strconv.Atoi(apiResp)
+
+	log.Debugf("resourceComputeCreate: new simple Compute ID %d, name %s created", compId, d.Get("name").(string))
+
+	// Configure data disks if any
+	extraDisksOk := true
+	argVal, argSet = d.GetOk("extra_disks")
+	if argSet && argVal.(*schema.Set).Len() > 0 {
+		// urlValues.Add("desc", argVal.(string))
+		log.Debugf("resourceComputeCreate: calling utilityComputeExtraDisksConfigure to attach %d extra disk(s)", argVal.(*schema.Set).Len())
+		err = utilityComputeExtraDisksConfigure(d, m, false) // do_delta=false, as we are working on a new compute
+		if err != nil {
+			log.Errorf("resourceComputeCreate: error when attaching extra disk(s) to a new Compute ID %d: %v", compId, err)
+			extraDisksOk = false
+		}
+	}
+	if extraDisksOk {
+		d.SetPartial("extra_disks")
+	}
+
+	// Configure external networks if any
+	netsOk := true
+	argVal, argSet = d.GetOk("network")
+	if argSet && argVal.(*schema.Set).Len() > 0 {
+		log.Debugf("resourceComputeCreate: calling utilityComputeNetworksConfigure to attach %d network(s)", argVal.(*schema.Set).Len())
+		err = utilityComputeNetworksConfigure(d, m, false) // do_delta=false, as we are working on a new compute
+		if err != nil {
+			log.Errorf("resourceComputeCreate: error when attaching networks to a new Compute ID %d: %s", compId, err)
+			netsOk = false
+		}
+	}
+	if netsOk {
+		// there were no errors reported when configuring networks
+		d.SetPartial("network")
+	}
+
+	if extraDisksOk && netsOk {
+		// if there were no errors in setting any of the subresources, we may leave Partial mode
+		d.Partial(false)
+	}
+
+	// Note bene: we created compute in a STOPPED state (this is required to properly attach 1st network interface),
+	// now we need to start it before we report the sequence complete
+	if d.Get("started").(bool) {
+		reqValues := &url.Values{}
+		reqValues.Add("computeId", fmt.Sprintf("%d", compId))
+		log.Debugf("resourceComputeCreate: starting Compute ID %d after completing its resource configuration", compId)
+		if _, err := c.DecortAPICall("POST", ComputeStartAPI, reqValues); err != nil {
+			return diag.FromErr(err)
+		}
+	}
+
+	log.Debugf("resourceComputeCreate: new Compute ID %d, name %s creation sequence complete", compId, d.Get("name").(string))
+
+	// We may reuse dataSourceComputeRead here as we maintain similarity
+	// between Compute resource and Compute data source schemas
+	// Compute read function will also update resource ID on success, so that Terraform
+	// will know the resource exists
+	return dataSourceComputeRead(ctx, d, m)
+}
+
+func resourceComputeRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceComputeRead: called for Compute name %s, RG ID %d",
+		d.Get("name").(string), d.Get("rg_id").(int))
+
+	compFacts, err := utilityComputeCheckPresence(d, m)
+	if compFacts == "" {
+		if err != nil {
+			return diag.FromErr(err)
+		}
+		// Compute with such name and RG ID was not found
+		return nil
+	}
+
+	if err = flattenCompute(d, compFacts); err != nil {
+		return diag.FromErr(err)
+	}
+
+	log.Debugf("resourceComputeRead: after flattenCompute: Compute ID %s, name %q, RG ID %d",
+		d.Id(), d.Get("name").(string), d.Get("rg_id").(int))
+
+	return nil
+}
+
+func resourceComputeUpdate(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceComputeUpdate: called for Compute ID %s / name %s, RGID %d",
+		d.Id(), d.Get("name").(string), d.Get("rg_id").(int))
+
+	c := m.(*controller.ControllerCfg)
+
+	/*
+		1. Resize CPU/RAM
+		2. Resize (grow) boot disk
+		3. Update extra disks
+		4. Update networks
+		5. Start/stop
+	*/
+
+	// 1. Resize CPU/RAM
+	params := &url.Values{}
+	doUpdate := false
+	params.Add("computeId", d.Id())
+
+	d.Partial(true)
+
+	oldCpu, newCpu := d.GetChange("cpu")
+	if oldCpu.(int) != newCpu.(int) {
+		params.Add("cpu", fmt.Sprintf("%d", newCpu.(int)))
+		doUpdate = true
+	} else {
+		params.Add("cpu", "0") // no change to CPU allocation
+	}
+
+	oldRam, newRam := d.GetChange("ram")
+	if oldRam.(int) != newRam.(int) {
+		params.Add("ram", fmt.Sprintf("%d", newRam.(int)))
+		doUpdate = true
+	} else {
+		params.Add("ram", "0")
+	}
+
+	if doUpdate {
+		log.Debugf("resourceComputeUpdate: changing CPU %d -> %d and/or RAM %d -> %d",
+			oldCpu.(int), newCpu.(int),
+			oldRam.(int), newRam.(int))
+		params.Add("force", "true")
+		_, err := c.DecortAPICall("POST", ComputeResizeAPI, params)
+		if err != nil {
+			return diag.FromErr(err)
+		}
+
+		d.SetPartial("cpu")
+		d.SetPartial("ram")
+	}
+
+	// 2. Resize (grow) Boot disk
+	oldSize, newSize := d.GetChange("boot_disk_size")
+	if oldSize.(int) < newSize.(int) {
+		bdsParams := &url.Values{}
+		bdsParams.Add("diskId", fmt.Sprintf("%d", d.Get("boot_disk_id").(int)))
+		bdsParams.Add("size", fmt.Sprintf("%d", newSize.(int)))
+		log.Debugf("resourceComputeUpdate: compute ID %s, boot disk ID %d resize %d -> %d",
+			d.Id(), d.Get("boot_disk_id").(int), oldSize.(int), newSize.(int))
+		_, err := c.DecortAPICall("POST", DisksResizeAPI, bdsParams)
+		if err != nil {
+			return diag.FromErr(err)
+		}
+		d.SetPartial("boot_disk_size")
+	} else if oldSize.(int) > newSize.(int) {
+		log.Warnf("resourceComputeUpdate: compute ID %s - shrinking boot disk is not allowed", d.Id())
+	}
+
+	// 3. Calculate and apply changes to data disks
+	err := utilityComputeExtraDisksConfigure(d, m, true) // pass do_delta = true to apply changes, if any
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	// 4. Calculate and apply changes to network connections
+	err = utilityComputeNetworksConfigure(d, m, true) // pass do_delta = true to apply changes, if any
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	if d.HasChange("started") {
+		params := &url.Values{}
+		params.Add("computeId", d.Id())
+		if d.Get("started").(bool) {
+			if _, err := c.DecortAPICall("POST", ComputeStartAPI, params); err != nil {
+				return diag.FromErr(err)
+			}
+		} else {
+			if _, err := c.DecortAPICall("POST", ComputeStopAPI, params); err != nil {
+				return diag.FromErr(err)
+			}
+		}
+	}
+
+	// we may reuse dataSourceComputeRead here as we maintain similarity
+	// between Compute resource and Compute data source schemas
+	return dataSourceComputeRead(ctx, d, m)
+}
+
+func resourceComputeDelete(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	// NOTE: this function destroys target Compute instance "permanently", so
+	// there is no way to restore it.
+	// If compute being destroyed has some extra disks attached, they are
+	// detached from the compute
+	log.Debugf("resourceComputeDelete: called for Compute name %s, RG ID %d",
+		d.Get("name").(string), d.Get("rg_id").(int))
+
+	compFacts, err := utilityComputeCheckPresence(d, m)
+	if compFacts == "" {
+		if err != nil {
+			return diag.FromErr(err)
+		}
+		// the target Compute does not exist - in this case according to Terraform best practice
+		// we exit from Destroy method without error
+		return nil
+	}
+
+	c := m.(*controller.ControllerCfg)
+
+	model := ComputeGetResp{}
+	log.Debugf("resourceComputeDelete: ready to unmarshal string %s", compFacts)
+	err = json.Unmarshal([]byte(compFacts), &model)
+	if err == nil && len(model.Disks) > 0 {
+		// prepare to detach data disks from compute - do it only if compFacts unmarshalled
+		// properly and the resulting model contains non-empty Disks list
+		for _, diskFacts := range model.Disks {
+			if diskFacts.Type == "B" {
+				// boot disk is never detached on compute delete
+				continue
+			}
+
+			log.Debugf("resourceComputeDelete: ready to detach data disk ID %d from compute ID %s", diskFacts.ID, d.Id())
+
+			detachParams := &url.Values{}
+			detachParams.Add("computeId", d.Id())
+			detachParams.Add("diskId", fmt.Sprintf("%d", diskFacts.ID))
+
+			_, err = c.DecortAPICall("POST", ComputeDiskDetachAPI, detachParams)
+			if err != nil {
+				// We do not fail compute deletion on data disk detach errors
+				log.Errorf("resourceComputeDelete: error when detaching Disk ID %d: %s", diskFacts.ID, err)
+			}
+		}
+	}
+
+	params := &url.Values{}
+	params.Add("computeId", d.Id())
+	params.Add("permanently", "1")
+	// TODO: this is for the upcoming API update - params.Add("detachdisks", "1")
+
+	_, err = c.DecortAPICall("POST", ComputeDeleteAPI, params)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	return nil
+}
+
+func resourceComputeExists(d *schema.ResourceData, m interface{}) (bool, error) {
+	// Reminder: according to Terraform rules, this function should not modify its ResourceData argument
+	log.Debugf("resourceComputeExist: called for Compute name %s, RG ID %d",
+		d.Get("name").(string), d.Get("rg_id").(int))
+
+	compFacts, err := utilityComputeCheckPresence(d, m)
+	if compFacts == "" {
+		if err != nil {
+			return false, err
+		}
+		return false, nil
+	}
+	return true, nil
+}
+
+func ResourceCompute() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		CreateContext: resourceComputeCreate,
+		ReadContext:   resourceComputeRead,
+		UpdateContext: resourceComputeUpdate,
+		DeleteContext: resourceComputeDelete,
+		Exists:        resourceComputeExists,
+
+		Importer: &schema.ResourceImporter{
+			State: schema.ImportStatePassthrough,
+		},
+
+		Timeouts: &schema.ResourceTimeout{
+			Create:  &constants.Timeout180s,
+			Read:    &constants.Timeout30s,
+			Update:  &constants.Timeout180s,
+			Delete:  &constants.Timeout60s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: map[string]*schema.Schema{
+			"name": {
+				Type:        schema.TypeString,
+				Required:    true,
+				Description: "Name of this compute. Compute names are case sensitive and must be unique in the resource group.",
+			},
+
+			"rg_id": {
+				Type:         schema.TypeInt,
+				Required:     true,
+				ValidateFunc: validation.IntAtLeast(1),
+				Description:  "ID of the resource group where this compute should be deployed.",
+			},
+
+			"driver": {
+				Type:         schema.TypeString,
+				Required:     true,
+				ForceNew:     true,
+				StateFunc:    provider.StateFuncToUpper,
+				ValidateFunc: validation.StringInSlice([]string{"KVM_X86", "KVM_PPC"}, false), // observe case while validating
+				Description:  "Hardware architecture of this compute instance.",
+			},
+
+			"cpu": {
+				Type:         schema.TypeInt,
+				Required:     true,
+				ValidateFunc: validation.IntBetween(1, constants.MaxCpusPerCompute),
+				Description:  "Number of CPUs to allocate to this compute instance.",
+			},
+
+			"ram": {
+				Type:         schema.TypeInt,
+				Required:     true,
+				ValidateFunc: validation.IntAtLeast(constants.MinRamPerCompute),
+				Description:  "Amount of RAM in MB to allocate to this compute instance.",
+			},
+
+			"image_id": {
+				Type:         schema.TypeInt,
+				Required:     true,
+				ForceNew:     true,
+				ValidateFunc: validation.IntAtLeast(1),
+				Description:  "ID of the OS image to base this compute instance on.",
+			},
+
+			"boot_disk_size": {
+				Type:        schema.TypeInt,
+				Required:    true,
+				Description: "This compute instance boot disk size in GB. Make sure it is large enough to accomodate selected OS image.",
+			},
+
+			"extra_disks": {
+				Type:     schema.TypeSet,
+				Optional: true,
+				MaxItems: constants.MaxExtraDisksPerCompute,
+				Elem: &schema.Schema{
+					Type: schema.TypeInt,
+				},
+				Description: "Optional list of IDs of extra disks to attach to this compute. You may specify several extra disks.",
+			},
+
+			"network": {
+				Type:     schema.TypeSet,
+				Optional: true,
+				MaxItems: constants.MaxNetworksPerCompute,
+				Elem: &schema.Resource{
+					Schema: networkSubresourceSchemaMake(),
+				},
+				Description: "Optional network connection(s) for this compute. You may specify several network blocks, one for each connection.",
+			},
+
+			/*
+				"ssh_keys": {
+					Type:     schema.TypeList,
+					Optional: true,
+					MaxItems: MaxSshKeysPerCompute,
+					Elem: &schema.Resource{
+						Schema: sshSubresourceSchemaMake(),
+					},
+					Description: "SSH keys to authorize on this compute instance.",
+				},
+			*/
+
+			"description": {
+				Type:        schema.TypeString,
+				Optional:    true,
+				Description: "Optional text description of this compute instance.",
+			},
+
+			"cloud_init": {
+				Type:             schema.TypeString,
+				Optional:         true,
+				Default:          "applied",
+				DiffSuppressFunc: cloudInitDiffSupperss,
+				Description:      "Optional cloud_init parameters. Applied when creating new compute instance only, ignored in all other cases.",
+			},
+
+			// The rest are Compute properties, which are "computed" once it is created
+			"rg_name": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "Name of the resource group where this compute instance is located.",
+			},
+
+			"account_id": {
+				Type:        schema.TypeInt,
+				Computed:    true,
+				Description: "ID of the account this compute instance belongs to.",
+			},
+
+			"account_name": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "Name of the account this compute instance belongs to.",
+			},
+
+			"boot_disk_id": {
+				Type:        schema.TypeInt,
+				Computed:    true,
+				Description: "This compute instance boot disk ID.",
+			},
+
+			"os_users": {
+				Type:     schema.TypeList,
+				Computed: true,
+				Elem: &schema.Resource{
+					Schema: osUsersSubresourceSchemaMake(),
+				},
+				Description: "Guest OS users provisioned on this compute instance.",
+			},
+
+			"started": {
+				Type:        schema.TypeBool,
+				Optional:    true,
+				Default:     true,
+				Description: "Is compute started.",
+			},
+		},
+	}
+}

