v3.1.0

2022-09-21 12:11:42 +00:00
parent b152359706
commit 1a983e945b
78 changed files with 5009 additions and 87 deletions
--- a/internal/service/cloudapi/account/resource_account.go
+++ b/internal/service/cloudapi/account/resource_account.go
@@ -786,7 +786,7 @@ func ResourceAccount() *schema.Resource {
 		DeleteContext: resourceAccountDelete,

 		Importer: &schema.ResourceImporter{
-			State: schema.ImportStatePassthrough,
+			StateContext: schema.ImportStatePassthroughContext,
 		},

 		Timeouts: &schema.ResourceTimeout{
--- a/internal/service/cloudapi/bservice/resource_bservice.go
+++ b/internal/service/cloudapi/bservice/resource_bservice.go
@@ -511,7 +511,7 @@ func ResourceBasicService() *schema.Resource {
 		DeleteContext: resourceBasicServiceDelete,

 		Importer: &schema.ResourceImporter{
-			State: schema.ImportStatePassthrough,
+			StateContext: schema.ImportStatePassthroughContext,
 		},

 		Timeouts: &schema.ResourceTimeout{
--- a/internal/service/cloudapi/bservice/resource_bservice_group.go
+++ b/internal/service/cloudapi/bservice/resource_bservice_group.go
@@ -616,7 +616,7 @@ func ResourceBasicServiceGroup() *schema.Resource {
 		DeleteContext: resourceBasicServiceGroupDelete,

 		Importer: &schema.ResourceImporter{
-			State: schema.ImportStatePassthrough,
+			StateContext: schema.ImportStatePassthroughContext,
 		},

 		Timeouts: &schema.ResourceTimeout{
--- a/internal/service/cloudapi/disks/resource_disk.go
+++ b/internal/service/cloudapi/disks/resource_disk.go
@@ -610,7 +610,7 @@ func ResourceDisk() *schema.Resource {
 		DeleteContext: resourceDiskDelete,

 		Importer: &schema.ResourceImporter{
-			State: schema.ImportStatePassthrough,
+			StateContext: schema.ImportStatePassthroughContext,
 		},

 		Timeouts: &schema.ResourceTimeout{
--- a/internal/service/cloudapi/image/resource_image.go
+++ b/internal/service/cloudapi/image/resource_image.go
@@ -244,7 +244,7 @@ func ResourceImage() *schema.Resource {
 		DeleteContext: resourceImageDelete,

 		Importer: &schema.ResourceImporter{
-			State: schema.ImportStatePassthrough,
+			StateContext: schema.ImportStatePassthroughContext,
 		},

 		Timeouts: &schema.ResourceTimeout{
--- a/internal/service/cloudapi/image/resource_image_virtual.go
+++ b/internal/service/cloudapi/image/resource_image_virtual.go
@@ -116,7 +116,7 @@ func ResourceImageVirtual() *schema.Resource {
 		DeleteContext: resourceImageDelete,

 		Importer: &schema.ResourceImporter{
-			State: schema.ImportStatePassthrough,
+			StateContext: schema.ImportStatePassthroughContext,
 		},

 		Timeouts: &schema.ResourceTimeout{
--- a/internal/service/cloudapi/k8s/resource_k8s.go
+++ b/internal/service/cloudapi/k8s/resource_k8s.go
@@ -376,7 +376,7 @@ func ResourceK8s() *schema.Resource {
 		DeleteContext: resourceK8sDelete,

 		Importer: &schema.ResourceImporter{
-			State: schema.ImportStatePassthrough,
+			StateContext: schema.ImportStatePassthroughContext,
 		},

 		Timeouts: &schema.ResourceTimeout{
--- a/internal/service/cloudapi/k8s/resource_k8s_wg.go
+++ b/internal/service/cloudapi/k8s/resource_k8s_wg.go
@@ -228,7 +228,7 @@ func ResourceK8sWg() *schema.Resource {
 		DeleteContext: resourceK8sWgDelete,

 		Importer: &schema.ResourceImporter{
-			State: schema.ImportStatePassthrough,
+			StateContext: schema.ImportStatePassthroughContext,
 		},

 		Timeouts: &schema.ResourceTimeout{
--- a/internal/service/cloudapi/kvmvm/api.go
+++ b/internal/service/cloudapi/kvmvm/api.go
@@ -44,3 +44,4 @@ const ComputeStopAPI = "/restmachine/cloudapi/compute/stop"
 const ComputeResizeAPI = "/restmachine/cloudapi/compute/resize"
 const DisksResizeAPI = "/restmachine/cloudapi/disks/resize2"
 const ComputeDeleteAPI = "/restmachine/cloudapi/compute/delete"
+const ComputeUpdateAPI = "/restmachine/cloudapi/compute/update"
--- a/internal/service/cloudapi/kvmvm/resource_compute.go
+++ b/internal/service/cloudapi/kvmvm/resource_compute.go
@@ -92,6 +92,14 @@ func resourceComputeCreate(ctx context.Context, d *schema.ResourceData, m interf
 		urlValues.Add("pool", pool.(string))
 	}

+	if ipaType, ok := d.GetOk("ipa_type"); ok {
+		urlValues.Add("ipaType", ipaType.(string))
+	}
+
+	if IS, ok := d.GetOk("is"); ok {
+		urlValues.Add("IS", IS.(string))
+	}
+
 	/*
 		sshKeysVal, sshKeysSet := d.GetOk("ssh_keys")
 		if sshKeysSet {
@@ -287,6 +295,16 @@ func resourceComputeUpdate(ctx context.Context, d *schema.ResourceData, m interf
 		return diag.FromErr(err)
 	}

+	if d.HasChange("description") || d.HasChange("name") {
+		updateParams := &url.Values{}
+		updateParams.Add("computeId", d.Id())
+		updateParams.Add("name", d.Get("name").(string))
+		updateParams.Add("desc", d.Get("description").(string))
+		if _, err := c.DecortAPICall(ctx, "POST", ComputeUpdateAPI, updateParams); err != nil {
+			return diag.FromErr(err)
+		}
+	}
+
 	if d.HasChange("started") {
 		params := &url.Values{}
 		params.Add("computeId", d.Id())
@@ -318,8 +336,8 @@ func resourceComputeDelete(ctx context.Context, d *schema.ResourceData, m interf

 	params := &url.Values{}
 	params.Add("computeId", d.Id())
-	params.Add("permanently", "1")
-	params.Add("detachDisks", "1")
+	params.Add("permanently", strconv.FormatBool(d.Get("permanently").(bool)))
+	params.Add("detachDisks", strconv.FormatBool(d.Get("detach_disks").(bool)))

 	if _, err := c.DecortAPICall(ctx, "POST", ComputeDeleteAPI, params); err != nil {
 		return diag.FromErr(err)
@@ -338,7 +356,7 @@ func ResourceCompute() *schema.Resource {
 		DeleteContext: resourceComputeDelete,

 		Importer: &schema.ResourceImporter{
-			State: schema.ImportStatePassthrough,
+			StateContext: schema.ImportStatePassthroughContext,
 		},

