new resource:azurerm_application_load_balancer_subnet_association

internal/services/servicenetworking/application_load_balancer_resource_test.go

@@ -153,11 +153,6 @@ resource "azurerm_application_load_balancer" "test" {
 
 func (r ApplicationLoadBalancerResource) requiresImport(data acceptance.TestData) string {
 	return fmt.Sprintf(`
-provider "azurerm" {
-  features {
-  }
-}
-
 	%s
 
 resource "azurerm_application_load_balancer" "import" {

internal/services/servicenetworking/application_load_balancer_subnet_association_resource.go

@@ -0,0 +1,216 @@
+package servicenetworking
+
+import (
+	"context"
+	"fmt"
+	"time"
+
+	"github.com/hashicorp/go-azure-helpers/lang/response"
+	"github.com/hashicorp/go-azure-helpers/resourcemanager/commonids"
+	"github.com/hashicorp/go-azure-helpers/resourcemanager/commonschema"
+	"github.com/hashicorp/go-azure-helpers/resourcemanager/location"
+	"github.com/hashicorp/go-azure-helpers/resourcemanager/tags"
+	"github.com/hashicorp/go-azure-sdk/resource-manager/servicenetworking/2023-05-01-preview/associationsinterface"
+	"github.com/hashicorp/go-azure-sdk/resource-manager/servicenetworking/2023-05-01-preview/trafficcontrollerinterface"
+	"github.com/hashicorp/terraform-provider-azurerm/internal/sdk"
+	"github.com/hashicorp/terraform-provider-azurerm/internal/services/servicenetworking/validate"
+	"github.com/hashicorp/terraform-provider-azurerm/internal/tf/pluginsdk"
+)
+
+type ApplicationLoadBalancerSubnetAssociationResource struct{}
+
+type AssociationResourceModel struct {
+	Name                      string                 `tfschema:"name"`
+	ApplicationLoadBalancerId string                 `tfschema:"application_load_balancer_id"`
+	SubnetId                  string                 `tfschema:"subnet_id"`
+	Tags                      map[string]interface{} `tfschema:"tags"`
+}
+
+var _ sdk.ResourceWithUpdate = ApplicationLoadBalancerSubnetAssociationResource{}
+
+func (t ApplicationLoadBalancerSubnetAssociationResource) Arguments() map[string]*pluginsdk.Schema {
+	return map[string]*pluginsdk.Schema{
+		"name": {
+			Type:         pluginsdk.TypeString,
+			Required:     true,
+			ForceNew:     true,
+			ValidateFunc: validate.ApplicationLoadBalancerSubnetAssociationName(),
+		},
+
+		"application_load_balancer_id": commonschema.ResourceIDReferenceRequiredForceNew(associationsinterface.TrafficControllerId{}),
+
+		"subnet_id": commonschema.ResourceIDReferenceRequired(commonids.SubnetId{}),
+
+		"tags": commonschema.Tags(),
+	}
+}
+
+func (t ApplicationLoadBalancerSubnetAssociationResource) Attributes() map[string]*pluginsdk.Schema {
+	return map[string]*pluginsdk.Schema{}
+}
+
+func (t ApplicationLoadBalancerSubnetAssociationResource) ModelObject() interface{} {
+	return &AssociationResourceModel{}
+}
+
+func (t ApplicationLoadBalancerSubnetAssociationResource) ResourceType() string {
+	return "azurerm_application_load_balancer_subnet_association"
+}
+
+func (t ApplicationLoadBalancerSubnetAssociationResource) IDValidationFunc() pluginsdk.SchemaValidateFunc {
+	return associationsinterface.ValidateAssociationID
+}
+
+func (t ApplicationLoadBalancerSubnetAssociationResource) Create() sdk.ResourceFunc {
+	return sdk.ResourceFunc{
+		Timeout: 30 * time.Minute,
+		Func: func(ctx context.Context, metadata sdk.ResourceMetaData) error {
+			trafficControllerClient := metadata.Client.ServiceNetworking.TrafficControllerInterface
+			client := metadata.Client.ServiceNetworking.AssociationsInterface
+
+			var config AssociationResourceModel
+			if err := metadata.Decode(&config); err != nil {
+				return fmt.Errorf("decoding %v", err)
+			}
+
+			albId, err := trafficcontrollerinterface.ParseTrafficControllerID(config.ApplicationLoadBalancerId)
+			if err != nil {
+				return err
+			}
+
+			id := associationsinterface.NewAssociationID(albId.SubscriptionId, albId.ResourceGroupName, albId.TrafficControllerName, config.Name)
+			existing, err := client.Get(ctx, id)
+			if err != nil && !response.WasNotFound(existing.HttpResponse) {