internal/service/cloudapi/kvmvm/utility_compute.go

@@ -0,0 +1,309 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package kvmvm
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/url"
+	"strconv"
+
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	log "github.com/sirupsen/logrus"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func utilityComputeExtraDisksConfigure(d *schema.ResourceData, m interface{}, do_delta bool) error {
+	// d is filled with data according to computeResource schema, so extra disks config is retrieved via "extra_disks" key
+	// If do_delta is true, this function will identify changes between new and existing specs for extra disks and try to
+	// update compute configuration accordingly
+	// Otherwise it will apply whatever is found in the new set of "extra_disks" right away.
+	// Primary use of do_delta=false is when calling this function from compute Create handler.
+
+	// Note that this function will not abort on API errors, but will continue to configure (attach / detach) other individual
+	// disks via atomic API calls. However, it will not retry failed manipulation on the same disk.
+	c := m.(*controller.ControllerCfg)
+
+	log.Debugf("utilityComputeExtraDisksConfigure: called for Compute ID %s with do_delta = %t", d.Id(), do_delta)
+
+	// NB: as of rc-1.25 "extra_disks" are TypeSet with the elem of TypeInt
+	old_set, new_set := d.GetChange("extra_disks")
+
+	apiErrCount := 0
+	var lastSavedError error
+
+	if !do_delta {
+		if new_set.(*schema.Set).Len() < 1 {
+			return nil
+		}
+
+		for _, disk := range new_set.(*schema.Set).List() {
+			urlValues := &url.Values{}
+			urlValues.Add("computeId", d.Id())
+			urlValues.Add("diskId", fmt.Sprintf("%d", disk.(int)))
+			_, err := c.DecortAPICall("POST", ComputeDiskAttachAPI, urlValues)
+			if err != nil {
+				// failed to attach extra disk - partial resource update
+				apiErrCount++
+				lastSavedError = err
+			}
+		}
+
+		if apiErrCount > 0 {
+			log.Errorf("utilityComputeExtraDisksConfigure: there were %d error(s) when attaching disks to Compute ID %s. Last error was: %s",
+				apiErrCount, d.Id(), lastSavedError)
+			return lastSavedError
+		}
+
+		return nil
+	}
+
+	detach_set := old_set.(*schema.Set).Difference(new_set.(*schema.Set))
+	log.Debugf("utilityComputeExtraDisksConfigure: detach set has %d items for Compute ID %s", detach_set.Len(), d.Id())
+	for _, diskId := range detach_set.List() {
+		urlValues := &url.Values{}
+		urlValues.Add("computeId", d.Id())
+		urlValues.Add("diskId", fmt.Sprintf("%d", diskId.(int)))
+		_, err := c.DecortAPICall("POST", ComputeDiskDetachAPI, urlValues)
+		if err != nil {
+			// failed to detach disk - there will be partial resource update
+			log.Errorf("utilityComputeExtraDisksConfigure: failed to detach disk ID %d from Compute ID %s: %s", diskId.(int), d.Id(), err)
+			apiErrCount++
+			lastSavedError = err
+		}
+	}
+
+	attach_set := new_set.(*schema.Set).Difference(old_set.(*schema.Set))
+	log.Debugf("utilityComputeExtraDisksConfigure: attach set has %d items for Compute ID %s", attach_set.Len(), d.Id())
+	for _, diskId := range attach_set.List() {
+		urlValues := &url.Values{}
+		urlValues.Add("computeId", d.Id())
+		urlValues.Add("diskId", fmt.Sprintf("%d", diskId.(int)))
+		_, err := c.DecortAPICall("POST", ComputeDiskAttachAPI, urlValues)
+		if err != nil {
+			// failed to attach disk - there will be partial resource update
+			log.Errorf("utilityComputeExtraDisksConfigure: failed to attach disk ID %d to Compute ID %s: %s", diskId.(int), d.Id(), err)
+			apiErrCount++
+			lastSavedError = err
+		}
+	}
+
+	if apiErrCount > 0 {
+		log.Errorf("utilityComputeExtraDisksConfigure: there were %d error(s) when managing disks of Compute ID %s. Last error was: %s",
+			apiErrCount, d.Id(), lastSavedError)
+		return lastSavedError
+	}
+
+	return nil
+}
+
+func utilityComputeNetworksConfigure(d *schema.ResourceData, m interface{}, do_delta bool) error {
+	// "d" is filled with data according to computeResource schema, so extra networks config is retrieved via "network" key
+	// If do_delta is true, this function will identify changes between new and existing specs for network and try to
+	// update compute configuration accordingly
+	// Otherwise it will apply whatever is found in the new set of "network" right away.
+	// Primary use of do_delta=false is when calling this function from compute Create handler.
+
+	c := m.(*controller.ControllerCfg)
+
+	old_set, new_set := d.GetChange("network")
+
+	apiErrCount := 0
+	var lastSavedError error
+
+	if !do_delta {
+		if new_set.(*schema.Set).Len() < 1 {
+			return nil
+		}
+
+		for _, runner := range new_set.(*schema.Set).List() {
+			urlValues := &url.Values{}
+			net_data := runner.(map[string]interface{})
+			urlValues.Add("computeId", d.Id())
+			urlValues.Add("netType", net_data["net_type"].(string))
+			urlValues.Add("netId", fmt.Sprintf("%d", net_data["net_id"].(int)))
+			ipaddr, ipSet := net_data["ip_address"] // "ip_address" key is optional
+			if ipSet {
+				urlValues.Add("ipAddr", ipaddr.(string))
+			}
+			_, err := c.DecortAPICall("POST", ComputeNetAttachAPI, urlValues)
+			if err != nil {
+				// failed to attach network - partial resource update
+				apiErrCount++
+				lastSavedError = err
+			}
+		}
+
+		if apiErrCount > 0 {
+			log.Errorf("utilityComputeNetworksConfigure: there were %d error(s) when managing networks of Compute ID %s. Last error was: %s",
+				apiErrCount, d.Id(), lastSavedError)
+			return lastSavedError
+		}
+		return nil
+	}
+
+	detach_set := old_set.(*schema.Set).Difference(new_set.(*schema.Set))
+	log.Debugf("utilityComputeNetworksConfigure: detach set has %d items for Compute ID %s", detach_set.Len(), d.Id())
+	for _, runner := range detach_set.List() {
+		urlValues := &url.Values{}
+		net_data := runner.(map[string]interface{})
+		urlValues.Add("computeId", d.Id())
+		urlValues.Add("ipAddr", net_data["ip_address"].(string))
+		urlValues.Add("mac", net_data["mac"].(string))
+		_, err := c.DecortAPICall("POST", ComputeNetDetachAPI, urlValues)
+		if err != nil {
+			// failed to detach this network - there will be partial resource update
+			log.Errorf("utilityComputeNetworksConfigure: failed to detach net ID %d of type %s from Compute ID %s: %s",
+				net_data["net_id"].(int), net_data["net_type"].(string), d.Id(), err)
+			apiErrCount++
+			lastSavedError = err
+		}
+	}
+
+	attach_set := new_set.(*schema.Set).Difference(old_set.(*schema.Set))
+	log.Debugf("utilityComputeNetworksConfigure: attach set has %d items for Compute ID %s", attach_set.Len(), d.Id())
+	for _, runner := range attach_set.List() {
+		urlValues := &url.Values{}
+		net_data := runner.(map[string]interface{})
+		urlValues.Add("computeId", d.Id())
+		urlValues.Add("netId", fmt.Sprintf("%d", net_data["net_id"].(int)))
+		urlValues.Add("netType", net_data["net_type"].(string))
+		if net_data["ip_address"].(string) != "" {
+			urlValues.Add("ipAddr", net_data["ip_address"].(string))
+		}
+		_, err := c.DecortAPICall("POST", ComputeNetAttachAPI, urlValues)
+		if err != nil {
+			// failed to attach this network - there will be partial resource update
+			log.Errorf("utilityComputeNetworksConfigure: failed to attach net ID %d of type %s to Compute ID %s: %s",
+				net_data["net_id"].(int), net_data["net_type"].(string), d.Id(), err)
+			apiErrCount++
+			lastSavedError = err
+		}
+	}
+
+	if apiErrCount > 0 {
+		log.Errorf("utilityComputeNetworksConfigure: there were %d error(s) when managing networks of Compute ID %s. Last error was: %s",
+			apiErrCount, d.Id(), lastSavedError)
+		return lastSavedError
+	}
+
+	return nil
+}
+
+func utilityComputeCheckPresence(d *schema.ResourceData, m interface{}) (string, error) {
+	// This function tries to locate Compute by one of the following approaches:
+	// - if compute_id is specified - locate by compute ID
+	// - if compute_name is specified - locate by a combination of compute name and resource
+	//   group ID
+	//
+	// If succeeded, it returns non-empty string that contains JSON formatted facts about the
+	// Compute as returned by compute/get API call.
+	// Otherwise it returns empty string and meaningful error.
+	//
+	// This function does not modify its ResourceData argument, so it is safe to use it as core
+	// method for resource's Exists method.
+	//
+
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	// make it possible to use "read" & "check presence" functions with compute ID set so
+	// that Import of Compute resource is possible
+	idSet := false
+	theId, err := strconv.Atoi(d.Id())
+	if err != nil || theId <= 0 {
+		computeId, argSet := d.GetOk("compute_id") // NB: compute_id is NOT present in computeResource schema!
+		if argSet {
+			theId = computeId.(int)
+			idSet = true
+		}
+	} else {
+		idSet = true
+	}
+
+	if idSet {
+		// compute ID is specified, try to get compute instance straight by this ID
+		log.Debugf("utilityComputeCheckPresence: locating compute by its ID %d", theId)
+		urlValues.Add("computeId", fmt.Sprintf("%d", theId))
+		computeFacts, err := c.DecortAPICall("POST", ComputeGetAPI, urlValues)
+		if err != nil {
+			return "", err
+		}
+		return computeFacts, nil
+	}
+
+	// ID was not set in the schema upon entering this function - work through Compute name
+	// and RG ID
+	computeName, argSet := d.GetOk("name")
+	if !argSet {
+		return "", fmt.Errorf("Cannot locate compute instance if name is empty and no compute ID specified")
+	}
+
+	rgId, argSet := d.GetOk("rg_id")
+	if !argSet {
+		return "", fmt.Errorf("Cannot locate compute by name %s if no resource group ID is set", computeName.(string))
+	}
+
+	urlValues.Add("rgId", fmt.Sprintf("%d", rgId))
+	apiResp, err := c.DecortAPICall("POST", RgListComputesAPI, urlValues)
+	if err != nil {
+		return "", err
+	}
+
+	log.Debugf("utilityComputeCheckPresence: ready to unmarshal string %s", apiResp)
+
+	computeList := RgListComputesResp{}
+	err = json.Unmarshal([]byte(apiResp), &computeList)
+	if err != nil {
+		return "", err
+	}
+
+	// log.Printf("%#v", computeList)
+	log.Debugf("utilityComputeCheckPresence: traversing decoded JSON of length %d", len(computeList))
+	for index, item := range computeList {
+		// need to match Compute by name, skip Computes with the same name in DESTROYED satus
+		if item.Name == computeName.(string) && item.Status != "DESTROYED" {
+			log.Debugf("utilityComputeCheckPresence: index %d, matched name %s", index, item.Name)
+			// we found the Compute we need - now get detailed information via compute/get API
+			cgetValues := &url.Values{}
+			cgetValues.Add("computeId", fmt.Sprintf("%d", item.ID))
+			apiResp, err = c.DecortAPICall("POST", ComputeGetAPI, cgetValues)
+			if err != nil {
+				return "", err
+			}
+			return apiResp, nil
+		}
+	}
+
+	return "", nil // there should be no error if Compute does not exist
+}