 		Timeouts: &schema.ResourceTimeout{
@@ -501,6 +519,26 @@ func ResourceCompute() *schema.Resource {
 				Default:     true,
 				Description: "Is compute started.",
 			},
+			"detach_disks": {
+				Type:     schema.TypeBool,
+				Optional: true,
+				Default:  true,
+			},
+			"permanently": {
+				Type:     schema.TypeBool,
+				Optional: true,
+				Default:  true,
+			},
+			"is": {
+				Type:        schema.TypeString,
+				Optional:    true,
+				Description: "system name",
+			},
+			"ipa_type": {
+				Type:        schema.TypeString,
+				Optional:    true,
+				Description: "compute purpose",
+			},
 		},
 	}
 }
--- a/internal/service/cloudapi/kvmvm/utility_compute.go
+++ b/internal/service/cloudapi/kvmvm/utility_compute.go
@@ -267,12 +267,12 @@ func utilityComputeCheckPresence(ctx context.Context, d *schema.ResourceData, m
 	// 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")
+		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))
+		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))
--- a/internal/service/cloudapi/lb/api.go
+++ b/internal/service/cloudapi/lb/api.go
@@ -0,0 +1,57 @@
+/*
+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 lb
+
+const lbListAPI = "/restmachine/cloudapi/lb/list"
+const lbListDeletedAPI = "/restmachine/cloudapi/lb/listDeleted"
+const lbGetAPI = "/restmachine/cloudapi/lb/get"
+const lbCreateAPI = "/restmachine/cloudapi/lb/create"
+const lbDeleteAPI = "/restmachine/cloudapi/lb/delete"
+const lbDisableAPI = "/restmachine/cloudapi/lb/disable"
+const lbEnableAPI = "/restmachine/cloudapi/lb/enable"
+const lbUpdateAPI = "/restmachine/cloudapi/lb/update"
+const lbStartAPI = "/restmachine/cloudapi/lb/start"
+const lbStopAPI = "/restmachine/cloudapi/lb/stop"
+const lbRestartAPI = "/restmachine/cloudapi/lb/restart"
+const lbRestoreAPI = "/restmachine/cloudapi/lb/restore"
+const lbConfigResetAPI = "/restmachine/cloudapi/lb/configReset"
+const lbBackendCreateAPI = "/restmachine/cloudapi/lb/backendCreate"
+const lbBackendDeleteAPI = "/restmachine/cloudapi/lb/backendDelete"
+const lbBackendUpdateAPI = "/restmachine/cloudapi/lb/backendUpdate"
+const lbBackendServerAddAPI = "/restmachine/cloudapi/lb/backendServerAdd"
+const lbBackendServerDeleteAPI = "/restmachine/cloudapi/lb/backendServerDelete"
+const lbBackendServerUpdateAPI = "/restmachine/cloudapi/lb/backendServerUpdate"
+const lbFrontendCreateAPI = "/restmachine/cloudapi/lb/frontendCreate"
+const lbFrontendDeleteAPI = "/restmachine/cloudapi/lb/frontendDelete"
+const lbFrontendBindAPI = "/restmachine/cloudapi/lb/frontendBind"
+const lbFrontendBindDeleteAPI = "/restmachine/cloudapi/lb/frontendBindDelete"
+const lbFrontendBindUpdateAPI = "/restmachine/cloudapi/lb/frontendBindingUpdate"
--- a/internal/service/cloudapi/lb/data_source_lb.go
+++ b/internal/service/cloudapi/lb/data_source_lb.go
@@ -0,0 +1,96 @@
+/*
+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 lb
+
+import (
+	"context"
+	"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"
+)
+
+func flattenLB(d *schema.ResourceData, lb *LoadBalancer) {
+	d.Set("ha_mode", lb.HAMode)
+	d.Set("backends", flattenLBBackends(lb.Backends))
+	d.Set("created_by", lb.CreatedBy)
+	d.Set("created_time", lb.CreatedTime)
+	d.Set("deleted_by", lb.DeletedBy)
+	d.Set("deleted_time", lb.DeletedTime)
+	d.Set("desc", lb.Description)
+	d.Set("dp_api_user", lb.DPAPIUser)
+	d.Set("extnet_id", lb.ExtnetId)
+	d.Set("frontends", flattenFrontends(lb.Frontends))
+	d.Set("gid", lb.GID)
+	d.Set("guid", lb.GUID)
+	d.Set("image_id", lb.ImageId)
+	d.Set("milestones", lb.Milestones)
+	d.Set("name", lb.Name)
+	d.Set("primary_node", flattenNode(lb.PrimaryNode))
+	d.Set("rg_id", lb.RGID)
+	d.Set("rg_name", lb.RGName)
+	d.Set("secondary_node", flattenNode(lb.SecondaryNode))
+	d.Set("status", lb.Status)
+	d.Set("tech_status", lb.TechStatus)
+	d.Set("updated_by", lb.UpdatedBy)
+	d.Set("updated_time", lb.UpdatedTime)
+	d.Set("vins_id", lb.VinsId)
+}
+
+func dataSourceLBRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	lb, err := utilityLBCheckPresence(ctx, d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	d.SetId(strconv.FormatUint(lb.ID, 10))
+
+	flattenLB(d, lb)
+
+	return nil
+}
+
+func DataSourceLB() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		ReadContext: dataSourceLBRead,
+
+		Timeouts: &schema.ResourceTimeout{
+			Read:    &constants.Timeout30s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: dsLBSchemaMake(),
+	}
+}
--- a/internal/service/cloudapi/lb/data_source_lb_list.go
+++ b/internal/service/cloudapi/lb/data_source_lb_list.go
@@ -0,0 +1,103 @@
+/*
+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 lb
+
+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 flattenLBList(lbl LBList) []map[string]interface{} {
+	res := make([]map[string]interface{}, 0, len(lbl))
+	for _, lb := range lbl {
+		temp := map[string]interface{}{
+			"ha_mode":         lb.HAMode,
+			"backends":        flattenLBBackends(lb.Backends),
+			"created_by":      lb.CreatedBy,
+			"created_time":    lb.CreatedTime,
+			"deleted_by":      lb.DeletedBy,
+			"deleted_time":    lb.DeletedTime,
+			"desc":            lb.Description,
+			"dp_api_user":     lb.DPAPIUser,
+			"dp_api_password": lb.DPAPIPassword,
+			"extnet_id":       lb.ExtnetId,
+			"frontends":       flattenFrontends(lb.Frontends),
+			"gid":             lb.GID,
+			"guid":            lb.GUID,
+			"image_id":        lb.ImageId,
+			"milestones":      lb.Milestones,
+			"name":            lb.Name,
+			"primary_node":    flattenNode(lb.PrimaryNode),
+			"rg_id":           lb.RGID,
+			"rg_name":         lb.RGName,
+			"secondary_node":  flattenNode(lb.SecondaryNode),
+			"status":          lb.Status,
+			"tech_status":     lb.TechStatus,
+			"updated_by":      lb.UpdatedBy,
+			"updated_time":    lb.UpdatedTime,
+			"vins_id":         lb.VinsId,
+		}
+		res = append(res, temp)
+	}
+	return res
+}
+
+func dataSourceLBListRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	lbList, err := utilityLBListCheckPresence(ctx, d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+	id := uuid.New()
+	d.SetId(id.String())
+	d.Set("items", flattenLBList(lbList))
+
+	return nil
+}
+
+func DataSourceLBList() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		ReadContext: dataSourceLBListRead,
+
+		Timeouts: &schema.ResourceTimeout{
+			Read:    &constants.Timeout30s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: dsLBListSchemaMake(),
+	}
+}
--- a/internal/service/cloudapi/lb/data_source_lb_list_deleted.go
+++ b/internal/service/cloudapi/lb/data_source_lb_list_deleted.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 lb
+
+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 dataSourceLBListDeletedRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	lbList, err := utilityLBListDeletedCheckPresence(ctx, d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+	id := uuid.New()
+	d.SetId(id.String())
+	d.Set("items", flattenLBList(lbList))
+
+	return nil
+}
+
+func DataSourceLBListDeleted() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		ReadContext: dataSourceLBListDeletedRead,
+
+		Timeouts: &schema.ResourceTimeout{
+			Read:    &constants.Timeout30s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: dsLBListDeletedSchemaMake(),
+	}
+}
--- a/internal/service/cloudapi/lb/flattens.go
+++ b/internal/service/cloudapi/lb/flattens.go
@@ -0,0 +1,128 @@
+/*
+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 lb
+
+func flattenNode(node Node) []map[string]interface{} {
+	temp := make([]map[string]interface{}, 0)
+	n := map[string]interface{}{
+		"backend_ip":  node.BackendIp,
+		"compute_id":  node.ComputeId,
+		"frontend_ip": node.FrontendIp,
+		"guid":        node.GUID,
+		"mgmt_ip":     node.MGMTIp,
+		"network_id":  node.NetworkId,
+	}
+
+	temp = append(temp, n)
+
+	return temp
+}
+
+func flattendBindings(bs []Binding) []map[string]interface{} {
+	temp := make([]map[string]interface{}, 0, len(bs))
+	for _, b := range bs {
+		t := map[string]interface{}{
+			"address": b.Address,
+			"guid":    b.GUID,
+			"name":    b.Name,
+			"port":    b.Port,
+		}
+		temp = append(temp, t)
+	}
+	return temp
+}
+
+func flattenFrontends(fs []Frontend) []map[string]interface{} {
+	temp := make([]map[string]interface{}, 0, len(fs))
+	for _, f := range fs {
+		t := map[string]interface{}{
+			"backend":  f.Backend,
+			"bindings": flattendBindings(f.Bindings),
+			"guid":     f.GUID,
+			"name":     f.Name,
+		}
+		temp = append(temp, t)
+	}
+
+	return temp
+}
+
+func flattenServers(servers []Server) []map[string]interface{} {
+	temp := make([]map[string]interface{}, 0, len(servers))
+	for _, server := range servers {
+		t := map[string]interface{}{
+			"address":         server.Address,
+			"check":           server.Check,
+			"guid":            server.GUID,
+			"name":            server.Name,
+			"port":            server.Port,
+			"server_settings": flattenServerSettings(server.ServerSettings),
+		}
+
+		temp = append(temp, t)
+	}
+	return temp
+}
+
+func flattenServerSettings(defSet ServerSettings) []map[string]interface{} {
+	temp := map[string]interface{}{
+		"downinter": defSet.DownInter,
+		"fall":      defSet.Fall,
+		"guid":      defSet.GUID,
+		"inter":     defSet.Inter,
+		"maxconn":   defSet.MaxConn,
+		"maxqueue":  defSet.MaxQueue,
+		"rise":      defSet.Rise,
+		"slowstart": defSet.SlowStart,
+		"weight":    defSet.Weight,
+	}
+
+	res := make([]map[string]interface{}, 0)
+	res = append(res, temp)
+	return res
+}
+
+func flattenLBBackends(backends []Backend) []map[string]interface{} {
+	temp := make([]map[string]interface{}, 0, len(backends))
+	for _, item := range backends {
+		t := map[string]interface{}{
+			"algorithm":               item.Algorithm,
+			"guid":                    item.GUID,
+			"name":                    item.Name,
+			"server_default_settings": flattenServerSettings(item.ServerDefaultSettings),
+			"servers":                 flattenServers(item.Servers),
+		}
+
+		temp = append(temp, t)
+	}
+	return temp
+}
--- a/internal/service/cloudapi/lb/lb_data_subresource.go
+++ b/internal/service/cloudapi/lb/lb_data_subresource.go
@@ -0,0 +1,101 @@
+/*
+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 lb