+				return fmt.Errorf("checking for presence of exisiting %s: %+v", id, err)
+			}
+
+			if !response.WasNotFound(existing.HttpResponse) {
+				return metadata.ResourceRequiresImport(t.ResourceType(), id)
+			}
+
+			controller, err := trafficControllerClient.Get(ctx, *albId)
+			if err != nil {
+				return fmt.Errorf("retrieving parent %s: %+v", *albId, err)
+			}
+
+			if controller.Model == nil {
+				return fmt.Errorf("retrieving parent %s: model was nil", *albId)
+			}
+
+			association := associationsinterface.Association{
+				Location: location.Normalize(controller.Model.Location),
+				Properties: &associationsinterface.AssociationProperties{
+					Subnet: &associationsinterface.AssociationSubnet{
+						Id: config.SubnetId,
+					},
+					AssociationType: associationsinterface.AssociationTypeSubnets,
+				},
+				Tags: tags.Expand(config.Tags),
+			}
+
+			if err := client.CreateOrUpdateThenPoll(ctx, id, association); err != nil {
+				return fmt.Errorf("creating %s: %+v", id, err)
+			}
+
+			metadata.SetID(id)
+			return nil
+		},
+	}
+}
+
+func (t ApplicationLoadBalancerSubnetAssociationResource) Read() sdk.ResourceFunc {
+	return sdk.ResourceFunc{
+		Timeout: 5 * time.Minute,
+		Func: func(ctx context.Context, metadata sdk.ResourceMetaData) error {
+			client := metadata.Client.ServiceNetworking.AssociationsInterface
+
+			id, err := associationsinterface.ParseAssociationID(metadata.ResourceData.Id())
+			if err != nil {
+				return err
+			}
+
+			resp, err := client.Get(ctx, *id)
+			if err != nil {
+				if response.WasNotFound(resp.HttpResponse) {
+					return metadata.MarkAsGone(id)
+				}
+				return fmt.Errorf("retreiving %s: %v", *id, err)
+			}
+
+			trafficControllerId := associationsinterface.NewTrafficControllerID(id.SubscriptionId, id.ResourceGroupName, id.TrafficControllerName)
+			state := AssociationResourceModel{
+				Name:                      id.AssociationName,
+				ApplicationLoadBalancerId: trafficControllerId.ID(),
+			}
+
+			if model := resp.Model; model != nil {
+				state.Tags = tags.Flatten(model.Tags)
+
+				if prop := model.Properties; prop != nil {
+					if prop.Subnet != nil {
+						parsedSubnetId, err := commonids.ParseSubnetIDInsensitively(prop.Subnet.Id)
+						if err != nil {
+							return err
+						}
+						state.SubnetId = parsedSubnetId.ID()
+					}
+				}
+			}
+
+			return metadata.Encode(&state)
+		},
+	}
+}
+
+func (t ApplicationLoadBalancerSubnetAssociationResource) Update() sdk.ResourceFunc {
+	return sdk.ResourceFunc{
+		Timeout: 30 * time.Minute,
+		Func: func(ctx context.Context, metadata sdk.ResourceMetaData) error {
+			client := metadata.Client.ServiceNetworking.AssociationsInterface
+
+			var config AssociationResourceModel
+			if err := metadata.Decode(&config); err != nil {
+				return fmt.Errorf("decoding %v", err)
+			}
+
+			id, err := associationsinterface.ParseAssociationID(metadata.ResourceData.Id())
+			if err != nil {
+				return err
+			}
+
+			// Although `AssociationSubnetUpdate` defined in the SDK contains the `subnetId`, while per testing it can not be updated
+			// Tracked on https://github.com/Azure/azure-rest-api-specs/issues/26657
+			associationUpdate := associationsinterface.AssociationUpdate{}
+
+			if metadata.ResourceData.HasChange("tags") {
+				associationUpdate.Tags = tags.Expand(config.Tags)
+			}
+
+			if _, err = client.Update(ctx, *id, associationUpdate); err != nil {
+				return fmt.Errorf("updating %s: %v", *id, err)
+			}
+
+			return nil
+		},
+	}
+}
+
+func (t ApplicationLoadBalancerSubnetAssociationResource) Delete() sdk.ResourceFunc {
+	return sdk.ResourceFunc{
+		Timeout: 30 * time.Minute,
+		Func: func(ctx context.Context, metadata sdk.ResourceMetaData) error {
+			client := metadata.Client.ServiceNetworking.AssociationsInterface
+
+			id, err := associationsinterface.ParseAssociationID(metadata.ResourceData.Id())
+			if err != nil {
+				return err
+			}
+
+			if err = client.DeleteThenPoll(ctx, *id); err != nil {
+				return fmt.Errorf("deleting %s: %v", *id, err)
+			}
+
+			return nil
+		},
+	}
+}