internal/service/cloudapi/pfw/api.go

@@ -0,0 +1,36 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package pfw
+
+const ComputePfwListAPI = "/restmachine/cloudapi/compute/pfwList"
+const ComputePfwAddAPI = "/restmachine/cloudapi/compute/pfwAdd"
+const ComputePfwDelAPI = "/restmachine/cloudapi/compute/pfwDel"

internal/service/cloudapi/pfw/models.go

@@ -0,0 +1,45 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package pfw
+type PfwRecord struct {
+	ID              int    `json:"id"`
+	LocalIP         string `json:"localIp"`
+	LocalPort       int    `json:"localPort"`
+	Protocol        string `json:"protocol"`
+	PublicPortEnd   int    `json:"publicPortEnd"`
+	PublicPortStart int    `json:"publicPortStart"`
+	ComputeID       int    `json:"vmId"`
+}
+
+type ComputePfwListResp []PfwRecord
+
+

internal/service/cloudapi/pfw/resource_pfw.go

@@ -0,0 +1,212 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package pfw
+
+import (
+	"context"
+	"fmt"
+	"net/url"
+	"strconv"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/validation"
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	log "github.com/sirupsen/logrus"
+)
+
+func resourcePfwCreate(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourcePfwCreate: called for compute %d", d.Get("compute_id").(int))
+
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+	urlValues.Add("computeId", strconv.Itoa(d.Get("compute_id").(int)))
+	urlValues.Add("publicPortStart", strconv.Itoa(d.Get("public_port_start").(int)))
+	urlValues.Add("localBasePort", strconv.Itoa(d.Get("local_base_port").(int)))
+	urlValues.Add("proto", d.Get("proto").(string))
+
+	if portEnd, ok := d.GetOk("public_port_end"); ok {
+		urlValues.Add("publicPortEnd", strconv.Itoa(portEnd.(int)))
+	}
+
+	pfwId, err := c.DecortAPICall("POST", ComputePfwAddAPI, urlValues)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	d.SetId(fmt.Sprintf("%d-%s", d.Get("compute_id").(int), pfwId))
+
+	pfw, err := utilityPfwCheckPresence(d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	d.Set("local_ip", pfw.LocalIP)
+	if _, ok := d.GetOk("public_port_end"); !ok {
+		d.Set("public_port_end", pfw.PublicPortEnd)
+	}
+
+	return nil
+}
+
+func resourcePfwRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourcePfwRead: called for compute %d, rule %s", d.Get("compute_id").(int), d.Id())
+
+	pfw, err := utilityPfwCheckPresence(d, m)
+	if pfw == nil {
+		d.SetId("")
+		return diag.FromErr(err)
+	}
+
+	d.Set("compute_id", pfw.ComputeID)
+	d.Set("public_port_start", pfw.PublicPortStart)
+	d.Set("public_port_end", pfw.PublicPortEnd)
+	d.Set("local_ip", pfw.LocalIP)
+	d.Set("local_base_port", pfw.LocalPort)
+	d.Set("proto", pfw.Protocol)
+
+	return nil
+}
+
+func resourcePfwDelete(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourcePfwDelete: called for compute %d, rule %s", d.Get("compute_id").(int), d.Id())
+
+	pfw, err := utilityPfwCheckPresence(d, m)
+	if pfw == nil {
+		if err != nil {
+			return diag.FromErr(err)
+		}
+		return nil
+	}
+
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+	urlValues.Add("computeId", strconv.Itoa(d.Get("compute_id").(int)))
+	urlValues.Add("ruleId", strconv.Itoa(pfw.ID))
+
+	_, err = c.DecortAPICall("POST", ComputePfwDelAPI, urlValues)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	return nil
+}
+
+func resourcePfwExists(d *schema.ResourceData, m interface{}) (bool, error) {
+	log.Debugf("resourcePfwExists: called for compute %d, rule %s", d.Get("compute_id").(int), d.Id())
+
+	pfw, err := utilityPfwCheckPresence(d, m)
+	if pfw == nil {
+		if err != nil {
+			return false, err
+		}
+		return false, nil
+	}
+
+	return true, nil
+}
+
+func resourcePfwSchemaMake() map[string]*schema.Schema {
+	return map[string]*schema.Schema{
+		"compute_id": {
+			Type:        schema.TypeInt,
+			Required:    true,
+			ForceNew:    true,
+			Description: "ID of compute instance.",
+		},
+
+		"public_port_start": {
+			Type:         schema.TypeInt,
+			Required:     true,
+			ForceNew:     true,
+			ValidateFunc: validation.IntBetween(1, 65535),
+			Description:  "External start port number for the rule.",
+		},
+
+		"public_port_end": {
+			Type:         schema.TypeInt,
+			Optional:     true,
+			Computed:     true,
+			ForceNew:     true,
+			ValidateFunc: validation.IntBetween(1, 65535),
+			Description:  "End port number (inclusive) for the ranged rule.",
+		},
+
+		"local_ip": {
+			Type:        schema.TypeString,
+			Computed:    true,
+			Description: "IP address of compute instance.",
+		},
+
+		"local_base_port": {
+			Type:         schema.TypeInt,
+			Required:     true,
+			ForceNew:     true,
+			ValidateFunc: validation.IntBetween(1, 65535),
+			Description:  "Internal base port number.",
+		},
+
+		"proto": {
+			Type:         schema.TypeString,
+			Required:     true,
+			ForceNew:     true,
+			ValidateFunc: validation.StringInSlice([]string{"tcp", "udp"}, false),
+			Description:  "Network protocol, either 'tcp' or 'udp'.",
+		},
+	}
+}
+
+func ResourcePfw() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		CreateContext: resourcePfwCreate,
+		ReadContext:   resourcePfwRead,
+		DeleteContext: resourcePfwDelete,
+		Exists:        resourcePfwExists,
+
+		Importer: &schema.ResourceImporter{
+			State: schema.ImportStatePassthrough,
+		},
+
+		Timeouts: &schema.ResourceTimeout{
+			Create:  &constants.Timeout60s,
+			Read:    &constants.Timeout30s,
+			Update:  &constants.Timeout60s,
+			Delete:  &constants.Timeout60s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: resourcePfwSchemaMake(),
+	}
+}

internal/service/cloudapi/pfw/utility_pfw.go

@@ -0,0 +1,76 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package pfw
+
+import (
+	"encoding/json"
+	"net/url"
+	"strconv"
+	"strings"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+)
+
+func utilityPfwCheckPresence(d *schema.ResourceData, m interface{}) (*PfwRecord, error) {
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	urlValues.Add("computeId", strconv.Itoa(d.Get("compute_id").(int)))
+	resp, err := c.DecortAPICall("POST", ComputePfwListAPI, urlValues)
+	if err != nil {
+		return nil, err
+	}
+
+	if resp == "" {
+		return nil, nil
+	}
+
+	idS := strings.Split(d.Id(), "-")[1]
+	id, err := strconv.Atoi(idS)
+	if err != nil {
+		return nil, err
+	}
+
+	var pfws []PfwRecord
+	if err := json.Unmarshal([]byte(resp), &pfws); err != nil {
+		return nil, err
+	}
+
+	for _, pfw := range pfws {
+		if pfw.ID == id {
+			return &pfw, nil
+		}
+	}
+
+	return nil, nil
+}

internal/service/cloudapi/rg/api.go

@@ -0,0 +1,39 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package rg
+
+const ResgroupCreateAPI = "/restmachine/cloudapi/rg/create"
+const ResgroupUpdateAPI = "/restmachine/cloudapi/rg/update"
+const ResgroupListAPI = "/restmachine/cloudapi/rg/list"
+const ResgroupGetAPI = "/restmachine/cloudapi/rg/get"
+const ResgroupDeleteAPI = "/restmachine/cloudapi/rg/delete"
+const RgListComputesAPI = "/restmachine/cloudapi/rg/listComputes"

internal/service/cloudapi/rg/data_source_rg.go

@@ -0,0 +1,197 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package rg
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+	log "github.com/sirupsen/logrus"
+
+	// "net/url"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func flattenResgroup(d *schema.ResourceData, rg_facts string) error {
+	// NOTE: this function modifies ResourceData argument - as such it should never be called
+	// from resourceRsgroupExists(...) method
+	// log.Debugf("%s", rg_facts)
+	log.Debugf("flattenResgroup: ready to decode response body from API")
+	details := ResgroupGetResp{}
+	err := json.Unmarshal([]byte(rg_facts), &details)
+	if err != nil {
+		return err
+	}
+
+	log.Debugf("flattenResgroup: decoded RG name %q / ID %d, account ID %d",
+		details.Name, details.ID, details.AccountID)
+
+	d.SetId(fmt.Sprintf("%d", details.ID))
+	d.Set("rg_id", details.ID)
+	d.Set("name", details.Name)
+	d.Set("account_name", details.AccountName)
+	d.Set("account_id", details.AccountID)
+	// d.Set("grid_id", details.GridID)
+	d.Set("description", details.Desc)
+	d.Set("status", details.Status)
+	d.Set("def_net_type", details.DefaultNetType)
+	d.Set("def_net_id", details.DefaultNetID)
+	/*
+		d.Set("vins", details.Vins)
+		d.Set("computes", details.Computes)
+	*/
+
+	log.Debugf("flattenResgroup: calling flattenQuota()")
+	if err = d.Set("quota", parseQuota(details.Quota)); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func dataSourceResgroupRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	rg_facts, err := utilityResgroupCheckPresence(d, m)
+	if rg_facts == "" {
+		// if empty string is returned from utilityResgroupCheckPresence then there is no
+		// such resource group and err tells so - just return it to the calling party
+		d.SetId("") // ensure ID is empty in this case
+		return diag.FromErr(err)
+	}
+
+	return diag.FromErr(flattenResgroup(d, rg_facts))
+}
+
+func DataSourceResgroup() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		ReadContext: dataSourceResgroupRead,
+
+		Timeouts: &schema.ResourceTimeout{
+			Read:    &constants.Timeout30s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: map[string]*schema.Schema{
+			"name": {
+				Type:        schema.TypeString,
+				Optional:    true,
+				Description: "Name of the resource group. Names are case sensitive and unique within the context of an account.",
+			},
+
+			"rg_id": {
+				Type:        schema.TypeInt,
+				Optional:    true,
+				Description: "Unique ID of the resource group. If this ID is specified, then resource group name is ignored.",
+			},
+
+			"account_name": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "Name of the account, which this resource group belongs to.",
+			},
+
+			"account_id": {
+				Type:        schema.TypeInt,
+				Required:    true,
+				Description: "Unique ID of the account, which this resource group belongs to.",
+			},
+
+			"description": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "User-defined text description of this resource group.",
+			},
+
+			/* commented out, as in this version of provider we use default Grid ID
+			"grid_id": {
+				Type:        schema.TypeInt,
+				Computed:    true,
+				Description: "Unique ID of the grid, where this resource group is deployed.",
+			},
+			*/
+
+			"quota": {
+				Type:     schema.TypeList,
+				Computed: true,
+				MaxItems: 1,
+				Elem: &schema.Resource{
+					Schema: quotaRgSubresourceSchemaMake(), // this is a dictionary
+				},
+				Description: "Quota settings for this resource group.",
+			},
+
+			"def_net_type": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "Type of the default network for this resource group.",
+			},
+
+			"def_net_id": {
+				Type:        schema.TypeInt,
+				Computed:    true,
+				Description: "ID of the default network for this resource group (if any).",
+			},
+
+			/*
+				"status": {
+					Type:        schema.TypeString,
+					Computed:    true,
+					Description: "Current status of this resource group.",
+				},
+
+				"vins": {
+					Type:     schema.TypeList, // this is a list of ints
+					Computed: true,
+					MaxItems: LimitMaxVinsPerResgroup,
+					Elem: &schema.Schema{
+						Type: schema.TypeInt,
+					},
+					Description: "List of VINs deployed in this resource group.",
+				},
+
+				"computes": {
+					Type:     schema.TypeList, //t his is a list of ints
+					Computed: true,
+					Elem: &schema.Schema{
+						Type: schema.TypeInt,
+					},
+					Description: "List of computes deployed in this resource group.",
+				},
+			*/
+		},
+	}
+}