+
+import "github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+
+func dsLBSchemaMake() map[string]*schema.Schema {
+	sch := createLBSchema()
+	sch["lb_id"] = &schema.Schema{
+		Type:     schema.TypeInt,
+		Required: true,
+	}
+	return sch
+}
+
+func dsLBListDeletedSchemaMake() map[string]*schema.Schema {
+	return map[string]*schema.Schema{
+		"page": {
+			Type:     schema.TypeInt,
+			Optional: true,
+			Default:  0,
+		},
+		"size": {
+			Type:     schema.TypeInt,
+			Optional: true,
+			Default:  0,
+		},
+		"items": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Resource{
+				Schema: dsLBItemSchemaMake(),
+			},
+		},
+	}
+}
+
+func dsLBListSchemaMake() map[string]*schema.Schema {
+	return map[string]*schema.Schema{
+		"includedeleted": {
+			Type:     schema.TypeBool,
+			Optional: true,
+			Default:  false,
+		},
+		"page": {
+			Type:     schema.TypeInt,
+			Optional: true,
+			Default:  0,
+		},
+		"size": {
+			Type:     schema.TypeInt,
+			Optional: true,
+			Default:  0,
+		},
+		"items": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Resource{
+				Schema: dsLBItemSchemaMake(),
+			},
+		},
+	}
+}
+
+func dsLBItemSchemaMake() map[string]*schema.Schema {
+	sch := createLBSchema()
+	sch["dp_api_password"] = &schema.Schema{
+		Type:     schema.TypeString,
+		Computed: true,
+	}
+	return sch
+}
--- a/internal/service/cloudapi/lb/lb_resource_subresource.go
+++ b/internal/service/cloudapi/lb/lb_resource_subresource.go
@@ -0,0 +1,91 @@
+/*
+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 lb
+
+import "github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+
+func lbResourceSchemaMake() map[string]*schema.Schema {
+	sch := createLBSchema()
+	sch["rg_id"] = &schema.Schema{
+		Type:     schema.TypeInt,
+		Required: true,
+	}
+	sch["name"] = &schema.Schema{
+		Type:     schema.TypeString,
+		Required: true,
+	}
+
+	sch["extnet_id"] = &schema.Schema{
+		Type:     schema.TypeInt,
+		Required: true,
+	}
+
+	sch["vins_id"] = &schema.Schema{
+		Type:     schema.TypeInt,
+		Required: true,
+	}
+	sch["start"] = &schema.Schema{
+		Type:     schema.TypeBool,
+		Required: true,
+	}
+	sch["desc"] = &schema.Schema{
+		Type:     schema.TypeString,
+		Optional: true,
+		Computed: true,
+	}
+
+	sch["enable"] = &schema.Schema{
+		Type:     schema.TypeBool,
+		Optional: true,
+	}
+
+	sch["restart"] = &schema.Schema{
+		Type:     schema.TypeBool,
+		Optional: true,
+	}
+
+	sch["restore"] = &schema.Schema{
+		Type:     schema.TypeBool,
+		Optional: true,
+	}
+
+	sch["config_reset"] = &schema.Schema{
+		Type:     schema.TypeBool,
+		Optional: true,
+	}
+
+	sch["permanently"] = &schema.Schema{
+		Type:     schema.TypeBool,
+		Optional: true,
+	}
+	return sch
+}
--- a/internal/service/cloudapi/lb/lb_schema.go
+++ b/internal/service/cloudapi/lb/lb_schema.go
@@ -0,0 +1,367 @@
+/*
+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 lb
+
+import "github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+
+func createLBSchema() map[string]*schema.Schema {
+	return map[string]*schema.Schema{
+		"ha_mode": {
+			Type:     schema.TypeBool,
+			Computed: true,
+		},
+		"backends": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"algorithm": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"guid": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"name": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"server_default_settings": {
+						Type:     schema.TypeList,
+						Computed: true,
+						Elem: &schema.Resource{
+							Schema: map[string]*schema.Schema{
+								"downinter": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+								"fall": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+								"guid": {
+									Type:     schema.TypeString,
+									Computed: true,
+								},
+								"inter": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+								"maxconn": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+								"maxqueue": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+								"rise": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+								"slowstart": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+								"weight": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+							},
+						},
+					},
+					"servers": {
+						Type:     schema.TypeList,
+						Computed: true,
+						Elem: &schema.Resource{
+							Schema: map[string]*schema.Schema{
+								"address": {
+									Type:     schema.TypeString,
+									Computed: true,
+								},
+								"check": {
+									Type:     schema.TypeString,
+									Computed: true,
+								},
+								"guid": {
+									Type:     schema.TypeString,
+									Computed: true,
+								},
+								"name": {
+									Type:     schema.TypeString,
+									Computed: true,
+								},
+								"port": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+								"server_settings": {
+									Type:     schema.TypeList,
+									Computed: true,
+									Elem: &schema.Resource{
+										Schema: map[string]*schema.Schema{
+											"downinter": {
+												Type:     schema.TypeInt,
+												Computed: true,
+											},
+											"fall": {
+												Type:     schema.TypeInt,
+												Computed: true,
+											},
+											"guid": {
+												Type:     schema.TypeString,
+												Computed: true,
+											},
+											"inter": {
+												Type:     schema.TypeInt,
+												Computed: true,
+											},
+											"maxconn": {
+												Type:     schema.TypeInt,
+												Computed: true,
+											},
+											"maxqueue": {
+												Type:     schema.TypeInt,
+												Computed: true,
+											},
+											"rise": {
+												Type:     schema.TypeInt,
+												Computed: true,
+											},
+											"slowstart": {
+												Type:     schema.TypeInt,
+												Computed: true,
+											},
+											"weight": {
+												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,
+		},
+		"desc": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"dp_api_user": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"extnet_id": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"frontends": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"backend": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"bindings": {
+						Type:     schema.TypeList,
+						Computed: true,
+						Elem: &schema.Resource{
+							Schema: map[string]*schema.Schema{
+								"address": {
+									Type:     schema.TypeString,
+									Computed: true,
+								},
+								"guid": {
+									Type:     schema.TypeString,
+									Computed: true,
+								},
+								"name": {
+									Type:     schema.TypeString,
+									Computed: true,
+								},
+								"port": {
+									Type:     schema.TypeInt,
+									Computed: true,
+								},
+							},
+						},
+					},
+					"guid": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"name": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+				},
+			},
+		},
+		"gid": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"guid": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"lb_id": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"image_id": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"milestones": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"name": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"primary_node": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"backend_ip": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"compute_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"frontend_ip": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"guid": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"mgmt_ip": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"network_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+				},
+			},
+		},
+		"rg_id": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+		"rg_name": {
+			Type:     schema.TypeString,
+			Computed: true,
+		},
+		"secondary_node": {
+			Type:     schema.TypeList,
+			Computed: true,
+			Elem: &schema.Resource{
+				Schema: map[string]*schema.Schema{
+					"backend_ip": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"compute_id": {
+						Type:     schema.TypeInt,
+						Computed: true,
+					},
+					"frontend_ip": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"guid": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"mgmt_ip": {
+						Type:     schema.TypeString,
+						Computed: true,
+					},
+					"network_id": {
+						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,
+		},
+		"vins_id": {
+			Type:     schema.TypeInt,
+			Computed: true,
+		},
+	}
+}
--- a/internal/service/cloudapi/lb/models.go
+++ b/internal/service/cloudapi/lb/models.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 lb
+
+type LoadBalancer struct {
+	HAMode        bool        `json:"HAmode"`
+	ACL           interface{} `json:"acl"`
+	Backends      []Backend   `json:"backends"`
+	CreatedBy     string      `json:"createdBy"`
+	CreatedTime   uint64      `json:"createdTime"`
+	DeletedBy     string      `json:"deletedBy"`
+	DeletedTime   uint64      `json:"deletedTime"`
+	Description   string      `json:"desc"`
+	DPAPIUser     string      `json:"dpApiUser"`
+	ExtnetId      uint64      `json:"extnetId"`
+	Frontends     []Frontend  `json:"frontends"`
+	GID           uint64      `json:"gid"`
+	GUID          uint64      `json:"guid"`
+	ID            uint64      `json:"id"`
+	ImageId       uint64      `json:"imageId"`
+	Milestones    uint64      `json:"milestones"`
+	Name          string      `json:"name"`
+	PrimaryNode   Node        `json:"primaryNode"`
+	RGID          uint64      `json:"rgId"`
+	RGName        string      `json:"rgName"`
+	SecondaryNode Node        `json:"secondaryNode"`
+	Status        string      `json:"status"`
+	TechStatus    string      `json:"techStatus"`
+	UpdatedBy     string      `json:"updatedBy"`
+	UpdatedTime   uint64      `json:"updatedTime"`
+	VinsId        uint64      `json:"vinsId"`
+}
+
+type LoadBalancerDetailed struct {
+	DPAPIPassword string `json:"dpApiPassword"`
+	LoadBalancer
+}
+
+type Backend struct {
