1.0.1
This commit is contained in:
asteam
359
internal/service/cloudbroker/lb/resource_lb.go
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359
internal/service/cloudbroker/lb/resource_lb.go
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package lb
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import (
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"context"
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"strconv"
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"github.com/hashicorp/terraform-plugin-framework-timeouts/resource/timeouts"
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"github.com/hashicorp/terraform-plugin-framework/diag"
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"github.com/hashicorp/terraform-plugin-framework/path"
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"github.com/hashicorp/terraform-plugin-framework/resource"
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"github.com/hashicorp/terraform-plugin-framework/resource/schema"
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"github.com/hashicorp/terraform-plugin-framework/types"
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"github.com/hashicorp/terraform-plugin-log/tflog"
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decort "repository.basistech.ru/BASIS/decort-golang-sdk"
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"repository.basistech.ru/BASIS/decort-golang-sdk/pkg/cloudbroker/lb"
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"repository.basistech.ru/BASIS/terraform-provider-dynamix/internal/client"
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"repository.basistech.ru/BASIS/terraform-provider-dynamix/internal/constants"
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"repository.basistech.ru/BASIS/terraform-provider-dynamix/internal/service/cloudbroker/lb/flattens"
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"repository.basistech.ru/BASIS/terraform-provider-dynamix/internal/service/cloudbroker/lb/models"
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"repository.basistech.ru/BASIS/terraform-provider-dynamix/internal/service/cloudbroker/lb/schemas"
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"repository.basistech.ru/BASIS/terraform-provider-dynamix/internal/service/cloudbroker/lb/utilities"
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)
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var (
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_ resource.Resource = &resourceLB{}
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_ resource.ResourceWithImportState = &resourceLB{}
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)
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// NewResourceLB is a helper function to simplify the provider implementation.
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func NewResourceLB() resource.Resource {
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return &resourceLB{}
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}
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// resourceLB is the resource implementation.
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type resourceLB struct {
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client *decort.DecortClient
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}
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func (r *resourceLB) Create(ctx context.Context, req resource.CreateRequest, resp *resource.CreateResponse) {
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// Get plan to create lb
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var plan models.ResourceLBModel
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resp.Diagnostics.Append(req.Plan.Get(ctx, &plan)...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Create resourceLB: Error receiving the plan")
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return
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}
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tflog.Info(ctx, "Create resourceLB: start creating", map[string]any{"name": plan.Name.ValueString()})
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// Set timeouts
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createTimeout, diags := plan.Timeouts.Create(ctx, constants.Timeout300s)
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resp.Diagnostics.Append(diags...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Create resourceLB: Error set timeout")
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return
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}
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tflog.Info(ctx, "Create resourceLB: set timeouts successfully", map[string]any{
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"name": plan.Name.ValueString(),
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"createTimeout": createTimeout})
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ctx, cancel := context.WithTimeout(ctx, createTimeout)
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defer cancel()
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// Check if input values are valid in the platform
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tflog.Info(ctx, "Create resourceLB: starting input checks", map[string]any{"name": plan.Name.ValueString()})
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resp.Diagnostics.Append(resourceLBInputChecks(ctx, &plan, r.client)...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Create resourceLB: Error input checks")
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return
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}
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tflog.Info(ctx, "Create resourceLB: input checks successful", map[string]any{"name": plan.Name.ValueString()})
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// Make create request and get response for creation
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lbId, diags := utilities.CreateResourceLB(ctx, &plan, r.client)
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if diags.HasError() {
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resp.Diagnostics.Append(diags...)
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tflog.Error(ctx, "Create resourceLB: Error response for create resource LB")
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return
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}
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plan.ID = types.StringValue(strconv.Itoa(int(lbId)))
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// additional settings after lb creation: in case of failures, warnings are added to resp.Diagnostics,
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// because additional settings failure is not critical. If errors were added instead of warnings, terraform
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// framework would mark resource as tainted and delete it, which would be unwanted behaviour.
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// enable or disable lb, warnings added to resp.Diagnostics in case of failure.
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if !plan.Enable.IsNull() { // Enable is optional
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diags := utilities.LBEnableDisable(ctx, &plan, r.client)
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for _, d := range diags {
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if d.Severity() == diag.SeverityError {
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resp.Diagnostics.AddWarning(d.Summary(), d.Detail())
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}
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}
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}
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tflog.Info(ctx, "Create resourceLB: resource creation is completed", map[string]any{"id": lbId})
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// Map response body to schema and populate Computed attribute values
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resp.Diagnostics.Append(flattens.LBResource(ctx, &plan, r.client)...)