internal/service/cloudapi/rg/data_source_rg_list.go

@@ -0,0 +1,325 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package rg
+
+import (
+	"context"
+
+	"github.com/google/uuid"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+)
+
+func flattenRgList(rgl ResgroupListResp) []map[string]interface{} {
+	res := make([]map[string]interface{}, 0)
+	for _, rg := range rgl {
+		temp := map[string]interface{}{
+			"account_id":        rg.AccountID,
+			"account_name":      rg.AccountName,
+			"acl":               flattenRgAcl(rg.ACLs),
+			"created_by":        rg.CreatedBy,
+			"created_time":      rg.CreatedTime,
+			"def_net_id":        rg.DefaultNetID,
+			"def_net_type":      rg.DefaultNetType,
+			"deleted_by":        rg.DeletedBy,
+			"deleted_time":      rg.DeletedTime,
+			"desc":              rg.Decsription,
+			"gid":               rg.GridID,
+			"guid":              rg.GUID,
+			"rg_id":             rg.ID,
+			"lock_status":       rg.LockStatus,
+			"milestones":        rg.Milestones,
+			"name":              rg.Name,
+			"register_computes": rg.RegisterComputes,
+			"resource_limits":   flattenRgResourceLimits(rg.ResourceLimits),
+			"secret":            rg.Secret,
+			"status":            rg.Status,
+			"updated_by":        rg.UpdatedBy,
+			"updated_time":      rg.UpdatedTime,
+			"vins":              rg.Vins,
+			"vms":               rg.Computes,
+		}
+		res = append(res, temp)
+	}
+	return res
+
+}
+
+func flattenRgAcl(rgAcls []AccountAclRecord) []map[string]interface{} {
+	res := make([]map[string]interface{}, 0)
+	for _, rgAcl := range rgAcls {
+		temp := map[string]interface{}{
+			"explicit":      rgAcl.IsExplicit,
+			"guid":          rgAcl.Guid,
+			"right":         rgAcl.Rights,
+			"status":        rgAcl.Status,
+			"type":          rgAcl.Type,
+			"user_group_id": rgAcl.UgroupID,
+		}
+		res = append(res, temp)
+	}
+	return res
+}
+
+func flattenRgResourceLimits(rl ResourceLimits) []map[string]interface{} {
+	res := make([]map[string]interface{}, 0)
+	temp := map[string]interface{}{
+		"cu_c":      rl.CUC,
+		"cu_d":      rl.CUD,
+		"cu_i":      rl.CUI,
+		"cu_m":      rl.CUM,
+		"cu_np":     rl.CUNP,
+		"gpu_units": rl.GpuUnits,
+	}
+	res = append(res, temp)
+
+	return res
+
+}
+
+func dataSourceRgListRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	rgList, err := utilityRgListCheckPresence(d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	id := uuid.New()
+	d.SetId(id.String())
+	d.Set("items", flattenRgList(rgList))
+
+	return nil
+}
+
+func dataSourceRgListSchemaMake() map[string]*schema.Schema {
+	res := map[string]*schema.Schema{
+		"includedeleted": {
+			Type:        schema.TypeBool,
+			Optional:    true,
+			Default:     false,
+			Description: "included deleted resource groups",
+		},
+		"page": {
+			Type:        schema.TypeInt,
+			Optional:    true,
+			Description: "Page number",
+		},
+		"size": {
+			Type:        schema.TypeInt,
+			Optional:    true,
+			Description: "Page size",
+		},
+		"items": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"account_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"account_name": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"acl": {
+						Type:     schema.TypeList,
+						Computed: true,
+						Elem: &schema.Resource{
+							Schema: map[string]*schema.Schema{
+								"explicit": {
+									Type:     schema.TypeBool,
+									Computed: true,
+								},
+								"guid": {
+									Type:     schema.TypeString,
+									Computed: true,
+								},
+								"right": {
+									Type:     schema.TypeString,
+									Computed: true,
+								},
+								"status": {
+									Type:     schema.TypeString,
+									Computed: true,
+								},
+								"type": {
+									Type:     schema.TypeString,
+									Computed: true,
+								},
+								"user_group_id": {
+									Type:     schema.TypeString,
+									Computed: true,
+								},
+							},
+						},
+					},
+					"created_by": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"created_time": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"def_net_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"def_net_type": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"deleted_by": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"deleted_time": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"desc": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"gid": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"guid": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"rg_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"lock_status": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"milestones": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"name": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"register_computes": {
+						Type:     schema.TypeBool,
+						Computed: true,
+					},
+					"resource_limits": {
+						Type:     schema.TypeList,
+						Computed: true,
+						MaxItems: 1,
+						Elem: &schema.Resource{
+							Schema: map[string]*schema.Schema{
+								"cu_c": {
+									Type:     schema.TypeFloat,
+									Computed: true,
+								},
+								"cu_d": {
+									Type:     schema.TypeFloat,
+									Computed: true,
+								},
+								"cu_i": {
+									Type:     schema.TypeFloat,
+									Computed: true,
+								},
+								"cu_m": {
+									Type:     schema.TypeFloat,
+									Computed: true,
+								},
+								"cu_np": {
+									Type:     schema.TypeFloat,
+									Computed: true,
+								},
+								"gpu_units": {
+									Type:     schema.TypeFloat,
+									Computed: true,
+								},
+							},
+						},
+					},
+					"secret": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"status": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"updated_by": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"updated_time": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"vins": {
+						Type:     schema.TypeList,
+						Computed: true,
+						Elem: &schema.Schema{
+							Type: schema.TypeInt,
+						},
+					},
+					"vms": {
+						Type:     schema.TypeList,
+						Computed: true,
+						Elem: &schema.Schema{
+							Type: schema.TypeInt,
+						},
+					},
+				},
+			},
+		},
+	}
+	return res
+}
+
+func DataSourceRgList() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		ReadContext: dataSourceRgListRead,
+
+		Timeouts: &schema.ResourceTimeout{
+			Read:    &constants.Timeout30s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: dataSourceRgListSchemaMake(),
+	}
+}

internal/service/cloudapi/rg/models.go

@@ -0,0 +1,149 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package rg
+
+type ResourceLimits struct {
+	CUC      float64 `json:"CU_C"`
+	CUD      float64 `json:"CU_D"`
+	CUI      float64 `json:"CU_I"`
+	CUM      float64 `json:"CU_M"`
+	CUNP     float64 `json:"CU_NP"`
+	GpuUnits float64 `json:"gpu_units"`
+}
+
+type ResgroupRecord struct {
+	ACLs             []AccountAclRecord `json:"acl"`
+	AccountID        int                `json:"accountId"`
+	AccountName      string             `json:"accountName"`
+	CreatedBy        string             `json:"createdBy"`
+	CreatedTime      uint64             `json:"createdTime"`
+	DefaultNetID     int                `json:"def_net_id"`
+	DefaultNetType   string             `json:"def_net_type"`
+	DeletedBy        string             `json:"deletedBy"`
+	DeletedTime      int                `json:"deletedTime"`
+	Decsription      string             `json:"desc"`
+	GridID           int                `json:"gid"`
+	GUID             int                `json:"guid"`
+	ID               uint               `json:"id"`
+	LockStatus       string             `json:"lockStatus"`
+	Milestones       int                `json:"milestones"`
+	Name             string             `json:"name"`
+	RegisterComputes bool               `json:"registerComputes"`
+	ResourceLimits   ResourceLimits     `json:"resourceLimits"`
+	Secret           string             `json:"secret"`
+	Status           string             `json:"status"`
+	UpdatedBy        string             `json:"updatedBy"`
+	UpdatedTime      uint64             `json:"updatedTime"`
+	Vins             []int              `json:"vins"`
+	Computes         []int              `json:"vms"`
+}
+
+type ResgroupListResp []ResgroupRecord
+
+type ResgroupUpdateParam struct {
+	RgId       int    `json:"rgId"`
+	Name       string `json:"name"`
+	Desc       string `json:"decs"`
+	Ram        int    `json:"maxMemoryCapacity"`
+	Disk       int    `json:"maxVDiskCapacity"`
+	Cpu        int    `json:"maxCPUCapacity"`
+	NetTraffic int    `json:"maxNetworkPeerTransfer"`
+	Reason     string `json:"reason"`
+}
+
+type AccountAclRecord struct {
+	IsExplicit   bool   `json:"explicit"`
+	Guid         string `json:"guid"`
+	Rights       string `json:"right"`
+	Status       string `json:"status"`
+	Type         string `json:"type"`
+	UgroupID     string `json:"userGroupId"`
+	CanBeDeleted bool   `json:"canBeDeleted"`
+}
+
+type ResgroupGetResp struct {
+	ACLs           []UserAclRecord `json:"ACLs"`
+	Usage          UsageRecord     `json:"Resources"`
+	AccountID      int             `json:"accountId"`
+	AccountName    string          `json:"accountName"`
+	GridID         int             `json:"gid"`
+	CreatedBy      string          `json:"createdBy"`
+	CreatedTime    uint64          `json:"createdTime"`
+	DefaultNetID   int             `json:"def_net_id"`
+	DefaultNetType string          `json:"def_net_type"`
+	DeletedBy      string          `json:"deletedBy"`
+	DeletedTime    uint64          `json:"deletedTime"`
+	Desc           string          `json:"desc"`
+	ID             uint            `json:"id"`
+	LockStatus     string          `json:"lockStatus"`
+	Name           string          `json:"name"`
+	Quota          QuotaRecord     `json:"resourceLimits"`
+	Status         string          `json:"status"`
+	UpdatedBy      string          `json:"updatedBy"`
+	UpdatedTime    uint64          `json:"updatedTime"`
+	Vins           []int           `json:"vins"`
+	Computes       []int           `json:"vms"`
+
+	Ignored map[string]interface{} `json:"-"`
+}
+
+type UserAclRecord struct {
+	IsExplicit bool   `json:"explicit"`
+	Rights     string `json:"right"`
+	Status     string `json:"status"`
+	Type       string `json:"type"`
+	UgroupID   string `json:"userGroupId"`
+	// CanBeDeleted bool      `json:"canBeDeleted"`
+}
+
+type QuotaRecord struct { // this is how quota is reported by /api/.../rg/get
+	Cpu        int     `json:"CU_C"`      // CPU count in pcs
+	Ram        float64 `json:"CU_M"`      // RAM volume in MB, it is STILL reported as FLOAT
+	Disk       int     `json:"CU_D"`      // Disk capacity in GB
+	ExtIPs     int     `json:"CU_I"`      // Ext IPs count
+	ExtTraffic int     `json:"CU_NP"`     // Ext network traffic
+	GpuUnits   int     `json:"gpu_units"` // GPU count
+}
+
+type ResourceRecord struct { // this is how actual usage is reported by /api/.../rg/get
+	Cpu        int `json:"cpu"`
+	Disk       int `json:"disksize"`
+	ExtIPs     int `json:"extips"`
+	ExtTraffic int `json:"exttraffic"`
+	Gpu        int `json:"gpu"`
+	Ram        int `json:"ram"`
+}
+
+type UsageRecord struct {
+	Current  ResourceRecord `json:"Current"`
+	Reserved ResourceRecord `json:"Reserved"`
+}