+	Algorithm             string         `json:"algorithm"`
+	GUID                  string         `json:"guid"`
+	Name                  string         `json:"name"`
+	ServerDefaultSettings ServerSettings `json:"serverDefaultSettings"`
+	Servers               []Server       `json:"servers"`
+}
+
+type LBList []LoadBalancerDetailed
+
+type ServerSettings struct {
+	Inter     uint64 `json:"inter"`
+	GUID      string `json:"guid"`
+	DownInter uint64 `json:"downinter"`
+	Rise      uint   `json:"rise"`
+	Fall      uint   `json:"fall"`
+	SlowStart uint64 `json:"slowstart"`
+	MaxConn   uint   `json:"maxconn"`
+	MaxQueue  uint   `json:"maxqueue"`
+	Weight    uint   `json:"weight"`
+}
+
+type Server struct {
+	Address        string         `json:"address"`
+	Check          string         `json:"check"`
+	GUID           string         `json:"guid"`
+	Name           string         `json:"name"`
+	Port           uint           `json:"port"`
+	ServerSettings ServerSettings `json:"serverSettings"`
+}
+
+type Node struct {
+	BackendIp  string `json:"backendIp"`
+	ComputeId  uint64 `json:"computeId"`
+	FrontendIp string `json:"frontendIp"`
+	GUID       string `json:"guid"`
+	MGMTIp     string `json:"mgmtIp"`
+	NetworkId  uint64 `json:"networkId"`
+}
+
+type Frontend struct {
+	Backend  string    `json:"backend"`
+	Bindings []Binding `json:"bindings"`
+	GUID     string    `json:"guid"`
+	Name     string    `json:"name"`
+}
+
+type Binding struct {
+	Address string `json:"address"`
+	GUID    string `json:"guid"`
+	Name    string `json:"name"`
+	Port    uint   `json:"port"`
+}
--- a/internal/service/cloudapi/lb/resource_lb.go
+++ b/internal/service/cloudapi/lb/resource_lb.go
@@ -0,0 +1,281 @@
+/*
+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 lb
+
+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 resourceLBCreate(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceLBCreate")
+
+	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("extnetId", strconv.Itoa(d.Get("extnet_id").(int)))
+	urlValues.Add("vinsId", strconv.Itoa(d.Get("vins_id").(int)))
+	urlValues.Add("start", strconv.FormatBool((d.Get("start").(bool))))
+
+	if desc, ok := d.GetOk("desc"); ok {
+		urlValues.Add("desc", desc.(string))
+	}
+
+	lbId, err := c.DecortAPICall(ctx, "POST", lbCreateAPI, urlValues)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	d.SetId(lbId)
+	d.Set("lb_id", lbId)
+
+	_, err = utilityLBCheckPresence(ctx, d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	diagnostics := resourceLBRead(ctx, d, m)
+	if diagnostics != nil {
+		return diagnostics
+	}
+
+	urlValues = &url.Values{}
+
+	if enable, ok := d.GetOk("enable"); ok {
+		api := lbDisableAPI
+		if enable.(bool) {
+			api = lbEnableAPI
+		}
+		urlValues.Add("lbId", strconv.Itoa(d.Get("lb_id").(int)))
+
+		_, err := c.DecortAPICall(ctx, "POST", api, urlValues)
+		if err != nil {
+			return diag.FromErr(err)
+		}
+
+		urlValues = &url.Values{}
+	}
+
+	return nil
+}
+
+func resourceLBRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceLBRead")
+
+	lb, err := utilityLBCheckPresence(ctx, d, m)
+	if lb == nil {
+		d.SetId("")
+		return diag.FromErr(err)
+	}
+
+	d.Set("ha_mode", lb.HAMode)
+	d.Set("backends", flattenLBBackends(lb.Backends))
+	d.Set("created_by", lb.CreatedBy)
+	d.Set("created_time", lb.CreatedTime)
+	d.Set("deleted_by", lb.DeletedBy)
+	d.Set("deleted_time", lb.DeletedTime)
+	d.Set("desc", lb.Description)
+	d.Set("dp_api_user", lb.DPAPIUser)
+	d.Set("extnet_id", lb.ExtnetId)
+	d.Set("frontends", flattenFrontends(lb.Frontends))
+	d.Set("gid", lb.GID)
+	d.Set("guid", lb.GUID)
+	d.Set("lb_id", lb.ID)
+	d.Set("image_id", lb.ImageId)
+	d.Set("milestones", lb.Milestones)
+	d.Set("name", lb.Name)
+	d.Set("primary_node", flattenNode(lb.PrimaryNode))
+	d.Set("rg_id", lb.RGID)
+	d.Set("rg_name", lb.RGName)
+	d.Set("secondary_node", flattenNode(lb.SecondaryNode))
+	d.Set("status", lb.Status)
+	d.Set("tech_status", lb.TechStatus)
+	d.Set("updated_by", lb.UpdatedBy)
+	d.Set("updated_time", lb.UpdatedTime)
+	d.Set("vins_id", lb.VinsId)
+
+	return nil
+}
+
+func resourceLBDelete(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceLBDelete")
+
+	lb, err := utilityLBCheckPresence(ctx, d, m)
+	if lb == nil {
+		if err != nil {
+			return diag.FromErr(err)
+		}
+		return nil
+	}
+
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+	urlValues.Add("lbId", strconv.Itoa(d.Get("lb_id").(int)))
+
+	if permanently, ok := d.GetOk("permanently"); ok {
+		urlValues.Add("permanently", strconv.FormatBool(permanently.(bool)))
+	}
+
+	_, err = c.DecortAPICall(ctx, "POST", lbDeleteAPI, urlValues)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+	d.SetId("")
+
+	return nil
+}
+
+func resourceLBEdit(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceLBEdit")
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	if d.HasChange("enable") {
+		api := lbDisableAPI
+		enable := d.Get("enable").(bool)
+		if enable {
+			api = lbEnableAPI
+		}
+		urlValues.Add("lbId", strconv.Itoa(d.Get("lb_id").(int)))
+
+		_, err := c.DecortAPICall(ctx, "POST", api, urlValues)
+		if err != nil {
+			return diag.FromErr(err)
+		}
+
+		urlValues = &url.Values{}
+	}
+
+	if d.HasChange("start") {
+		api := lbStopAPI
+		start := d.Get("start").(bool)
+		if start {
+			api = lbStartAPI
+		}
+		urlValues.Add("lbId", strconv.Itoa(d.Get("lb_id").(int)))
+
+		_, err := c.DecortAPICall(ctx, "POST", api, urlValues)
+		if err != nil {
+			return diag.FromErr(err)
+		}
+
+		urlValues = &url.Values{}
+	}
+
+	if d.HasChange("desc") {
+		urlValues.Add("lbId", strconv.Itoa(d.Get("lb_id").(int)))
+		urlValues.Add("desc", d.Get("desc").(string))
+
+		_, err := c.DecortAPICall(ctx, "POST", lbUpdateAPI, urlValues)
+		if err != nil {
+			return diag.FromErr(err)
+		}
+
+		urlValues = &url.Values{}
+	}
+
+	if d.HasChange("restart") {
+		restart := d.Get("restart").(bool)
+		if restart {
+			urlValues.Add("lbId", strconv.Itoa(d.Get("lb_id").(int)))
+			_, err := c.DecortAPICall(ctx, "POST", lbRestartAPI, urlValues)
+			if err != nil {
+				return diag.FromErr(err)
+			}
+
+			urlValues = &url.Values{}
+		}
+	}
+
+	if d.HasChange("restore") {
+		restore := d.Get("restore").(bool)
+		if restore {
+			urlValues.Add("lbId", strconv.Itoa(d.Get("lb_id").(int)))
+			_, err := c.DecortAPICall(ctx, "POST", lbRestoreAPI, urlValues)
+			if err != nil {
+				return diag.FromErr(err)
+			}
+
+			urlValues = &url.Values{}
+		}
+	}
+
+	if d.HasChange("config_reset") {
+		cfgReset := d.Get("config_reset").(bool)
+		if cfgReset {
+			urlValues.Add("lbId", strconv.Itoa(d.Get("lb_id").(int)))
+			_, err := c.DecortAPICall(ctx, "POST", lbConfigResetAPI, urlValues)
+			if err != nil {
+				return diag.FromErr(err)
+			}
+
+			urlValues = &url.Values{}
+		}
+	}
+
+	//TODO: перенести backend и frontend из ресурсов сюда
+
+	return resourceLBRead(ctx, d, m)
+}
+
+func ResourceLB() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		CreateContext: resourceLBCreate,
+		ReadContext:   resourceLBRead,
+		UpdateContext: resourceLBEdit,
+		DeleteContext: resourceLBDelete,
+
+		Importer: &schema.ResourceImporter{
+			StateContext: schema.ImportStatePassthroughContext,
+		},
+
+		Timeouts: &schema.ResourceTimeout{
+			Create:  &constants.Timeout60s,
+			Read:    &constants.Timeout30s,
+			Update:  &constants.Timeout60s,
+			Delete:  &constants.Timeout60s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: lbResourceSchemaMake(),
+	}
+}
--- a/internal/service/cloudapi/lb/resource_lb_backend.go
+++ b/internal/service/cloudapi/lb/resource_lb_backend.go
@@ -0,0 +1,373 @@
+/*
+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 lb
+
+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/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 resourceLBBackendCreate(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceLBBackendCreate")
+
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+	urlValues.Add("backendName", d.Get("name").(string))
+	urlValues.Add("lbId", strconv.Itoa(d.Get("lb_id").(int)))
+
+	if algorithm, ok := d.GetOk("algorithm"); ok {
+		urlValues.Add("algorithm", algorithm.(string))
+	}
+	if inter, ok := d.GetOk("inter"); ok {
+		urlValues.Add("inter", strconv.Itoa(inter.(int)))
+	}
+	if downinter, ok := d.GetOk("downinter"); ok {
+		urlValues.Add("downinter", strconv.Itoa(downinter.(int)))
+	}
+	if rise, ok := d.GetOk("rise"); ok {
+		urlValues.Add("rise", strconv.Itoa(rise.(int)))
+	}
+	if fall, ok := d.GetOk("fall"); ok {
+		urlValues.Add("fall", strconv.Itoa(fall.(int)))
+	}
+	if slowstart, ok := d.GetOk("slowstart"); ok {
+		urlValues.Add("slowstart", strconv.Itoa(slowstart.(int)))
+	}
+	if maxconn, ok := d.GetOk("maxconn"); ok {
+		urlValues.Add("maxconn", strconv.Itoa(maxconn.(int)))
+	}
+	if maxqueue, ok := d.GetOk("maxqueue"); ok {
+		urlValues.Add("maxqueue", strconv.Itoa(maxqueue.(int)))
+	}
+	if weight, ok := d.GetOk("weight"); ok {
+		urlValues.Add("weight", strconv.Itoa(weight.(int)))
+	}
+
+	_, err := c.DecortAPICall(ctx, "POST", lbBackendCreateAPI, urlValues)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	d.SetId(strconv.Itoa(d.Get("lb_id").(int)) + "-" + d.Get("name").(string))
+
+	_, err = utilityLBBackendCheckPresence(ctx, d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	diagnostics := resourceLBBackendRead(ctx, d, m)
+	if diagnostics != nil {
+		return diagnostics
+	}
+
+	return nil
+}
+
+func resourceLBBackendRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceLBBackendRead")
+
+	b, err := utilityLBBackendCheckPresence(ctx, d, m)
+	if b == nil {
+		d.SetId("")
+		return diag.FromErr(err)
+	}
+
+	lbId, _ := strconv.ParseInt(strings.Split(d.Id(), "-")[0], 10, 32)
+
+	d.Set("lb_id", lbId)
+	d.Set("name", b.Name)
+	d.Set("algorithm", b.Algorithm)
+	d.Set("guid", b.GUID)
+	d.Set("downinter", b.ServerDefaultSettings.DownInter)
+	d.Set("fall", b.ServerDefaultSettings.Fall)
+	d.Set("inter", b.ServerDefaultSettings.Inter)
+	d.Set("maxconn", b.ServerDefaultSettings.MaxConn)
+	d.Set("maxqueue", b.ServerDefaultSettings.MaxQueue)
+	d.Set("rise", b.ServerDefaultSettings.Rise)
+	d.Set("slowstart", b.ServerDefaultSettings.SlowStart)
+	d.Set("weight", b.ServerDefaultSettings.Weight)