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if resp.Diagnostics.HasError() {
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return
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}
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// Set state to fully populated data
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resp.Diagnostics.Append(resp.State.Set(ctx, plan)...)
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if resp.Diagnostics.HasError() {
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return
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}
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}
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func (r *resourceLB) Read(ctx context.Context, req resource.ReadRequest, resp *resource.ReadResponse) {
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// Get current state
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var state models.ResourceLBModel
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resp.Diagnostics.Append(req.State.Get(ctx, &state)...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Read resourceLB: Error get state")
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return
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}
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tflog.Info(ctx, "Read resourceLB: got state successfully", map[string]any{"ID": state.ID.ValueString()})
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// Set timeouts
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readTimeout, diags := state.Timeouts.Read(ctx, constants.Timeout300s)
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resp.Diagnostics.Append(diags...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Read resourceLB: Error set timeout")
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return
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}
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tflog.Info(ctx, "Read resourceLB: set timeouts successfully", map[string]any{
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"ID": state.ID.ValueString(),
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"readTimeout": readTimeout})
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ctx, cancel := context.WithTimeout(ctx, readTimeout)
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defer cancel()
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// Read status lb and if it is necessary to restore it
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resp.Diagnostics.Append(utilities.LBReadStatus(ctx, &state, r.client)...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Error read status or restore")
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return
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}
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// Overwrite items with refreshed state
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resp.Diagnostics.Append(flattens.LBResource(ctx, &state, r.client)...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Read resourceLB: Error flatten")
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return
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}
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// Set refreshed state
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resp.Diagnostics.Append(resp.State.Set(ctx, &state)...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Read resourceLB: Error set state")
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return
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}
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tflog.Info(ctx, "End read resourceLB")
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}
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func (r *resourceLB) Update(ctx context.Context, req resource.UpdateRequest, resp *resource.UpdateResponse) {
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// Retrieve values from plan
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var plan models.ResourceLBModel
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resp.Diagnostics.Append(req.Plan.Get(ctx, &plan)...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Update resourceLB: Error receiving the plan")
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return
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}
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tflog.Info(ctx, "Update resourceLB: got plan successfully", map[string]any{"ID": plan.ID.ValueString()})
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// Retrieve values from state
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var state models.ResourceLBModel
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resp.Diagnostics.Append(req.State.Get(ctx, &state)...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Update resourceLB: Error receiving the state")
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return
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}
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tflog.Info(ctx, "Update resourceLB: got state successfully", map[string]any{"ID": plan.ID.ValueString()})
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// Set timeouts
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updateTimeout, diags := plan.Timeouts.Update(ctx, constants.Timeout300s)
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resp.Diagnostics.Append(diags...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Error set timeout")
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return
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}
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tflog.Info(ctx, "Update resourceLB: set timeouts successfully", map[string]any{
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"ID": state.ID.ValueString(),
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"updateTimeout": updateTimeout})
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ctx, cancel := context.WithTimeout(ctx, updateTimeout)
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defer cancel()
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// Checking for values in the platform
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tflog.Info(ctx, "Update resourceLB: starting input checks", map[string]any{"ID": plan.ID.ValueString()})
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resp.Diagnostics.Append(resourceLBInputChecks(ctx, &plan, r.client)...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Update resourceLB: Error input checks")
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return
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}
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tflog.Info(ctx, "Update resourceLB: input checks successful", map[string]any{"ID": plan.ID.ValueString()})
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// Read status lb and if it is necessary to restore it
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resp.Diagnostics.Append(utilities.LBReadStatus(ctx, &state, r.client)...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Error read status or restore")
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return
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}
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// Update ha mode lb
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if !plan.HAMode.Equal(state.HAMode) && plan.HAMode.ValueBool() {
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resp.Diagnostics.Append(utilities.LBUpdateHaMode(ctx, &state, r.client)...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Update resourceLB: Error update ha mode")
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return
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}
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}
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// Update sysctl LB params
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if !plan.SysctlParams.Equal(state.SysctlParams) {
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resp.Diagnostics.Append(utilities.LBUpdateSysctlParams(ctx, &plan, &state, r.client)...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Update resourceLB: Error update sysctl LB params")
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return
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}
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}
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plan.ID = types.StringValue(strconv.Itoa(int(state.LBID.ValueInt64())))
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// Enable/disable LB
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if !plan.Enable.Equal(state.Enable) {
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resp.Diagnostics.Append(utilities.LBEnableDisable(ctx, &plan, r.client)...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Update resourceLB: Error enable/disable LB")
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return
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}
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}
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// Start/stop LB
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if !plan.Start.Equal(state.Start) {
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resp.Diagnostics.Append(utilities.LBStartStop(ctx, &plan, r.client)...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Update resourceLB: Error start/stop LB")
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return
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}
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}
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// Update description LB
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if !plan.Description.IsUnknown() && !plan.Description.Equal(state.Description) {
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resp.Diagnostics.Append(utilities.LBUpdateDescription(ctx, &plan, r.client)...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Update resourceLB: Error update LB description")
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return
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}
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}
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// Restart LB
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if !plan.Restart.Equal(state.Restart) && plan.Restart.ValueBool() {
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resp.Diagnostics.Append(utilities.LBRestart(ctx, &plan, r.client)...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Update resourceLB: Error update LB description")
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return
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}
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}
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// Config reset
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if !plan.ConfigReset.Equal(state.Restart) && plan.ConfigReset.ValueBool() {
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resp.Diagnostics.Append(utilities.LBConfigReset(ctx, &plan, r.client)...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Update resourceLB: Error update LB description")
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return
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}
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}
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tflog.Info(ctx, "Update resourceLB: resource update is completed", map[string]any{"ID": plan.ID.ValueString()})
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// Map response body to schema and populate Computed attribute values
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resp.Diagnostics.Append(flattens.LBResource(ctx, &plan, r.client)...)