internal/service/cloudapi/rg/quota_subresource.go

@@ -0,0 +1,137 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package rg
+
+import (
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func makeQuotaRecord(arg_list []interface{}) QuotaRecord {
+	quota := QuotaRecord{
+		Cpu:        -1,
+		Ram:        -1., // this is float64, but may change in the future
+		Disk:       -1,
+		ExtTraffic: -1,
+		ExtIPs:     -1,
+		GpuUnits:   -1,
+	}
+	subres_data := arg_list[0].(map[string]interface{})
+
+	if subres_data["cpu"].(int) > 0 {
+		quota.Cpu = subres_data["cpu"].(int)
+	}
+
+	if subres_data["disk"].(int) > 0 {
+		quota.Disk = subres_data["disk"].(int) // Disk capacity ib GB
+	}
+
+	if subres_data["ram"].(float64) > 0 {
+		quota.Ram = subres_data["ram"].(float64) // RAM volume in MB, as float64!
+	}
+
+	if subres_data["ext_traffic"].(int) > 0 {
+		quota.ExtTraffic = subres_data["ext_traffic"].(int)
+	}
+
+	if subres_data["ext_ips"].(int) > 0 {
+		quota.ExtIPs = subres_data["ext_ips"].(int)
+	}
+
+	if subres_data["gpu_units"].(int) > 0 {
+		quota.GpuUnits = subres_data["gpu_units"].(int)
+	}
+
+	return quota
+}
+
+func parseQuota(quota QuotaRecord) []interface{} {
+	quota_map := make(map[string]interface{})
+
+	quota_map["cpu"] = quota.Cpu
+	quota_map["ram"] = quota.Ram // NB: this is float64, unlike the rest of values
+	quota_map["disk"] = quota.Disk
+	quota_map["ext_traffic"] = quota.ExtTraffic
+	quota_map["ext_ips"] = quota.ExtIPs
+	quota_map["gpu_units"] = quota.GpuUnits
+
+	result := make([]interface{}, 1)
+	result[0] = quota_map
+
+	return result // this result will be used to d.Set("quota,") of dataSourceResgroup schema
+}
+
+func quotaRgSubresourceSchemaMake() map[string]*schema.Schema {
+	rets := map[string]*schema.Schema{
+		"cpu": {
+			Type:        schema.TypeInt,
+			Optional:    true,
+			Default:     -1,
+			Description: "Limit on the total number of CPUs in this resource group.",
+		},
+
+		"ram": {
+			Type:        schema.TypeFloat, // NB: API expects and returns this as float in units of MB! This may be changed in the future.
+			Optional:    true,
+			Default:     -1.,
+			Description: "Limit on the total amount of RAM in this resource group, specified in MB.",
+		},
+
+		"disk": {
+			Type:        schema.TypeInt,
+			Optional:    true,
+			Default:     -1,
+			Description: "Limit on the total volume of storage resources in this resource group, specified in GB.",
+		},
+
+		"ext_traffic": {
+			Type:        schema.TypeInt,
+			Optional:    true,
+			Default:     -1,
+			Description: "Limit on the total ingress network traffic for this resource group, specified in GB.",
+		},
+
+		"ext_ips": {
+			Type:        schema.TypeInt,
+			Optional:    true,
+			Default:     -1,
+			Description: "Limit on the total number of external IP addresses this resource group can use.",
+		},
+
+		"gpu_units": {
+			Type:        schema.TypeInt,
+			Optional:    true,
+			Default:     -1,
+			Description: "Limit on the total number of virtual GPUs this resource group can use.",
+		},
+	}
+	return rets
+}