+	d.Set("servers", flattenServers(b.Servers))
+
+	return nil
+}
+
+func resourceLBBackendDelete(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceLBBackendDelete")
+
+	lb, err := utilityLBBackendCheckPresence(ctx, d, m)
+	if lb == nil {
+		if err != nil {
+			return diag.FromErr(err)
+		}
+		return nil
+	}
+
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+	urlValues.Add("lbId", strconv.Itoa(d.Get("lb_id").(int)))
+	urlValues.Add("backendName", d.Get("name").(string))
+
+	_, err = c.DecortAPICall(ctx, "POST", lbBackendDeleteAPI, urlValues)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+	d.SetId("")
+
+	return nil
+}
+
+func resourceLBBackendEdit(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceLBBackendEdit")
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	urlValues.Add("backendName", d.Get("name").(string))
+	urlValues.Add("lbId", strconv.Itoa(d.Get("lb_id").(int)))
+
+	if d.HasChange("algorithm") {
+		urlValues.Add("algorithm", d.Get("algorithm").(string))
+	}
+	if d.HasChange("inter") {
+		urlValues.Add("inter", strconv.Itoa(d.Get("inter").(int)))
+	}
+	if d.HasChange("downinter") {
+		urlValues.Add("downinter", strconv.Itoa(d.Get("downinter").(int)))
+	}
+	if d.HasChange("rise") {
+		urlValues.Add("rise", strconv.Itoa(d.Get("rise").(int)))
+	}
+	if d.HasChange("fall") {
+		urlValues.Add("fall", strconv.Itoa(d.Get("fall").(int)))
+	}
+	if d.HasChange("slowstart") {
+		urlValues.Add("slowstart", strconv.Itoa(d.Get("slowstart").(int)))
+	}
+	if d.HasChange("maxconn") {
+		urlValues.Add("maxconn", strconv.Itoa(d.Get("maxconn").(int)))
+	}
+	if d.HasChange("maxqueue") {
+		urlValues.Add("maxqueue", strconv.Itoa(d.Get("maxqueue").(int)))
+	}
+	if d.HasChange("weight") {
+		urlValues.Add("weight", strconv.Itoa(d.Get("weight").(int)))
+	}
+
+	_, err := c.DecortAPICall(ctx, "POST", lbBackendUpdateAPI, urlValues)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	//TODO: перенести servers сюда
+
+	return resourceLBBackendRead(ctx, d, m)
+}
+
+func ResourceLBBackend() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		CreateContext: resourceLBBackendCreate,
+		ReadContext:   resourceLBBackendRead,
+		UpdateContext: resourceLBBackendEdit,
+		DeleteContext: resourceLBBackendDelete,
+
+		Importer: &schema.ResourceImporter{
+			StateContext: schema.ImportStatePassthroughContext,
+		},
+
+		Timeouts: &schema.ResourceTimeout{
+			Create:  &constants.Timeout60s,
+			Read:    &constants.Timeout30s,
+			Update:  &constants.Timeout60s,
+			Delete:  &constants.Timeout60s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: map[string]*schema.Schema{
+			"lb_id": {
+				Type:        schema.TypeInt,
+				Required:    true,
+				Description: "ID of the LB instance to backendCreate",
+			},
+			"name": {
+				Type:        schema.TypeString,
+				Required:    true,
+				Description: "Must be unique among all backends of this LB - name of the new backend to create",
+			},
+			"algorithm": {
+				Type:         schema.TypeString,
+				Optional:     true,
+				Computed:     true,
+				ValidateFunc: validation.StringInSlice([]string{"roundrobin", "static-rr", "leastconn"}, false),
+			},
+			"guid": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"downinter": {
+				Type:     schema.TypeInt,
+				Optional: true,
+				Computed: true,
+			},
+			"fall": {
+				Type:     schema.TypeInt,
+				Optional: true,
+				Computed: true,
+			},
+			"inter": {
+				Type:     schema.TypeInt,
+				Optional: true,
+				Computed: true,
+			},
+			"maxconn": {
+				Type:     schema.TypeInt,
+				Optional: true,
+				Computed: true,
+			},
+			"maxqueue": {
+				Type:     schema.TypeInt,
+				Optional: true,
+				Computed: true,
+			},
+			"rise": {
+				Type:     schema.TypeInt,
+				Optional: true,
+				Computed: true,
+			},
+			"slowstart": {
+				Type:     schema.TypeInt,
+				Optional: true,
+				Computed: true,
+			},
+			"weight": {
+				Type:     schema.TypeInt,
+				Optional: true,
+				Computed: true,
+			},
+			"servers": {
+				Type:     schema.TypeList,
+				Optional: true,
+				Computed: true,
+				Elem: &schema.Resource{
+					Schema: map[string]*schema.Schema{
+						"address": {
+							Type:     schema.TypeString,
+							Optional: true,
+							Computed: true,
+						},
+						"check": {
+							Type:     schema.TypeString,
+							Optional: true,
+							Computed: true,
+						},
+						"guid": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"name": {
+							Type:     schema.TypeString,
+							Optional: true,
+							Computed: true,
+						},
+						"port": {
+							Type:     schema.TypeInt,
+							Optional: true,
+							Computed: true,
+						},
+						"server_settings": {
+							Type:     schema.TypeList,
+							Optional: true,
+							Computed: true,
+							Elem: &schema.Resource{
+								Schema: map[string]*schema.Schema{
+									"downinter": {
+										Type:     schema.TypeInt,
+										Optional: true,
+										Computed: true,
+									},
+									"fall": {
+										Type:     schema.TypeInt,
+										Optional: true,
+										Computed: true,
+									},
+									"guid": {
+										Type:     schema.TypeString,
+										Computed: true,
+									},
+									"inter": {
+										Type:     schema.TypeInt,
+										Optional: true,
+										Computed: true,
+									},
+									"maxconn": {
+										Type:     schema.TypeInt,
+										Optional: true,
+										Computed: true,
+									},
+									"maxqueue": {
+										Type:     schema.TypeInt,
+										Optional: true,
+										Computed: true,
+									},
+									"rise": {
+										Type:     schema.TypeInt,
+										Optional: true,
+										Computed: true,
+									},
+									"slowstart": {
+										Type:     schema.TypeInt,
+										Optional: true,
+										Computed: true,
+									},
+									"weight": {
+										Type:     schema.TypeInt,
+										Optional: true,
+										Computed: true,
+									},
+								},
+							},
+						},
+					},
+				},
+			},
+		},
+	}
+}
--- a/internal/service/cloudapi/lb/resource_lb_backend_server.go
+++ b/internal/service/cloudapi/lb/resource_lb_backend_server.go
@@ -0,0 +1,314 @@
+/*
+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 lb
+
+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/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 resourceLBBackendServerCreate(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceLBBackendServerCreate")
+
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+	urlValues.Add("backendName", d.Get("backend_name").(string))
+	urlValues.Add("serverName", d.Get("name").(string))
+	urlValues.Add("address", d.Get("address").(string))
+	urlValues.Add("lbId", strconv.Itoa(d.Get("lb_id").(int)))
+	urlValues.Add("port", strconv.Itoa(d.Get("port").(int)))
+
+	if check, ok := d.GetOk("check"); ok {
+		urlValues.Add("check", check.(string))
+	}
+
+	if inter, ok := d.GetOk("inter"); ok {
+		urlValues.Add("inter", strconv.Itoa(inter.(int)))
+	}
+	if downinter, ok := d.GetOk("downinter"); ok {
+		urlValues.Add("downinter", strconv.Itoa(downinter.(int)))
+	}
+	if rise, ok := d.GetOk("rise"); ok {
+		urlValues.Add("rise", strconv.Itoa(rise.(int)))
+	}
+	if fall, ok := d.GetOk("fall"); ok {
+		urlValues.Add("fall", strconv.Itoa(fall.(int)))
+	}
+	if slowstart, ok := d.GetOk("slowstart"); ok {
+		urlValues.Add("slowstart", strconv.Itoa(slowstart.(int)))
+	}
+	if maxconn, ok := d.GetOk("maxconn"); ok {
+		urlValues.Add("maxconn", strconv.Itoa(maxconn.(int)))
+	}
+	if maxqueue, ok := d.GetOk("maxqueue"); ok {
+		urlValues.Add("maxqueue", strconv.Itoa(maxqueue.(int)))
+	}
+	if weight, ok := d.GetOk("weight"); ok {
+		urlValues.Add("weight", strconv.Itoa(weight.(int)))
+	}
+
+	_, err := c.DecortAPICall(ctx, "POST", lbBackendServerAddAPI, urlValues)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	d.SetId(strconv.Itoa(d.Get("lb_id").(int)) + "-" + d.Get("backend_name").(string) + "-" + d.Get("name").(string))
+
+	_, err = utilityLBBackendServerCheckPresence(ctx, d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	diagnostics := resourceLBBackendServerRead(ctx, d, m)
+	if diagnostics != nil {
+		return diagnostics
+	}
+
+	return nil
+}
+
+func resourceLBBackendServerRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceLBBackendServerRead")
+
+	s, err := utilityLBBackendServerCheckPresence(ctx, d, m)
+	if s == nil {
+		d.SetId("")
+		return diag.FromErr(err)
+	}
+
+	lbId, _ := strconv.ParseInt(strings.Split(d.Id(), "-")[0], 10, 32)
+	backendName := strings.Split(d.Id(), "-")[1]
+
+	d.Set("lb_id", lbId)
+	d.Set("backend_name", backendName)
+	d.Set("name", s.Name)
+	d.Set("port", s.Port)
+	d.Set("address", s.Address)
+	d.Set("check", s.Check)
+	d.Set("guid", s.GUID)
+	d.Set("downinter", s.ServerSettings.DownInter)
+	d.Set("fall", s.ServerSettings.Fall)
+	d.Set("inter", s.ServerSettings.Inter)
+	d.Set("maxconn", s.ServerSettings.MaxConn)
+	d.Set("maxqueue", s.ServerSettings.MaxQueue)
+	d.Set("rise", s.ServerSettings.Rise)
+	d.Set("slowstart", s.ServerSettings.SlowStart)
+	d.Set("weight", s.ServerSettings.Weight)
+
+	return nil
+}
+
+func resourceLBBackendServerDelete(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceLBBackendServerDelete")
+
+	lb, err := utilityLBBackendServerCheckPresence(ctx, d, m)
+	if lb == nil {
+		if err != nil {
+			return diag.FromErr(err)
+		}
+		return nil
+	}
+
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+	urlValues.Add("lbId", strconv.Itoa(d.Get("lb_id").(int)))
+	urlValues.Add("serverName", d.Get("name").(string))
+	urlValues.Add("backendName", d.Get("backend_name").(string))
+
+	_, err = c.DecortAPICall(ctx, "POST", lbBackendServerDeleteAPI, urlValues)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+	d.SetId("")
+
+	return nil
+}
+
+func resourceLBBackendServerEdit(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceLBBackendServerEdit")
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	urlValues.Add("backendName", d.Get("backend_name").(string))
+	urlValues.Add("lbId", strconv.Itoa(d.Get("lb_id").(int)))
+	urlValues.Add("serverName", d.Get("name").(string))
+	urlValues.Add("address", d.Get("address").(string))