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if resp.Diagnostics.HasError() {
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return
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}
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// Set state to fully populated data
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resp.Diagnostics.Append(resp.State.Set(ctx, plan)...)
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if resp.Diagnostics.HasError() {
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return
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}
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}
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func (r *resourceLB) Delete(ctx context.Context, req resource.DeleteRequest, resp *resource.DeleteResponse) {
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// Get current state
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var state models.ResourceLBModel
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resp.Diagnostics.Append(req.State.Get(ctx, &state)...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Delete resourceLB: Error get state")
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return
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}
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tflog.Info(ctx, "Delete resourceLB: got state successfully", map[string]any{"ID": state.ID.ValueString()})
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// Set timeouts
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readTimeout, diags := state.Timeouts.Delete(ctx, constants.Timeout300s)
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resp.Diagnostics.Append(diags...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Delete resourceLB: Error set timeout")
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return
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}
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tflog.Info(ctx, "Delete resourceLB: set timeouts successfully", map[string]any{
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"id": state.ID.ValueString(),
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"deleteTimeout": readTimeout})
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ctx, cancel := context.WithTimeout(ctx, readTimeout)
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defer cancel()
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var permanently bool
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if state.Permanently.IsNull() {
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permanently = true
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} else {
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permanently = state.Permanently.ValueBool()
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}
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// Delete existing lb
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delReq := lb.DeleteRequest{
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LBID: uint64(state.LBID.ValueInt64()),
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Permanently: permanently,
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}
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tflog.Info(ctx, "Delete resourceLB: calling cloudbroker().LB().Delete", map[string]any{
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"ID": state.ID.ValueString(),
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"req": delReq,
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})
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_, err := r.client.CloudBroker().LB().Delete(ctx, delReq)
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if err != nil {
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resp.Diagnostics.AddError("Delete resourceLB: Error deleting", err.Error())
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return
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}
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tflog.Info(ctx, "End delete resource lb ", map[string]any{"id": state.ID.ValueString()})
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}
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func (r *resourceLB) Schema(ctx context.Context, _ resource.SchemaRequest, resp *resource.SchemaResponse) {
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resp.Schema = schema.Schema{
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Attributes: schemas.MakeSchemaResourceLB(),
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Blocks: map[string]schema.Block{
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"timeouts": timeouts.Block(ctx, timeouts.Opts{Create: true, Read: true, Update: true, Delete: true}),
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},
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}
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}
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func (r *resourceLB) Metadata(_ context.Context, req resource.MetadataRequest, resp *resource.MetadataResponse) {
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resp.TypeName = req.ProviderTypeName + "_cb_lb"
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}
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// Configure adds the provider configured client to the resource.
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func (r *resourceLB) Configure(ctx context.Context, req resource.ConfigureRequest, resp *resource.ConfigureResponse) {
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tflog.Info(ctx, "Get Configure resourceLB")
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r.client = client.Resource(ctx, &req, resp)
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tflog.Info(ctx, "Getting Configure resourceLB successfully")
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}
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func (r *resourceLB) ImportState(ctx context.Context, req resource.ImportStateRequest, resp *resource.ImportStateResponse) {
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// Retrieve import ID and save to id attribute
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resource.ImportStatePassthroughID(ctx, path.Root("id"), req, resp)
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}
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