internal/service/cloudapi/rg/resource_rg.go

@@ -0,0 +1,443 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package rg
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"net/url"
+
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	"github.com/rudecs/terraform-provider-decort/internal/location"
+	log "github.com/sirupsen/logrus"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/validation"
+)
+
+func resourceResgroupCreate(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	// First validate that we have all parameters required to create the new Resource Group
+
+	// Valid account ID is required to create new resource group
+	// obtain Account ID by account name - it should not be zero on success
+
+	rg_name, arg_set := d.GetOk("name")
+	if !arg_set {
+		return diag.FromErr(fmt.Errorf("Cannot create new RG: missing name."))
+	}
+
+	/* Current version of provider works with default grid id (same is true for disk resources)
+	grid_id, arg_set := d.GetOk("grid_id")
+	if !arg_set {
+		return fmt.Errorf("Cannot create new RG %q in account ID %d: missing Grid ID.",
+			rg_name.(string), validated_account_id)
+	}
+	if grid_id.(int) < 1 {
+		grid_id = DefaultGridID
+	}
+	*/
+
+	// all required parameters are set in the schema - we can continue with RG creation
+	log.Debugf("resourceResgroupCreate: called for RG name %s, account ID %d",
+		rg_name.(string), d.Get("account_id").(int))
+
+	// quota settings are optional
+	set_quota := false
+	var quota_record QuotaRecord
+	arg_value, arg_set := d.GetOk("quota")
+	if arg_set {
+		log.Debugf("resourceResgroupCreate: setting Quota on RG requested")
+		quota_record = makeQuotaRecord(arg_value.([]interface{}))
+		set_quota = true
+	}
+
+	c := m.(*controller.ControllerCfg)
+	log.Debugf("resourceResgroupCreate: called by user %q for RG name %s, account ID %d",
+		c.GetDecortUsername(),
+		rg_name.(string), d.Get("account_id").(int))
+
+	url_values := &url.Values{}
+	url_values.Add("accountId", fmt.Sprintf("%d", d.Get("account_id").(int)))
+	url_values.Add("name", rg_name.(string))
+	url_values.Add("gid", fmt.Sprintf("%d", location.DefaultGridID)) // use default Grid ID, similar to disk resource mgmt convention
+	url_values.Add("owner", c.GetDecortUsername())
+
+	// pass quota values as set
+	if set_quota {
+		url_values.Add("maxCPUCapacity", fmt.Sprintf("%d", quota_record.Cpu))
+		url_values.Add("maxVDiskCapacity", fmt.Sprintf("%d", quota_record.Disk))
+		url_values.Add("maxMemoryCapacity", fmt.Sprintf("%f", quota_record.Ram)) // RAM quota is float; this may change in the future
+		url_values.Add("maxNetworkPeerTransfer", fmt.Sprintf("%d", quota_record.ExtTraffic))
+		url_values.Add("maxNumPublicIP", fmt.Sprintf("%d", quota_record.ExtIPs))
+		// url_values.Add("???", fmt.Sprintf("%d", quota_record.GpuUnits))
+	}
+
+	// parse and handle network settings
+	def_net_type, arg_set := d.GetOk("def_net_type")
+	if arg_set {
+		url_values.Add("def_net", def_net_type.(string)) // NOTE: in API default network type is set by "def_net" parameter
+	}
+
+	ipcidr, arg_set := d.GetOk("ipcidr")
+	if arg_set {
+		url_values.Add("ipcidr", ipcidr.(string))
+	}
+
+	ext_net_id, arg_set := d.GetOk("ext_net_id")
+	if arg_set {
+		url_values.Add("extNetId", fmt.Sprintf("%d", ext_net_id.(int)))
+	}
+
+	ext_ip, arg_set := d.GetOk("ext_ip")
+	if arg_set {
+		url_values.Add("extIp", ext_ip.(string))
+	}
+
+	api_resp, err := c.DecortAPICall("POST", ResgroupCreateAPI, url_values)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	d.SetId(api_resp) // rg/create API returns ID of the newly creted resource group on success
+	// rg.ID, _ = strconv.Atoi(api_resp)
+	if !set_quota {
+		resp, err := utilityResgroupCheckPresence(d, m)
+		if err != nil {
+			return diag.FromErr(err)
+		}
+
+		rg := ResgroupGetResp{}
+		if err := json.Unmarshal([]byte(resp), &rg); err != nil {
+			return diag.FromErr(err)
+		}
+
+		d.Set("quota", parseQuota(rg.Quota))
+	}
+
+	// re-read newly created RG to make sure schema contains complete and up to date set of specifications
+	return resourceResgroupRead(ctx, d, m)
+}
+
+func resourceResgroupRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceResgroupRead: called for RG name %s, account ID %d",
+		d.Get("name").(string), d.Get("account_id").(int))
+
+	rg_facts, err := utilityResgroupCheckPresence(d, m)
+	if rg_facts == "" {
+		// if empty string is returned from utilityResgroupCheckPresence then there is no
+		// such resource group and err tells so - just return it to the calling party
+		d.SetId("") // ensure ID is empty
+		return diag.FromErr(err)
+	}
+
+	return diag.FromErr(flattenResgroup(d, rg_facts))
+}
+
+func resourceResgroupUpdate(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceResgroupUpdate: called for RG name %s, account ID %d",
+		d.Get("name").(string), d.Get("account_id").(int))
+
+	/* NOTE: we do not allow changing the following attributes of an existing RG via terraform:
+	   - def_net_type
+	   - ipcidr
+	   - ext_net_id
+	   - ext_ip
+
+	   The following code fragment checks if any of these have been changed and generates error.
+	*/
+	for _, attr := range []string{"def_net_type", "ipcidr", "ext_ip"} {
+		attr_new, attr_old := d.GetChange("def_net_type")
+		if attr_new.(string) != attr_old.(string) {
+			return diag.FromErr(fmt.Errorf("resourceResgroupUpdate: RG ID %s: changing %s for existing RG is not allowed", d.Id(), attr))
+		}
+	}
+
+	attr_new, attr_old := d.GetChange("ext_net_id")
+	if attr_new.(int) != attr_old.(int) {
+		return diag.FromErr(fmt.Errorf("resourceResgroupUpdate: RG ID %s: changing ext_net_id for existing RG is not allowed", d.Id()))
+	}
+
+	do_general_update := false // will be true if general RG update is necessary (API rg/update)
+
+	c := m.(*controller.ControllerCfg)
+	url_values := &url.Values{}
+	url_values.Add("rgId", d.Id())
+
+	name_new, name_set := d.GetOk("name")
+	if name_set {
+		log.Debugf("resourceResgroupUpdate: name specified - looking for deltas from the old settings.")
+		name_old, _ := d.GetChange("name")
+		if name_old.(string) != name_new.(string) {
+			do_general_update = true
+			url_values.Add("name", name_new.(string))
+		}
+	}
+
+	quota_value, quota_set := d.GetOk("quota")
+	if quota_set {
+		log.Debugf("resourceResgroupUpdate: quota specified - looking for deltas from the old quota.")
+		quotarecord_new := makeQuotaRecord(quota_value.([]interface{}))
+		quota_value_old, _ := d.GetChange("quota") // returns old as 1st, new as 2nd return value
+		quotarecord_old := makeQuotaRecord(quota_value_old.([]interface{}))
+
+		if quotarecord_new.Cpu != quotarecord_old.Cpu {
+			do_general_update = true
+			log.Debugf("resourceResgroupUpdate: Cpu diff %d <- %d", quotarecord_new.Cpu, quotarecord_old.Cpu)
+			url_values.Add("maxCPUCapacity", fmt.Sprintf("%d", quotarecord_new.Cpu))
+		}
+
+		if quotarecord_new.Disk != quotarecord_old.Disk {
+			do_general_update = true
+			log.Debugf("resourceResgroupUpdate: Disk diff %d <- %d", quotarecord_new.Disk, quotarecord_old.Disk)
+			url_values.Add("maxVDiskCapacity", fmt.Sprintf("%d", quotarecord_new.Disk))
+		}
+
+		if quotarecord_new.Ram != quotarecord_old.Ram { // NB: quota on RAM is stored as float32, in units of MB
+			do_general_update = true
+			log.Debugf("resourceResgroupUpdate: Ram diff %f <- %f", quotarecord_new.Ram, quotarecord_old.Ram)
+			url_values.Add("maxMemoryCapacity", fmt.Sprintf("%f", quotarecord_new.Ram))
+		}
+
+		if quotarecord_new.ExtTraffic != quotarecord_old.ExtTraffic {
+			do_general_update = true
+			log.Debugf("resourceResgroupUpdate: ExtTraffic diff %d <- %d", quotarecord_new.ExtTraffic, quotarecord_old.ExtTraffic)
+			url_values.Add("maxNetworkPeerTransfer", fmt.Sprintf("%d", quotarecord_new.ExtTraffic))
+		}
+
+		if quotarecord_new.ExtIPs != quotarecord_old.ExtIPs {
+			do_general_update = true
+			log.Debugf("resourceResgroupUpdate: ExtIPs diff %d <- %d", quotarecord_new.ExtIPs, quotarecord_old.ExtIPs)
+			url_values.Add("maxNumPublicIP", fmt.Sprintf("%d", quotarecord_new.ExtIPs))
+		}
+	}
+
+	desc_new, desc_set := d.GetOk("description")
+	if desc_set {
+		log.Debugf("resourceResgroupUpdate: description specified - looking for deltas from the old settings.")
+		desc_old, _ := d.GetChange("description")
+		if desc_old.(string) != desc_new.(string) {
+			do_general_update = true
+			url_values.Add("desc", desc_new.(string))
+		}
+	}
+
+	if do_general_update {
+		log.Debugf("resourceResgroupUpdate: detected delta between new and old RG specs - updating the RG")
+		_, err := c.DecortAPICall("POST", ResgroupUpdateAPI, url_values)
+		if err != nil {
+			return diag.FromErr(err)
+		}
+	} else {
+		log.Debugf("resourceResgroupUpdate: no difference between old and new state - no update on the RG will be done")
+	}
+
+	return resourceResgroupRead(ctx, d, m)
+}
+
+func resourceResgroupDelete(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	// NOTE: this method forcibly destroys target resource group with flag "permanently", so there is no way to
+	// restore the destroyed resource group as well all Computes & VINSes that existed in it
+	log.Debugf("resourceResgroupDelete: called for RG name %s, account ID %d",
+		d.Get("name").(string), d.Get("account_id").(int))
+
+	rg_facts, err := utilityResgroupCheckPresence(d, m)
+	if rg_facts == "" {
+		if err != nil {
+			return diag.FromErr(err)
+		}
+		// the target RG does not exist - in this case according to Terraform best practice
+		// we exit from Destroy method without error
+		return nil
+	}
+
+	url_values := &url.Values{}
+	url_values.Add("rgId", d.Id())
+	url_values.Add("force", "1")
+	url_values.Add("permanently", "1")
+	url_values.Add("reason", "Destroyed by DECORT Terraform provider")
+
+	c := m.(*controller.ControllerCfg)
+	_, err = c.DecortAPICall("POST", ResgroupDeleteAPI, url_values)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	return nil
+}
+
+func resourceResgroupExists(d *schema.ResourceData, m interface{}) (bool, error) {
+	// Reminder: according to Terraform rules, this function should NOT modify ResourceData argument
+	rg_facts, err := utilityResgroupCheckPresence(d, m)
+	if rg_facts == "" {
+		if err != nil {
+			return false, err
+		}
+		return false, nil
+	}
+	return true, nil
+}
+
+func ResourceResgroup() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		CreateContext: resourceResgroupCreate,
+		ReadContext:   resourceResgroupRead,
+		UpdateContext: resourceResgroupUpdate,
+		DeleteContext: resourceResgroupDelete,
+		Exists:        resourceResgroupExists,
+
+		Importer: &schema.ResourceImporter{
+			State: schema.ImportStatePassthrough,
+		},
+
+		Timeouts: &schema.ResourceTimeout{
+			Create:  &constants.Timeout180s,
+			Read:    &constants.Timeout30s,
+			Update:  &constants.Timeout180s,
+			Delete:  &constants.Timeout60s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: map[string]*schema.Schema{
+			"name": {
+				Type:        schema.TypeString,
+				Required:    true,
+				Description: "Name of this resource group. Names are case sensitive and unique within the context of a account.",
+			},
+
+			"account_id": {
+				Type:         schema.TypeInt,
+				Required:     true,
+				ValidateFunc: validation.IntAtLeast(1),
+				Description:  "Unique ID of the account, which this resource group belongs to.",
+			},
+
+			"def_net_type": {
+				Type:         schema.TypeString,
+				Optional:     true,
+				Default:      "PRIVATE",
+				ValidateFunc: validation.StringInSlice([]string{"PRIVATE", "PUBLIC", "NONE"}, false),
+				Description:  "Type of the network, which this resource group will use as default for its computes - PRIVATE or PUBLIC or NONE.",
+			},
+
+			"def_net_id": {
+				Type:        schema.TypeInt,
+				Computed:    true,
+				Description: "ID of the default network for this resource group (if any).",
+			},
+
+			"ipcidr": {
+				Type:        schema.TypeString,
+				Optional:    true,
+				Description: "Address of the netowrk inside the private network segment (aka ViNS) if def_net_type=PRIVATE",
+			},
+
+			"ext_net_id": {
+				Type:        schema.TypeInt,
+				Optional:    true,
+				Default:     0,
+				Description: "ID of the external network for default ViNS. Pass 0 if def_net_type=PUBLIC or no external connection required for the defult ViNS when def_net_type=PRIVATE",
+			},
+
+			"ext_ip": {
+				Type:        schema.TypeString,
+				Optional:    true,
+				Description: "IP address on the external netowrk to request when def_net_type=PRIVATE and ext_net_id is not 0",
+			},
+
+			/* commented out, as in this version of provider we use default Grid ID
+			"grid_id": {
+				Type:        schema.TypeInt,
+				Optional:    true,
+				Default:     0,     // if 0 is passed, default Grid ID will be used
+				// DefaultFunc: utilityResgroupGetDefaultGridID,
+				ForceNew:    true,  // change of Grid ID will require new RG
+				Description: "Unique ID of the grid, where this resource group is deployed.",
+			},
+			*/
+
+			"quota": {
+				Type:     schema.TypeList,
+				Optional: true,
+				Computed: true,
+				MaxItems: 1,
+				Elem: &schema.Resource{
+					Schema: quotaRgSubresourceSchemaMake(),
+				},
+				Description: "Quota settings for this resource group.",
+			},
+
+			"description": {
+				Type:        schema.TypeString,
+				Optional:    true,
+				Description: "User-defined text description of this resource group.",
+			},
+
+			"account_name": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "Name of the account, which this resource group belongs to.",
+			},
+
+			/*
+				"status": {
+					Type:        schema.TypeString,
+					Computed:    true,
+					Description: "Current status of this resource group.",
+				},
+
+				"vins": {
+					Type:     schema.TypeList, // this is a list of ints
+					Computed: true,
+					MaxItems: LimitMaxVinsPerResgroup,
+					Elem: &schema.Schema{
+						Type: schema.TypeInt,
+					},
+					Description: "List of VINs deployed in this resource group.",
+				},
+
+				"computes": {
+					Type:     schema.TypeList, // this is a list of ints
+					Computed: true,
+					Elem: &schema.Schema{
+						Type: schema.TypeInt,
+					},
+					Description: "List of computes deployed in this resource group.",
+				},
+			*/
+		},
+	}
+}

internal/service/cloudapi/rg/utility_rg.go

@@ -0,0 +1,138 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package rg
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/url"
+	"strconv"
+
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	log "github.com/sirupsen/logrus"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+// On success this function returns a string, as returned by API rg/get, which could be unmarshalled
+// into ResgroupGetResp structure
+func utilityResgroupCheckPresence(d *schema.ResourceData, m interface{}) (string, error) {
+	// This function tries to locate resource group by one of the following algorithms depending
+	// on the parameters passed:
+	//    - if resource group ID is specified -> by RG ID
+	//    - if resource group name is specifeid -> by RG name and either account ID or account name
+	//
+	// If succeeded, it returns non empty string that contains JSON formatted facts about the
+	// resource group as returned by rg/get API call.
+	// Otherwise it returns empty string and a meaningful error.
+	//
+	// NOTE: As our provider always deletes RGs permanently, there is no "restore" method and
+	// consequently we are not interested in matching RGs in DELETED state. Hence, we call
+	// .../rg/list API with includedeleted=false
+	//
+	// This function does not modify its ResourceData argument, so it is safe to use it as core
+	// method for the Terraform resource Exists method.
+	//
+
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	// make it possible to use "read" & "check presence" functions with RG ID set so
+	// that Import of RG resource is possible
+	idSet := false
+	theId, err := strconv.Atoi(d.Id())
+	if err != nil || theId <= 0 {
+		rgId, argSet := d.GetOk("rg_id")
+		if argSet {
+			theId = rgId.(int)
+			idSet = true
+		}
+	} else {
+		idSet = true
+	}
+
+	if idSet {
+		// go straight for the RG by its ID
+		log.Debugf("utilityResgroupCheckPresence: locating RG by its ID %d", theId)
+		urlValues.Add("rgId", fmt.Sprintf("%d", theId))
+		rgFacts, err := c.DecortAPICall("POST", ResgroupGetAPI, urlValues)
+		if err != nil {
+			return "", err
+		}
+		return rgFacts, nil
+	}
+
+	rgName, argSet := d.GetOk("name")
+	if !argSet {
+		// no RG ID and no RG name - we cannot locate resource group in this case
+		return "", fmt.Errorf("Cannot check resource group presence if name is empty and no resource group ID specified")
+	}
+
+	// Valid account ID is required to locate a resource group
+	// obtain Account ID by account name - it should not be zero on success
+
+	urlValues.Add("includedeleted", "false")
+	apiResp, err := c.DecortAPICall("POST", ResgroupListAPI, urlValues)
+	if err != nil {
+		return "", err
+	}
+	// log.Debugf("%s", apiResp)
+	log.Debugf("utilityResgroupCheckPresence: ready to decode response body from %s", ResgroupListAPI)
+	model := ResgroupListResp{}
+	err = json.Unmarshal([]byte(apiResp), &model)
+	if err != nil {
+		return "", err
+	}
+
+	log.Debugf("utilityResgroupCheckPresence: traversing decoded Json of length %d", len(model))
+	for index, item := range model {
+		// match by RG name & account ID
+		if item.Name == rgName.(string) && item.AccountID == d.Get("account_id").(int) {
+			log.Debugf("utilityResgroupCheckPresence: match RG name %s / ID %d, account ID %d at index %d",
+				item.Name, item.ID, item.AccountID, index)
+
+			// not all required information is returned by rg/list API, so we need to initiate one more
+			// call to rg/get to obtain extra data to complete Resource population.
+			// Namely, we need resource quota settings
+			reqValues := &url.Values{}
+			reqValues.Add("rgId", fmt.Sprintf("%d", item.ID))
+			apiResp, err := c.DecortAPICall("POST", ResgroupGetAPI, reqValues)
+			if err != nil {
+				return "", err
+			}
+
+			return apiResp, nil
+		}
+	}
+
+	return "", fmt.Errorf("Cannot find RG name %s owned by account ID %d", rgName, d.Get("account_id").(int))
+}