+	urlValues.Add("port", strconv.Itoa(d.Get("port").(int)))
+
+	if d.HasChange("check") {
+		urlValues.Add("check", d.Get("check").(string))
+	}
+	if d.HasChange("inter") {
+		urlValues.Add("inter", strconv.Itoa(d.Get("inter").(int)))
+	}
+	if d.HasChange("downinter") {
+		urlValues.Add("downinter", strconv.Itoa(d.Get("downinter").(int)))
+	}
+	if d.HasChange("rise") {
+		urlValues.Add("rise", strconv.Itoa(d.Get("rise").(int)))
+	}
+	if d.HasChange("fall") {
+		urlValues.Add("fall", strconv.Itoa(d.Get("fall").(int)))
+	}
+	if d.HasChange("slowstart") {
+		urlValues.Add("slowstart", strconv.Itoa(d.Get("slowstart").(int)))
+	}
+	if d.HasChange("maxconn") {
+		urlValues.Add("maxconn", strconv.Itoa(d.Get("maxconn").(int)))
+	}
+	if d.HasChange("maxqueue") {
+		urlValues.Add("maxqueue", strconv.Itoa(d.Get("maxqueue").(int)))
+	}
+	if d.HasChange("weight") {
+		urlValues.Add("weight", strconv.Itoa(d.Get("weight").(int)))
+	}
+
+	_, err := c.DecortAPICall(ctx, "POST", lbBackendServerUpdateAPI, urlValues)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	//TODO: перенести servers сюда
+
+	return resourceLBBackendServerRead(ctx, d, m)
+}
+
+func ResourceLBBackendServer() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		CreateContext: resourceLBBackendServerCreate,
+		ReadContext:   resourceLBBackendServerRead,
+		UpdateContext: resourceLBBackendServerEdit,
+		DeleteContext: resourceLBBackendServerDelete,
+
+		Importer: &schema.ResourceImporter{
+			StateContext: schema.ImportStatePassthroughContext,
+		},
+
+		Timeouts: &schema.ResourceTimeout{
+			Create:  &constants.Timeout60s,
+			Read:    &constants.Timeout30s,
+			Update:  &constants.Timeout60s,
+			Delete:  &constants.Timeout60s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: map[string]*schema.Schema{
+			"lb_id": {
+				Type:        schema.TypeInt,
+				Required:    true,
+				Description: "ID of the LB instance to backendCreate",
+			},
+			"backend_name": {
+				Type:        schema.TypeString,
+				Required:    true,
+				Description: "Must be unique among all backends of this LB - name of the new backend to create",
+			},
+			"name": {
+				Type:        schema.TypeString,
+				Required:    true,
+				Description: "Must be unique among all servers defined for this backend - name of the server definition to add.",
+			},
+			"address": {
+				Type:        schema.TypeString,
+				Required:    true,
+				Description: "IP address of the server.",
+			},
+			"port": {
+				Type:        schema.TypeInt,
+				Required:    true,
+				Description: "Port number on the server",
+			},
+			"check": {
+				Type:         schema.TypeString,
+				Optional:     true,
+				Computed:     true,
+				ValidateFunc: validation.StringInSlice([]string{"disabled", "enabled"}, false),
+				Description:  "set to disabled if this server should be used regardless of its state.",
+			},
+			"guid": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"downinter": {
+				Type:     schema.TypeInt,
+				Optional: true,
+				Computed: true,
+			},
+			"fall": {
+				Type:     schema.TypeInt,
+				Optional: true,
+				Computed: true,
+			},
+			"inter": {
+				Type:     schema.TypeInt,
+				Optional: true,
+				Computed: true,
+			},
+			"maxconn": {
+				Type:     schema.TypeInt,
+				Optional: true,
+				Computed: true,
+			},
+			"maxqueue": {
+				Type:     schema.TypeInt,
+				Optional: true,
+				Computed: true,
+			},
+			"rise": {
+				Type:     schema.TypeInt,
+				Optional: true,
+				Computed: true,
+			},
+			"slowstart": {
+				Type:     schema.TypeInt,
+				Optional: true,
+				Computed: true,
+			},
+			"weight": {
+				Type:     schema.TypeInt,
+				Optional: true,
+				Computed: true,
+			},
+		},
+	}
+}
--- a/internal/service/cloudapi/lb/resource_lb_frontend.go
+++ b/internal/service/cloudapi/lb/resource_lb_frontend.go
@@ -0,0 +1,192 @@
+/*
+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 lb
+
+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 resourceLBFrontendCreate(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceLBFrontendCreate")
+
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+	urlValues.Add("backendName", d.Get("backend_name").(string))
+	urlValues.Add("lbId", strconv.Itoa(d.Get("lb_id").(int)))
+	urlValues.Add("frontendName", d.Get("name").(string))
+
+	_, err := c.DecortAPICall(ctx, "POST", lbFrontendCreateAPI, urlValues)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	d.SetId(strconv.Itoa(d.Get("lb_id").(int)) + "-" + d.Get("name").(string))
+
+	_, err = utilityLBFrontendCheckPresence(ctx, d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	diagnostics := resourceLBFrontendRead(ctx, d, m)
+	if diagnostics != nil {
+		return diagnostics
+	}
+
+	return nil
+}
+
+func resourceLBFrontendRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceLBFrontendRead")
+
+	f, err := utilityLBFrontendCheckPresence(ctx, d, m)
+	if f == nil {
+		d.SetId("")
+		return diag.FromErr(err)
+	}
+
+	lbId, _ := strconv.ParseInt(strings.Split(d.Id(), "-")[0], 10, 32)
+	d.Set("lb_id", lbId)
+	d.Set("backend_name", f.Backend)
+	d.Set("name", f.Name)
+	d.Set("guid", f.GUID)
+	d.Set("bindings", flattendBindings(f.Bindings))
+
+	return nil
+}
+
+func resourceLBFrontendDelete(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceLBFrontendDelete")
+
+	lb, err := utilityLBFrontendCheckPresence(ctx, d, m)
+	if lb == nil {
+		if err != nil {
+			return diag.FromErr(err)
+		}
+		return nil
+	}
+
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+	urlValues.Add("lbId", strconv.Itoa(d.Get("lb_id").(int)))
+	urlValues.Add("frontendName", d.Get("name").(string))
+
+	_, err = c.DecortAPICall(ctx, "POST", lbFrontendDeleteAPI, urlValues)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+	d.SetId("")
+
+	return nil
+}
+
+func resourceLBFrontendEdit(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+
+	//TODO: перенести bindings сюда
+
+	return nil
+}
+
+func ResourceLBFrontend() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		CreateContext: resourceLBFrontendCreate,
+		ReadContext:   resourceLBFrontendRead,
+		UpdateContext: resourceLBFrontendEdit,
+		DeleteContext: resourceLBFrontendDelete,
+
+		Importer: &schema.ResourceImporter{
+			StateContext: schema.ImportStatePassthroughContext,
+		},
+
+		Timeouts: &schema.ResourceTimeout{
+			Create:  &constants.Timeout60s,
+			Read:    &constants.Timeout30s,
+			Update:  &constants.Timeout60s,
+			Delete:  &constants.Timeout60s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: map[string]*schema.Schema{
+			"lb_id": {
+				Type:        schema.TypeInt,
+				Required:    true,
+				Description: "ID of the LB instance to backendCreate",
+			},
+			"backend_name": {
+				Type:     schema.TypeString,
+				Required: true,
+			},
+			"name": {
+				Type:     schema.TypeString,
+				Required: true,
+			},
+			"bindings": {
+				Type:     schema.TypeList,
+				Computed: true,
+				Elem: &schema.Resource{
+					Schema: map[string]*schema.Schema{
+						"address": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"guid": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"name": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"port": {
+							Type:     schema.TypeInt,
+							Computed: true,
+						},
+					},
+				},
+			},
+			"guid": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+		},
+	}
+}
--- a/internal/service/cloudapi/lb/resource_lb_frontend_bind.go
+++ b/internal/service/cloudapi/lb/resource_lb_frontend_bind.go
@@ -0,0 +1,201 @@
+/*
+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 lb
+
+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 resourceLBFrontendBindCreate(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceLBFrontendBindCreate")
+
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+	urlValues.Add("frontendName", d.Get("frontend_name").(string))
+	urlValues.Add("bindingName", d.Get("name").(string))
+	urlValues.Add("lbId", strconv.Itoa(d.Get("lb_id").(int)))
+	urlValues.Add("bindingAddress", d.Get("address").(string))
+	urlValues.Add("bindingPort", strconv.Itoa(d.Get("port").(int)))
+
+	_, err := c.DecortAPICall(ctx, "POST", lbFrontendBindAPI, urlValues)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	d.SetId(strconv.Itoa(d.Get("lb_id").(int)) + "-" + d.Get("frontend_name").(string) + "-" + d.Get("name").(string))
+
+	_, err = utilityLBFrontendBindCheckPresence(ctx, d, m)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	diagnostics := resourceLBFrontendBindRead(ctx, d, m)
+	if diagnostics != nil {
+		return diagnostics
+	}
+
+	return nil
+}
+
+func resourceLBFrontendBindRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceLBFrontendBindRead")
+
+	b, err := utilityLBFrontendBindCheckPresence(ctx, d, m)
+	if b == nil {
+		d.SetId("")
+		return diag.FromErr(err)
+	}
+
+	lbId, _ := strconv.ParseInt(strings.Split(d.Id(), "-")[0], 10, 32)
+	frontendName := strings.Split(d.Id(), "-")[1]
+
+	d.Set("lb_id", lbId)
+	d.Set("frontend_name", frontendName)
+	d.Set("name", b.Name)
+	d.Set("address", b.Address)
+	d.Set("guid", b.GUID)
+	d.Set("port", b.Port)
+
+	return nil
+}
+
+func resourceLBFrontendBindDelete(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceLBFrontendBindDelete")
+
+	b, err := utilityLBFrontendBindCheckPresence(ctx, d, m)
+	if b == nil {
+		if err != nil {
+			return diag.FromErr(err)
+		}
+		return nil
+	}
+
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+	urlValues.Add("lbId", strconv.Itoa(d.Get("lb_id").(int)))
+	urlValues.Add("bindingName", d.Get("name").(string))
+	urlValues.Add("frontendName", d.Get("frontend_name").(string))
+
+	_, err = c.DecortAPICall(ctx, "POST", lbFrontendBindDeleteAPI, urlValues)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+	d.SetId("")
+
+	return nil
+}
+
+func resourceLBFrontendBindEdit(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	log.Debugf("resourceLBFrontendBindEdit")
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	urlValues.Add("frontendName", d.Get("frontend_name").(string))
+	urlValues.Add("bindingName", d.Get("name").(string))
+	urlValues.Add("lbId", strconv.Itoa(d.Get("lb_id").(int)))
+
+	if d.HasChange("address") {
+		urlValues.Add("bindingAddress", d.Get("address").(string))