internal/service/cloudapi/rg/utility_rg_list.go

@@ -0,0 +1,73 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package rg
+
+import (
+	"encoding/json"
+	"net/url"
+	"strconv"
+
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	log "github.com/sirupsen/logrus"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func utilityRgListCheckPresence(d *schema.ResourceData, m interface{}) (ResgroupListResp, error) {
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	rgList := ResgroupListResp{}
+
+	if size, ok := d.GetOk("size"); ok {
+		urlValues.Add("size", strconv.Itoa(size.(int)))
+	}
+	if page, ok := d.GetOk("page"); ok {
+		urlValues.Add("page", strconv.Itoa(page.(int)))
+	}
+	if includedeleted, ok := d.GetOk("includedeleted"); ok {
+		urlValues.Add("includedeleted", strconv.FormatBool(includedeleted.(bool)))
+	}
+
+	log.Debugf("utilityRgListCheckPresence: load rg list")
+	rgListRaw, err := c.DecortAPICall("POST", ResgroupListAPI, urlValues)
+	if err != nil {
+		return nil, err
+	}
+
+	err = json.Unmarshal([]byte(rgListRaw), &rgList)
+	if err != nil {
+		return nil, err
+	}
+
+	return rgList, nil
+}

internal/service/cloudapi/snapshot/api.go

@@ -0,0 +1,37 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package snapshot
+
+const snapshotCreateAPI = "/restmachine/cloudapi/compute/snapshotCreate"
+const snapshotDeleteAPI = "/restmachine/cloudapi/compute/snapshotDelete"
+const snapshotRollbackAPI = "/restmachine/cloudapi/compute/snapshotRollback"
+const snapshotListAPI = "/restmachine/cloudapi/compute/snapshotList"

internal/service/cloudapi/snapshot/data_source_snapshot_list.go

@@ -0,0 +1,131 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package snapshot
+
+import (
+	"context"
+
+	"github.com/google/uuid"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+)
+
+func flattenSnapshotList(gl SnapshotList) []map[string]interface{} {
+	res := make([]map[string]interface{}, 0)
+	for _, item := range gl {
+		temp := map[string]interface{}{
+			"label":     item.Label,
+			"guid":      item.Guid,
+			"disks":     item.Disks,
+			"timestamp": item.Timestamp,
+		}
+
+		res = append(res, temp)
+	}
+	return res
+}
+
+func dataSourceSnapshotListRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	snapshotList, err := utilitySnapshotListCheckPresence(d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+	id := uuid.New()
+	d.SetId(id.String())
+	d.Set("items", flattenSnapshotList(snapshotList))
+
+	return nil
+}
+
+func dataSourceSnapshotListSchemaMake() map[string]*schema.Schema {
+	rets := map[string]*schema.Schema{
+		"compute_id": {
+			Type:        schema.TypeInt,
+			Required:    true,
+			ForceNew:    true,
+			Description: "ID of the compute instance to create snapshot for.",
+		},
+		"items": {
+			Type:        schema.TypeList,
+			Computed:    true,
+			Description: "snapshot list",
+			Elem: &schema.Resource{
+				Schema: dataSourceSnapshotSchemaMake(),
+			},
+		},
+	}
+
+	return rets
+}
+
+func dataSourceSnapshotSchemaMake() map[string]*schema.Schema {
+	return map[string]*schema.Schema{
+		"label": {
+			Type:        schema.TypeString,
+			Computed:    true,
+			Description: "text label for snapshot. Must be unique among this compute snapshots.",
+		},
+		"disks": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Schema{
+				Type: schema.TypeInt,
+			},
+		},
+		"guid": {
+			Type:        schema.TypeString,
+			Computed:    true,
+			Description: "guid of the snapshot",
+		},
+		"timestamp": {
+			Type:        schema.TypeInt,
+			Computed:    true,
+			Description: "timestamp",
+		},
+	}
+}
+
+func DataSourceSnapshotList() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		ReadContext: dataSourceSnapshotListRead,
+
+		Timeouts: &schema.ResourceTimeout{
+			Read:    &constants.Timeout30s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: dataSourceSnapshotListSchemaMake(),
+	}
+}

internal/service/cloudapi/snapshot/models.go

@@ -0,0 +1,41 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package snapshot
+
+type Snapshot struct {
+	Disks     []int  `json:"disks"`
+	Guid      string `json:"guid"`
+	Label     string `json:"label"`
+	Timestamp uint64 `json:"timestamp"`
+}
+
+type SnapshotList []Snapshot

internal/service/cloudapi/snapshot/resource_snapshot.go

@@ -0,0 +1,207 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package snapshot
+
+import (
+	"context"
+	"net/url"
+	"strconv"
+	"strings"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	log "github.com/sirupsen/logrus"
+)
+
+func resourceSnapshotCreate(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceSnapshotCreate: called for snapshot %s", d.Get("label").(string))
+
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+	urlValues.Add("label", d.Get("label").(string))
+	urlValues.Add("computeId", strconv.Itoa(d.Get("compute_id").(int)))
+
+	snapshotId, err := c.DecortAPICall("POST", snapshotCreateAPI, urlValues)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	snapshotId = strings.ReplaceAll(snapshotId, "\"", "")
+
+	d.SetId(snapshotId)
+	d.Set("guid", snapshotId)
+
+	diagnostics := resourceSnapshotRead(ctx, d, m)
+	if diagnostics != nil {
+		return diagnostics
+	}
+
+	return nil
+}
+
+func resourceSnapshotRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	snapshot, err := utilitySnapshotCheckPresence(d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	d.Set("timestamp", snapshot.Timestamp)
+	d.Set("guid", snapshot.Guid)
+	d.Set("disks", snapshot.Disks)
+	d.Set("label", snapshot.Label)
+
+	return nil
+}
+
+func resourceSnapshotDelete(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceSnapshotDelete: called for %s, id: %s", d.Get("label").(string), d.Id())
+
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+	urlValues.Add("computeId", strconv.Itoa(d.Get("compute_id").(int)))
+	urlValues.Add("label", d.Get("label").(string))
+
+	_, err := c.DecortAPICall("POST", snapshotDeleteAPI, urlValues)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+	d.SetId("")
+
+	return nil
+}
+
+func resourceSnapshotExists(d *schema.ResourceData, m interface{}) (bool, error) {
+	snapshot, err := utilitySnapshotCheckPresence(d, m)
+	if err != nil {
+		return false, err
+	}
+	if snapshot == nil {
+		return false, nil
+	}
+
+	return true, nil
+}
+
+func resourceSnapshotEdit(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	if d.HasChange("rollback") {
+		if d.Get("rollback").(bool) {
+			err := resourceSnapshotRollback(d, m)
+			if err != nil {
+				return diag.FromErr(err)
+			}
+		}
+	}
+
+	return nil
+}
+
+func resourceSnapshotRollback(d *schema.ResourceData, m interface{}) error {
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	urlValues.Add("computeId", strconv.Itoa(d.Get("compute_id").(int)))
+	urlValues.Add("label", d.Get("label").(string))
+
+	_, err := c.DecortAPICall("POST", snapshotRollbackAPI, urlValues)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func resourceSnapshotSchemaMake() map[string]*schema.Schema {
+	return map[string]*schema.Schema{
+		"compute_id": {
+			Type:        schema.TypeInt,
+			Required:    true,
+			ForceNew:    true,
+			Description: "ID of the compute instance to create snapshot for.",
+		},
+		"label": {
+			Type:        schema.TypeString,
+			Required:    true,
+			ForceNew:    true,
+			Description: "text label for snapshot. Must be unique among this compute snapshots.",
+		},
+		"rollback": {
+			Type:        schema.TypeBool,
+			Optional:    true,
+			Default:     false,
+			Description: "is rollback the snapshot",
+		},
+		"disks": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Schema{
+				Type: schema.TypeInt,
+			},
+		},
+		"guid": {
+			Type:        schema.TypeString,
+			Computed:    true,
+			Description: "guid of the snapshot",
+		},
+		"timestamp": {
+			Type:        schema.TypeInt,
+			Computed:    true,
+			Description: "timestamp",
+		},
+	}
+}
+
+func ResourceSnapshot() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		CreateContext: resourceSnapshotCreate,
+		ReadContext:   resourceSnapshotRead,
+		UpdateContext: resourceSnapshotEdit,
+		DeleteContext: resourceSnapshotDelete,
+		Exists:        resourceSnapshotExists,
+
+		Importer: &schema.ResourceImporter{
+			State: schema.ImportStatePassthrough,
+		},
+
+		Timeouts: &schema.ResourceTimeout{
+			Create:  &constants.Timeout60s,
+			Read:    &constants.Timeout30s,
+			Update:  &constants.Timeout60s,
+			Delete:  &constants.Timeout60s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: resourceSnapshotSchemaMake(),
+	}
+}

internal/service/cloudapi/snapshot/utility_snapshot.go

@@ -0,0 +1,62 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package snapshot
+
+import (
+	"errors"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func utilitySnapshotCheckPresence(d *schema.ResourceData, m interface{}) (*Snapshot, error) {
+	snapShotList, err := utilitySnapshotListCheckPresence(d, m)
+	if err != nil {
+		return nil, err
+	}
+
+	findId := ""
+
+	if (d.Get("guid").(string)) != "" {
+		findId = d.Get("guid").(string)
+	} else {
+		findId = d.Id()
+	}
+
+	for _, s := range snapShotList {
+		if s.Guid == findId {
+			return &s, nil
+		}
+	}
+
+	return nil, errors.New("snapshot not found")
+
+}

internal/service/cloudapi/snapshot/utility_snapshot_list.go

@@ -0,0 +1,64 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package snapshot
+
+import (
+	"encoding/json"
+	"net/url"
+	"strconv"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+)
+
+func utilitySnapshotListCheckPresence(d *schema.ResourceData, m interface{}) (SnapshotList, error) {
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+	urlValues.Add("computeId", strconv.Itoa(d.Get("compute_id").(int)))
+
+	resp, err := c.DecortAPICall("POST", snapshotListAPI, urlValues)
+	if err != nil {
+		return nil, err
+	}
+
+	if resp == "" {
+		return nil, nil
+	}
+
+	snapshotList := SnapshotList{}
+	if err := json.Unmarshal([]byte(resp), &snapshotList); err != nil {
+
+		return nil, err
+	}
+
+	return snapshotList, nil
+}

internal/service/cloudapi/vgpu/api.go

@@ -0,0 +1,34 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package vgpu
+
+const vgpuListAPI = "/restmachine/cloudbroker/vgpu/list"

internal/service/cloudapi/vgpu/data_source_vgpu.go

@@ -0,0 +1,120 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package vgpu
+
+import (
+	"context"
+	"strconv"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func dataSourceVGPURead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	vgpu, err := utilityVGPUCheckPresence(d, m)
+	if vgpu == nil {
+		d.SetId("")
+		return diag.FromErr(err)
+	}
+
+	d.SetId(strconv.Itoa(vgpu.ID))
+	d.Set("vgpu_id", vgpu.ID)
+	d.Set("account_id", vgpu.AccountID)
+	d.Set("mode", vgpu.Mode)
+	d.Set("pgpu", vgpu.PgpuID)
+	d.Set("profile_id", vgpu.ProfileID)
+	d.Set("ram", vgpu.RAM)
+	d.Set("status", vgpu.Status)
+	d.Set("type", vgpu.Type)
+	d.Set("vm_id", vgpu.VmID)
+
+	return nil
+}
+
+func dataSourceVGPUSchemaMake() map[string]*schema.Schema {
+	return map[string]*schema.Schema{
+		"vgpu_id": {
+			Type:     schema.TypeInt,
+			Required: true,
+		},
+
+		"account_id": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+
+		"mode": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+
+		"pgpu": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+
+		"profile_id": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+
+		"ram": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+
+		"status": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+
+		"type": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+
+		"vm_id": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+	}
+}
+
+func DataSourceVGPU() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		ReadContext: dataSourceVGPURead,
+
+		Schema: dataSourceVGPUSchemaMake(),
+	}
+}

internal/service/cloudapi/vgpu/models.go

@@ -0,0 +1,44 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package vgpu
+
+type VGPU struct {
+	AccountID int    `json:"accountId"`
+	ID        int    `json:"id"`
+	Mode      string `json:"mode"`
+	PgpuID    int    `json:"pgpuid"`
+	ProfileID int    `json:"profileId"`
+	RAM       int    `json:"ram"`
+	Status    string `json:"status"`
+	Type      string `json:"type"`
+	VmID      int    `json:"vmid"`
+}

internal/service/cloudapi/vgpu/utility_vgpu.go

@@ -0,0 +1,82 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package vgpu
+
+import (
+	"encoding/json"
+	"net/url"
+	"strconv"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+)
+
+func utilityVGPUCheckPresence(d *schema.ResourceData, m interface{}) (*VGPU, error) {
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+	urlValues.Add("size", "50")
+
+	var vgpuId int
+	var err error
+
+	if vId, ok := d.GetOk("vgpu_id"); ok {
+		vgpuId = vId.(int)
+	} else {
+		vgpuId, err = strconv.Atoi(d.Id())
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	for page := 1; ; page++ {
+		urlValues.Set("page", strconv.Itoa(page))
+		resp, err := c.DecortAPICall("POST", vgpuListAPI, urlValues)
+		if err != nil {
+			return nil, err
+		}
+
+		if resp == "[]" {
+			return nil, nil
+		}
+
+		var vgpus []VGPU
+		if err := json.Unmarshal([]byte(resp), &vgpus); err != nil {
+			return nil, err
+		}
+
+		for _, vgpu := range vgpus {
+			if vgpu.ID == vgpuId {
+				return &vgpu, nil
+			}
+		}
+	}
+}

internal/service/cloudapi/vins/api.go

@@ -0,0 +1,44 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package vins
+
+const VinsListAPI = "/restmachine/cloudapi/vins/list"
+const VinsGetAPI = "/restmachine/cloudapi/vins/get"
+const VinsSearchAPI = "/restmachine/cloudapi/vins/search"
+
+const VinsCreateInAccountAPI = "/restmachine/cloudapi/vins/createInAccount"
+const VinsCreateInRgAPI = "/restmachine/cloudapi/vins/createInRG"
+
+const VinsExtNetConnectAPI = "/restmachine/cloudapi/vins/extNetConnect"
+const VinsExtNetDisconnectAPI = "/restmachine/cloudapi/vins/extNetDisconnect"
+
+const VinsDeleteAPI = "/restmachine/cloudapi/vins/delete"

internal/service/cloudapi/vins/data_source_vins.go

@@ -0,0 +1,181 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package vins
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+	log "github.com/sirupsen/logrus"
+
+	// "net/url"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	// "github.com/hashicorp/terraform-plugin-sdk/helper/validation"
+)
+
+// vins_facts is a response string from API vins/get
+func flattenVins(d *schema.ResourceData, vins_facts string) diag.Diagnostics {
+	// NOTE: this function modifies ResourceData argument - as such it should never be called
+	// from resourceVinsExists(...) method
+	// log.Debugf("flattenVins: ready to decode response body from API %s", vins_facts)
+	vinsRecord := VinsRecord{}
+	err := json.Unmarshal([]byte(vins_facts), &vinsRecord)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	log.Debugf("flattenVins: decoded ViNS name:ID %s:%d, account ID %d, RG ID %d",
+		vinsRecord.Name, vinsRecord.ID, vinsRecord.AccountID, vinsRecord.RgID)
+
+	d.SetId(fmt.Sprintf("%d", vinsRecord.ID))
+	d.Set("name", vinsRecord.Name)
+	d.Set("account_id", vinsRecord.AccountID)
+	d.Set("account_name", vinsRecord.AccountName)
+	d.Set("rg_id", vinsRecord.RgID)
+	d.Set("description", vinsRecord.Desc)
+	d.Set("ipcidr", vinsRecord.IPCidr)
+
+	noExtNetConnection := true
+	for _, value := range vinsRecord.VNFs {
+		if value.Type == "GW" {
+			log.Debugf("flattenVins: discovered GW VNF ID %d in ViNS ID %d", value.ID, vinsRecord.ID)
+			extNetID, idOk := value.Config["ext_net_id"] // NOTE: unknown numbers are unmarshalled to float64. This is by design!
+			extNetIP, ipOk := value.Config["ext_net_ip"]
+			if idOk && ipOk {
+				log.Debugf("flattenVins: ViNS ext_net_id=%d, ext_net_ip=%s", int(extNetID.(float64)), extNetIP.(string))
+				d.Set("ext_ip_addr", extNetIP.(string))
+				d.Set("ext_net_id", int(extNetID.(float64)))
+			} else {
+				return diag.Errorf("Failed to unmarshal VNF GW Config - structure is invalid.")
+			}
+			noExtNetConnection = false
+			break
+		}
+	}
+
+	if noExtNetConnection {
+		d.Set("ext_ip_addr", "")
+		d.Set("ext_net_id", 0)
+	}
+
+	log.Debugf("flattenVins: EXTRA CHECK - schema rg_id=%d, ext_net_id=%d", d.Get("rg_id").(int), d.Get("ext_net_id").(int))
+
+	return nil
+}
+
+func dataSourceVinsRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	vinsFacts, err := utilityVinsCheckPresence(d, m)
+	if vinsFacts == "" {
+		// if empty string is returned from utilityVinsCheckPresence then there is no
+		// such ViNS and err tells so - just return it to the calling party
+		d.SetId("") // ensure ID is empty in this case
+		return diag.FromErr(err)
+	}
+
+	return flattenVins(d, vinsFacts)
+}
+
+func DataSourceVins() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		ReadContext: dataSourceVinsRead,
+
+		Timeouts: &schema.ResourceTimeout{
+			Read:    &constants.Timeout30s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: map[string]*schema.Schema{
+			"name": {
+				Type:        schema.TypeString,
+				Required:    true,
+				Description: "Name of the ViNS. Names are case sensitive and unique within the context of an account or resource group.",
+			},
+
+			/*
+				"vins_id": {
+					Type:        schema.TypeInt,
+					Optional:    true,
+					Description: "Unique ID of the ViNS. If ViNS ID is specified, then ViNS name, rg_id and account_id are ignored.",
+				},
+			*/
+
+			"rg_id": {
+				Type:        schema.TypeInt,
+				Optional:    true,
+				Description: "Unique ID of the resource group, where this ViNS is belongs to (for ViNS created at resource group level, 0 otherwise).",
+			},
+
+			"account_id": {
+				Type:        schema.TypeInt,
+				Optional:    true,
+				Description: "Unique ID of the account, which this ViNS belongs to.",
+			},
+
+			// the rest of attributes are computed
+			"account_name": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "Name of the account, which this ViNS belongs to.",
+			},
+
+			"description": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "User-defined text description of this ViNS.",
+			},
+
+			"ext_ip_addr": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "IP address of the external connection (valid for ViNS connected to external network, empty string otherwise).",
+			},
+
+			"ext_net_id": {
+				Type:        schema.TypeInt,
+				Computed:    true,
+				Description: "ID of the external network this ViNS is connected to (-1 means no external connection).",
+			},
+
+			"ipcidr": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "Network address used by this ViNS.",
+			},
+		},
+	}
+}

internal/service/cloudapi/vins/data_source_vins_list.go

@@ -0,0 +1,189 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package vins
+
+import (
+	"context"
+
+	"github.com/google/uuid"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/constants"
+)
+
+func flattenVinsList(vl VinsList) []map[string]interface{} {
+	res := make([]map[string]interface{}, 0)
+	for _, v := range vl {
+		temp := map[string]interface{}{
+			"account_id":   v.AccountId,
+			"account_name": v.AccountName,
+			"created_by":   v.CreatedBy,
+			"created_time": v.CreatedTime,
+			"deleted_by":   v.DeletedBy,
+			"deleted_time": v.DeletedTime,
+			"external_ip":  v.ExternalIP,
+			"vins_id":      v.ID,
+			"vins_name":    v.Name,
+			"network":      v.Network,
+			"rg_id":        v.RGID,
+			"rg_name":      v.RGName,
+			"status":       v.Status,
+			"updated_by":   v.UpdatedBy,
+			"updated_time": v.UpdatedTime,
+			"vxlan_id":     v.VXLanID,
+		}
+		res = append(res, temp)
+	}
+	return res
+}
+
+func dataSourceVinsListRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	vinsList, err := utilityVinsListCheckPresence(d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	id := uuid.New()
+	d.SetId(id.String())
+	d.Set("items", flattenVinsList(vinsList))
+
+	return nil
+}
+
+func dataSourceVinsListSchemaMake() map[string]*schema.Schema {
+	res := map[string]*schema.Schema{
+		"include_deleted": {
+			Type:        schema.TypeBool,
+			Optional:    true,
+			Default:     false,
+			Description: "include deleted computes",
+		},
+		"page": {
+			Type:        schema.TypeInt,
+			Optional:    true,
+			Description: "Page number",
+		},
+		"size": {
+			Type:        schema.TypeInt,
+			Optional:    true,
+			Description: "Page size",
+		},
+		"items": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"account_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"account_name": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"created_by": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"created_time": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"deleted_by": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"deleted_time": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"external_ip": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"vins_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"vins_name": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"network": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"rg_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"rg_name": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"status": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"updated_by": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"updated_time": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"vxlan_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+				},
+			},
+		},
+	}
+	return res
+}
+
+func DataSourceVinsList() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		ReadContext: dataSourceVinsListRead,
+
+		Timeouts: &schema.ResourceTimeout{
+			Read:    &constants.Timeout30s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: dataSourceVinsListSchemaMake(),
+	}
+}

internal/service/cloudapi/vins/models.go

@@ -0,0 +1,94 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+Terraform DECORT provider - manage resources provided by DECORT (Digital Energy Cloud
+Orchestration Technology) with Terraform by Hashicorp.
+
+Source code: https://github.com/rudecs/terraform-provider-decort
+
+Please see README.md to learn where to place source code so that it
+builds seamlessly.
+
+Documentation: https://github.com/rudecs/terraform-provider-decort/wiki
+*/
+
+package vins
+
+type Vins struct {
+	AccountId   int    `json:"accountId"`
+	AccountName string `json:"accountName"`
+	CreatedBy   string `json:"createdBy"`
+	CreatedTime int    `json:"createdTime"`
+	DeletedBy   string `json:"deletedBy"`
+	DeletedTime int    `json:"deletedTime"`
+	ExternalIP  string `json:"externalIP"`
+	ID          int    `json:"id"`
+	Name        string `json:"name"`
+	Network     string `json:"network"`
+	RGID        int    `json:"rgId"`
+	RGName      string `json:"rgName"`
+	Status      string `json:"status"`
+	UpdatedBy   string `json:"updatedBy"`
+	UpdatedTime int    `json:"updatedTime"`
+	VXLanID     int    `json:"vxlanId"`
+}
+
+type VinsList []Vins
+
+type VinsSearchResp []VinsSearchRecord
+
+type VnfRecord struct {
+	ID        int                    `json:"id"`
+	AccountID int                    `json:"accountId"`
+	Type      string                 `json:"type"`   // "DHCP", "NAT", "GW" etc
+	Config    map[string]interface{} `json:"config"` // NOTE: VNF specs vary by VNF type
+}
+
+type VnfGwConfigRecord struct { // describes GW VNF config structure inside ViNS, as returned by API vins/get
+	ExtNetID   int    `json:"ext_net_id"`
+	ExtNetIP   string `json:"ext_net_ip"`
+	ExtNetMask int    `json:"ext_net_mask"`
+	DefaultGW  string `json:"default_gw"`
+}
+type VinsRecord struct { // represents part of the response from API vins/get
+	ID          int                  `json:"id"`
+	Name        string               `json:"name"`
+	IPCidr      string               `json:"network"`
+	VxLanID     int                  `json:"vxlanId"`
+	ExternalIP  string               `json:"externalIP"`
+	AccountID   int                  `json:"accountId"`
+	AccountName string               `json:"accountName"`
+	RgID        int                  `json:"rgid"`
+	RgName      string               `json:"rgName"`
+	VNFs        map[string]VnfRecord `json:"vnfs"`
+	Desc        string               `json:"desc"`
+}
+
+type VinsSearchRecord struct {
+	ID          int    `json:"id"`
+	Name        string `json:"name"`
+	IPCidr      string `json:"network"`
+	VxLanID     int    `json:"vxlanId"`
+	ExternalIP  string `json:"externalIP"`
+	AccountID   int    `json:"accountId"`
+	AccountName string `json:"accountName"`
+	RgID        int    `json:"rgId"`
+	RgName      string `json:"rgName"`
+}