+	}
+
+	if d.HasChange("port") {
+		urlValues.Add("bindingPort", strconv.Itoa(d.Get("port").(int)))
+	}
+
+	_, err := c.DecortAPICall(ctx, "POST", lbFrontendBindUpdateAPI, urlValues)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	return resourceLBFrontendBindRead(ctx, d, m)
+}
+
+func ResourceLBFrontendBind() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		CreateContext: resourceLBFrontendBindCreate,
+		ReadContext:   resourceLBFrontendBindRead,
+		UpdateContext: resourceLBFrontendBindEdit,
+		DeleteContext: resourceLBFrontendBindDelete,
+
+		Importer: &schema.ResourceImporter{
+			StateContext: schema.ImportStatePassthroughContext,
+		},
+
+		Timeouts: &schema.ResourceTimeout{
+			Create:  &constants.Timeout60s,
+			Read:    &constants.Timeout30s,
+			Update:  &constants.Timeout60s,
+			Delete:  &constants.Timeout60s,
+			Default: &constants.Timeout60s,
+		},
+
+		Schema: map[string]*schema.Schema{
+			"lb_id": {
+				Type:        schema.TypeInt,
+				Required:    true,
+				Description: "ID of the LB instance to backendCreate",
+			},
+			"frontend_name": {
+				Type:        schema.TypeString,
+				Required:    true,
+				Description: "Must be unique among all backends of this LB - name of the new backend to create",
+			},
+			"address": {
+				Type:     schema.TypeString,
+				Required: true,
+			},
+			"guid": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"name": {
+				Type:     schema.TypeString,
+				Required: true,
+			},
+			"port": {
+				Type:     schema.TypeInt,
+				Required: true,
+			},
+		},
+	}
+}
--- a/internal/service/cloudapi/lb/utility_lb.go
+++ b/internal/service/cloudapi/lb/utility_lb.go
@@ -0,0 +1,70 @@
+/*
+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 lb
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"net/url"
+	"strconv"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+)
+
+func utilityLBCheckPresence(ctx context.Context, d *schema.ResourceData, m interface{}) (*LoadBalancer, error) {
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	if (d.Get("lb_id").(int)) != 0 {
+		urlValues.Add("lbId", strconv.Itoa(d.Get("lb_id").(int)))
+	} else {
+		urlValues.Add("lbId", d.Id())
+	}
+
+	resp, err := c.DecortAPICall(ctx, "POST", lbGetAPI, urlValues)
+	if err != nil {
+		return nil, err
+	}
+
+	if resp == "" {
+		return nil, nil
+	}
+
+	lb := &LoadBalancer{}
+	if err := json.Unmarshal([]byte(resp), lb); err != nil {
+		return nil, fmt.Errorf("can not unmarshall data to lb: %s %+v", resp, lb)
+	}
+
+	return lb, nil
+}
--- a/internal/service/cloudapi/lb/utility_lb_backend.go
+++ b/internal/service/cloudapi/lb/utility_lb_backend.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 lb
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"net/url"
+	"strconv"
+	"strings"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+)
+
+func utilityLBBackendCheckPresence(ctx context.Context, d *schema.ResourceData, m interface{}) (*Backend, error) {
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	bName := d.Get("name").(string)
+
+	if (d.Get("lb_id").(int)) != 0 {
+		urlValues.Add("lbId", strconv.Itoa(d.Get("lb_id").(int)))
+	} else {
+		parameters := strings.Split(d.Id(), "-")
+		urlValues.Add("lbId", parameters[0])
+		bName = parameters[1]
+	}
+
+	resp, err := c.DecortAPICall(ctx, "POST", lbGetAPI, urlValues)
+	if err != nil {
+		return nil, err
+	}
+
+	if resp == "" {
+		return nil, nil
+	}
+
+	lb := &LoadBalancer{}
+	if err := json.Unmarshal([]byte(resp), lb); err != nil {
+		return nil, fmt.Errorf("can not unmarshall data to lb: %s %+v", resp, lb)
+	}
+
+	backends := lb.Backends
+	for _, b := range backends {
+		if b.Name == bName {
+			return &b, nil
+		}
+	}
+
+	return nil, fmt.Errorf("can not find backend with name: %s for lb: %d", bName, lb.ID)
+}
--- a/internal/service/cloudapi/lb/utility_lb_backend_server.go
+++ b/internal/service/cloudapi/lb/utility_lb_backend_server.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 lb
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"net/url"
+	"strconv"
+	"strings"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+)
+
+func utilityLBBackendServerCheckPresence(ctx context.Context, d *schema.ResourceData, m interface{}) (*Server, error) {
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	bName := d.Get("backend_name").(string)
+	sName := d.Get("name").(string)
+
+	if (d.Get("lb_id").(int)) != 0 {
+		urlValues.Add("lbId", strconv.Itoa(d.Get("lb_id").(int)))
+	} else {
+		parameters := strings.Split(d.Id(), "-")
+		urlValues.Add("lbId", parameters[0])
+		bName = parameters[1]
+		sName = parameters[2]
+	}
+
+	resp, err := c.DecortAPICall(ctx, "POST", lbGetAPI, urlValues)
+	if err != nil {
+		return nil, err
+	}
+
+	if resp == "" {
+		return nil, nil
+	}
+
+	lb := &LoadBalancer{}
+	if err := json.Unmarshal([]byte(resp), lb); err != nil {
+		return nil, fmt.Errorf("can not unmarshall data to lb: %s %+v", resp, lb)
+	}
+
+	backend := &Backend{}
+	backends := lb.Backends
+	for i, b := range backends {
+		if b.Name == bName {
+			backend = &backends[i]
+			break
+		}
+	}
+	if backend.Name == "" {
+		return nil, fmt.Errorf("can not find backend with name: %s for lb: %d", bName, lb.ID)
+	}
+
+	for _, s := range backend.Servers {
+		if s.Name == sName {
+			return &s, nil
+		}
+	}
+
+	return nil, fmt.Errorf("can not find server with name: %s for backend: %s for lb: %d", sName, bName, lb.ID)
+}
--- a/internal/service/cloudapi/lb/utility_lb_frontend.go
+++ b/internal/service/cloudapi/lb/utility_lb_frontend.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 lb
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"net/url"
+	"strconv"
+	"strings"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+)
+
+func utilityLBFrontendCheckPresence(ctx context.Context, d *schema.ResourceData, m interface{}) (*Frontend, error) {
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	fName := d.Get("name").(string)
+
+	if (d.Get("lb_id").(int)) != 0 {
+		urlValues.Add("lbId", strconv.Itoa(d.Get("lb_id").(int)))
+	} else {
+		parameters := strings.Split(d.Id(), "-")
+		urlValues.Add("lbId", parameters[0])
+		fName = parameters[1]
+	}
+
+	resp, err := c.DecortAPICall(ctx, "POST", lbGetAPI, urlValues)
+	if err != nil {
+		return nil, err
+	}
+
+	if resp == "" {
+		return nil, nil
+	}
+
+	lb := &LoadBalancer{}
+	if err := json.Unmarshal([]byte(resp), lb); err != nil {
+		return nil, fmt.Errorf("can not unmarshall data to lb: %s %+v", resp, lb)
+	}
+
+	frontends := lb.Frontends
+	for _, f := range frontends {
+		if f.Name == fName {
+			return &f, nil
+		}
+	}
+
+	return nil, fmt.Errorf("can not find frontend with name: %s for lb: %d", fName, lb.ID)
+}
--- a/internal/service/cloudapi/lb/utility_lb_frontend_bind.go
+++ b/internal/service/cloudapi/lb/utility_lb_frontend_bind.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 lb
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"net/url"
+	"strconv"
+	"strings"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+)
+
+func utilityLBFrontendBindCheckPresence(ctx context.Context, d *schema.ResourceData, m interface{}) (*Binding, error) {
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	fName := d.Get("frontend_name").(string)
+	bName := d.Get("name").(string)
+
+	if (d.Get("lb_id").(int)) != 0 {
+		urlValues.Add("lbId", strconv.Itoa(d.Get("lb_id").(int)))
+	} else {
+		parameters := strings.Split(d.Id(), "-")
+		urlValues.Add("lbId", parameters[0])
+		fName = parameters[1]
+		bName = parameters[2]
+	}
+
+	resp, err := c.DecortAPICall(ctx, "POST", lbGetAPI, urlValues)
+	if err != nil {
+		return nil, err
+	}
+
+	if resp == "" {
+		return nil, nil
+	}
+
+	lb := &LoadBalancer{}
+	if err := json.Unmarshal([]byte(resp), lb); err != nil {
+		return nil, fmt.Errorf("can not unmarshall data to lb: %s %+v", resp, lb)
+	}
+
+	frontend := &Frontend{}
+	frontends := lb.Frontends
+	for i, f := range frontends {
+		if f.Name == fName {
+			frontend = &frontends[i]
+			break
+		}
+	}
+	if frontend.Name == "" {
+		return nil, fmt.Errorf("can not find frontend with name: %s for lb: %d", fName, lb.ID)
+	}
+
+	for _, b := range frontend.Bindings {
+		if b.Name == bName {
+			return &b, nil
+		}
+	}
+
+	return nil, fmt.Errorf("can not find bind with name: %s for frontend: %s for lb: %d", bName, fName, lb.ID)
+}
--- a/internal/service/cloudapi/lb/utility_lb_list.go
+++ b/internal/service/cloudapi/lb/utility_lb_list.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 lb
+
+import (
+	"context"
+	"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 utilityLBListCheckPresence(ctx context.Context, d *schema.ResourceData, m interface{}) (LBList, error) {
+	lbList := LBList{}
+	c := m.(*controller.ControllerCfg)
+	urlValues := &url.Values{}
+
+	if includedeleted, ok := d.GetOk("includedeleted"); ok {
+		urlValues.Add("includedeleted", strconv.FormatBool((includedeleted.(bool))))
+	}
+
+	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("utilityLBListCheckPresence: load lb list")
+	lbListRaw, err := c.DecortAPICall(ctx, "POST", lbListAPI, urlValues)
+	if err != nil {
+		return nil, err
+	}
+
+	err = json.Unmarshal([]byte(lbListRaw), &lbList)
+	if err != nil {
+		return nil, err
+	}
+
+	return lbList, nil
+}
--- a/internal/service/cloudapi/lb/utility_lb_list_deleted.go
+++ b/internal/service/cloudapi/lb/utility_lb_list_deleted.go
@@ -0,0 +1,70 @@
+/*
+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 lb
+
+import (
+	"context"
+	"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 utilityLBListDeletedCheckPresence(ctx context.Context, d *schema.ResourceData, m interface{}) (LBList, error) {
+	lbList := LBList{}
+	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("utilityLBListDeletedCheckPresence: load lb list")
+	lbListRaw, err := c.DecortAPICall(ctx, "POST", lbListDeletedAPI, urlValues)
+	if err != nil {
+		return nil, err
+	}
+
+	err = json.Unmarshal([]byte(lbListRaw), &lbList)
+	if err != nil {
+		return nil, err
+	}
+
+	return lbList, nil
+}
--- a/internal/service/cloudapi/pfw/resource_pfw.go
+++ b/internal/service/cloudapi/pfw/resource_pfw.go
@@ -181,7 +181,7 @@ func ResourcePfw() *schema.Resource {
 		DeleteContext: resourcePfwDelete,

 		Importer: &schema.ResourceImporter{
-			State: schema.ImportStatePassthrough,
+			StateContext: schema.ImportStatePassthroughContext,
 		},

 		Timeouts: &schema.ResourceTimeout{
--- a/internal/service/cloudapi/rg/resource_rg.go
+++ b/internal/service/cloudapi/rg/resource_rg.go
@@ -307,7 +307,7 @@ func ResourceResgroup() *schema.Resource {
 		DeleteContext: resourceResgroupDelete,

 		Importer: &schema.ResourceImporter{
-			State: schema.ImportStatePassthrough,
+			StateContext: schema.ImportStatePassthroughContext,
 		},

 		Timeouts: &schema.ResourceTimeout{
--- a/internal/service/cloudapi/snapshot/resource_snapshot.go
+++ b/internal/service/cloudapi/snapshot/resource_snapshot.go
@@ -178,7 +178,7 @@ func ResourceSnapshot() *schema.Resource {
 		DeleteContext: resourceSnapshotDelete,

 		Importer: &schema.ResourceImporter{
-			State: schema.ImportStatePassthrough,
+			StateContext: schema.ImportStatePassthroughContext,
 		},

 		Timeouts: &schema.ResourceTimeout{
--- a/internal/service/cloudapi/vins/resource_vins.go
+++ b/internal/service/cloudapi/vins/resource_vins.go
@@ -292,7 +292,7 @@ func ResourceVins() *schema.Resource {
 		DeleteContext: resourceVinsDelete,

 		Importer: &schema.ResourceImporter{
-			State: schema.ImportStatePassthrough,
+			StateContext: schema.ImportStatePassthroughContext,
 		},

 		Timeouts: &schema.ResourceTimeout{
--- a/internal/service/cloudbroker/account/resource_account.go
+++ b/internal/service/cloudbroker/account/resource_account.go
@@ -455,7 +455,7 @@ func ResourceAccount() *schema.Resource {
 		DeleteContext: resourceAccountDelete,

 		Importer: &schema.ResourceImporter{
-			State: schema.ImportStatePassthrough,
+			StateContext: schema.ImportStatePassthroughContext,
 		},

 		Timeouts: &schema.ResourceTimeout{
--- a/internal/service/cloudbroker/disks/resource_disk.go
+++ b/internal/service/cloudbroker/disks/resource_disk.go
@@ -610,7 +610,7 @@ func ResourceDisk() *schema.Resource {
 		DeleteContext: resourceDiskDelete,

 		Importer: &schema.ResourceImporter{
-			State: schema.ImportStatePassthrough,
+			StateContext: schema.ImportStatePassthroughContext,
 		},

 		Timeouts: &schema.ResourceTimeout{
--- a/internal/service/cloudbroker/image/resource_cdrom_image.go
+++ b/internal/service/cloudbroker/image/resource_cdrom_image.go
@@ -381,7 +381,7 @@ func ResourceCDROMImage() *schema.Resource {
 		DeleteContext: resourceCDROMImageDelete,

 		Importer: &schema.ResourceImporter{
-			State: schema.ImportStatePassthrough,
+			StateContext: schema.ImportStatePassthroughContext,
 		},

 		Timeouts: &schema.ResourceTimeout{
--- a/internal/service/cloudbroker/image/resource_delete_images.go
+++ b/internal/service/cloudbroker/image/resource_delete_images.go
@@ -126,7 +126,7 @@ func ResourceDeleteImages() *schema.Resource {
 		DeleteContext: resourceDeleteListImages,

 		Importer: &schema.ResourceImporter{
-			State: schema.ImportStatePassthrough,
+			StateContext: schema.ImportStatePassthroughContext,
 		},

 		Timeouts: &schema.ResourceTimeout{
--- a/internal/service/cloudbroker/image/resource_image.go
+++ b/internal/service/cloudbroker/image/resource_image.go
@@ -665,7 +665,7 @@ func ResourceImage() *schema.Resource {
 		DeleteContext: resourceImageDelete,

 		Importer: &schema.ResourceImporter{
-			State: schema.ImportStatePassthrough,
+			StateContext: schema.ImportStatePassthroughContext,
 		},

 		Timeouts: &schema.ResourceTimeout{
--- a/internal/service/cloudbroker/image/resource_virtual_image.go
+++ b/internal/service/cloudbroker/image/resource_virtual_image.go
@@ -328,7 +328,7 @@ func ResourceVirtualImage() *schema.Resource {
 		DeleteContext: resourceImageDelete,

 		Importer: &schema.ResourceImporter{
-			State: schema.ImportStatePassthrough,
+			StateContext: schema.ImportStatePassthroughContext,
 		},

 		Timeouts: &schema.ResourceTimeout{
--- a/internal/service/cloudbroker/k8s/resource_k8s.go
+++ b/internal/service/cloudbroker/k8s/resource_k8s.go
@@ -376,7 +376,7 @@ func ResourceK8s() *schema.Resource {
 		DeleteContext: resourceK8sDelete,

 		Importer: &schema.ResourceImporter{
-			State: schema.ImportStatePassthrough,
+			StateContext: schema.ImportStatePassthroughContext,
 		},

 		Timeouts: &schema.ResourceTimeout{
--- a/internal/service/cloudbroker/k8s/resource_k8s_wg.go
+++ b/internal/service/cloudbroker/k8s/resource_k8s_wg.go
@@ -228,7 +228,7 @@ func ResourceK8sWg() *schema.Resource {
 		DeleteContext: resourceK8sWgDelete,

 		Importer: &schema.ResourceImporter{
-			State: schema.ImportStatePassthrough,
+			StateContext: schema.ImportStatePassthroughContext,
 		},

 		Timeouts: &schema.ResourceTimeout{
--- a/internal/service/cloudbroker/kvmvm/resource_compute.go
+++ b/internal/service/cloudbroker/kvmvm/resource_compute.go
@@ -338,7 +338,7 @@ func ResourceCompute() *schema.Resource {
 		DeleteContext: resourceComputeDelete,

 		Importer: &schema.ResourceImporter{
-			State: schema.ImportStatePassthrough,
+			StateContext: schema.ImportStatePassthroughContext,
 		},

 		Timeouts: &schema.ResourceTimeout{
--- a/internal/service/cloudbroker/pcidevice/resource_pcidevice.go
+++ b/internal/service/cloudbroker/pcidevice/resource_pcidevice.go
@@ -229,7 +229,7 @@ func ResourcePcidevice() *schema.Resource {
 		DeleteContext: resourcePcideviceDelete,

 		Importer: &schema.ResourceImporter{
-			State: schema.ImportStatePassthrough,
+			StateContext: schema.ImportStatePassthroughContext,
 		},

 		Timeouts: &schema.ResourceTimeout{
--- a/internal/service/cloudbroker/pfw/resource_pfw.go
+++ b/internal/service/cloudbroker/pfw/resource_pfw.go
@@ -181,7 +181,7 @@ func ResourcePfw() *schema.Resource {
 		DeleteContext: resourcePfwDelete,

 		Importer: &schema.ResourceImporter{
-			State: schema.ImportStatePassthrough,
+			StateContext: schema.ImportStatePassthroughContext,
 		},

 		Timeouts: &schema.ResourceTimeout{
--- a/internal/service/cloudbroker/rg/resource_rg.go
+++ b/internal/service/cloudbroker/rg/resource_rg.go
@@ -307,7 +307,7 @@ func ResourceResgroup() *schema.Resource {
 		DeleteContext: resourceResgroupDelete,

 		Importer: &schema.ResourceImporter{
-			State: schema.ImportStatePassthrough,
+			StateContext: schema.ImportStatePassthroughContext,
 		},

 		Timeouts: &schema.ResourceTimeout{
--- a/internal/service/cloudbroker/sep/resource_sep.go
+++ b/internal/service/cloudbroker/sep/resource_sep.go
@@ -492,7 +492,7 @@ func ResourceSep() *schema.Resource {
 		DeleteContext: resourceSepDelete,

 		Importer: &schema.ResourceImporter{
-			State: schema.ImportStatePassthrough,
+			StateContext: schema.ImportStatePassthroughContext,
 		},

 		Timeouts: &schema.ResourceTimeout{
--- a/internal/service/cloudbroker/sep/resource_sep_config.go
+++ b/internal/service/cloudbroker/sep/resource_sep_config.go
@@ -188,7 +188,7 @@ func ResourceSepConfig() *schema.Resource {
 		DeleteContext: resourceSepConfigDelete,

 		Importer: &schema.ResourceImporter{
-			State: schema.ImportStatePassthrough,
+			StateContext: schema.ImportStatePassthroughContext,
 		},

 		Timeouts: &schema.ResourceTimeout{
--- a/internal/service/cloudbroker/snapshot/resource_snapshot.go
+++ b/internal/service/cloudbroker/snapshot/resource_snapshot.go
@@ -178,7 +178,7 @@ func ResourceSnapshot() *schema.Resource {
 		DeleteContext: resourceSnapshotDelete,

 		Importer: &schema.ResourceImporter{
-			State: schema.ImportStatePassthrough,
+			StateContext: schema.ImportStatePassthroughContext,
 		},

 		Timeouts: &schema.ResourceTimeout{
--- a/internal/service/cloudbroker/vins/resource_vins.go
+++ b/internal/service/cloudbroker/vins/resource_vins.go
@@ -292,7 +292,7 @@ func ResourceVins() *schema.Resource {
 		DeleteContext: resourceVinsDelete,

 		Importer: &schema.ResourceImporter{
-			State: schema.ImportStatePassthrough,
+			StateContext: schema.ImportStatePassthroughContext,
 		},

 		Timeouts: &schema.ResourceTimeout{