New Resource: azurerm_application_load_balancer_frontend

internal/services/servicenetworking/application_load_balancer_frontend_resource.go

@@ -0,0 +1,216 @@
+package servicenetworking
+
+import (
+	"context"
+	"fmt"
+	"time"
+
+	"github.com/hashicorp/go-azure-helpers/lang/pointer"
+	"github.com/hashicorp/go-azure-helpers/lang/response"
+	"github.com/hashicorp/go-azure-helpers/resourcemanager/commonschema"
+	"github.com/hashicorp/go-azure-helpers/resourcemanager/tags"
+	"github.com/hashicorp/go-azure-sdk/resource-manager/servicenetworking/2023-05-01-preview/frontendsinterface"
+	"github.com/hashicorp/go-azure-sdk/resource-manager/servicenetworking/2023-05-01-preview/trafficcontrollerinterface"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/hashicorp/terraform-provider-azurerm/helpers/tf"
+	"github.com/hashicorp/terraform-provider-azurerm/internal/sdk"
+	"github.com/hashicorp/terraform-provider-azurerm/internal/tf/pluginsdk"
+	"github.com/hashicorp/terraform-provider-azurerm/internal/tf/validation"
+)
+
+type FrontendsResource struct{}
+
+type FrontendsModel struct {
+	Name                      string                 `tfschema:"name"`
+	ApplicationLoadBalancerId string                 `tfschema:"application_load_balancer_id"`
+	Fqdn                      string                 `tfschema:"fully_qualified_domain_name"`
+	Tags                      map[string]interface{} `tfschema:"tags"`
+}
+
+var _ sdk.Resource = FrontendsResource{}
+
+func (f FrontendsResource) Arguments() map[string]*schema.Schema {
+	return map[string]*schema.Schema{
+		"name": {
+			Type:         pluginsdk.TypeString,
+			Required:     true,
+			ForceNew:     true,
+			ValidateFunc: validation.StringIsNotEmpty,
+		},
+
+		"application_load_balancer_id": {
+			Type:         pluginsdk.TypeString,
+			Required:     true,
+			ForceNew:     true,
+			ValidateFunc: frontendsinterface.ValidateTrafficControllerID,
+		},
+
+		"tags": commonschema.Tags(),
+	}
+}
+
+func (f FrontendsResource) Attributes() map[string]*schema.Schema {
+	return map[string]*schema.Schema{
+		"fully_qualified_domain_name": {
+			Type:     pluginsdk.TypeString,
+			Computed: true,
+		},
+	}
+}
+
+func (f FrontendsResource) ModelObject() interface{} {
+	return &FrontendsModel{}
+}
+
+func (f FrontendsResource) ResourceType() string {
+	return "azurerm_application_load_balancer_frontend"
+}
+
+func (f FrontendsResource) IDValidationFunc() pluginsdk.SchemaValidateFunc {
+	return frontendsinterface.ValidateFrontendID
+}
+
+func (f FrontendsResource) 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.FrontendsInterface
+
+			var config FrontendsModel
+			if err := metadata.Decode(&config); err != nil {
+				return fmt.Errorf("decoding %v", err)
+			}
+
+			trafficControllerId, err := frontendsinterface.ParseTrafficControllerID(config.ApplicationLoadBalancerId)
+			if err != nil {
+				return err
+			}
+
+			controllerId := trafficcontrollerinterface.NewTrafficControllerID(trafficControllerId.SubscriptionId, trafficControllerId.ResourceGroupName, trafficControllerId.TrafficControllerName)
+			controller, err := trafficControllerClient.Get(ctx, controllerId)
+			if err != nil {
+				return fmt.Errorf("retrieving %s: %+v", controllerId, err)
+			}
+
+			if controller.Model == nil {
+				return fmt.Errorf("retrieving %s: Model was nil", controllerId)
+			}
+
+			loc := controller.Model.Location
+
+			id := frontendsinterface.NewFrontendID(trafficControllerId.SubscriptionId, trafficControllerId.ResourceGroupName, trafficControllerId.TrafficControllerName, config.Name)
+			resp, err := client.Get(ctx, id)
+			if err != nil {
+				if !response.WasNotFound(resp.HttpResponse) {
+					return fmt.Errorf("checking for presence of existing %s: %+v", id, err)
+				}
+			}
+
+			if !response.WasNotFound(resp.HttpResponse) {
+				return tf.ImportAsExistsError(f.ResourceType(), id.ID())
+			}
+
+			frontend := frontendsinterface.Frontend{
+				Location:   loc,
+				Properties: &frontendsinterface.FrontendProperties{},
+				Tags:       tags.Expand(config.Tags),
+			}
+
+			if err := client.CreateOrUpdateThenPoll(ctx, id, frontend); err != nil {
+				return fmt.Errorf("creating %s: %+v", id, err)
+			}
+
+			metadata.SetID(id)
+			return nil
+		},
+	}
+}
+
+func (f FrontendsResource) Read() sdk.ResourceFunc {
+	return sdk.ResourceFunc{
+		Timeout: 5 * time.Minute,
+		Func: func(ctx context.Context, metadata sdk.ResourceMetaData) error {
+			client := metadata.Client.ServiceNetworking.FrontendsInterface
+
+			id, err := frontendsinterface.ParseFrontendID(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("retrieving %s: %+v", metadata.ResourceData.Id(), err)
+			}
+
+			trafficControllerId := frontendsinterface.NewTrafficControllerID(id.SubscriptionId, id.ResourceGroupName, id.TrafficControllerName)
+			state := FrontendsModel{
+				Name:                      id.FrontendName,
+				ApplicationLoadBalancerId: trafficControllerId.ID(),
+			}
+
+			if model := resp.Model; model != nil {
+				state.Tags = tags.Flatten(model.Tags)
+
+				if prop := model.Properties; prop != nil {
+					state.Fqdn = pointer.From(prop.Fqdn)
+				}
+			}
+
+			return metadata.Encode(&state)
+		},
+	}
+}
+
+func (f FrontendsResource) Update() sdk.ResourceFunc {
+	return sdk.ResourceFunc{
+		Timeout: 30 * time.Minute,
+		Func: func(ctx context.Context, metadata sdk.ResourceMetaData) error {
+			client := metadata.Client.ServiceNetworking.FrontendsInterface
+
+			id, err := frontendsinterface.ParseFrontendID(metadata.ResourceData.Id())
+			if err != nil {
+				return err
+			}
+
+			var config FrontendsModel
+			if err := metadata.Decode(&config); err != nil {
+				return fmt.Errorf("decoding %v", err)
+			}
+
+			update := frontendsinterface.FrontendUpdate{}
+
+			if metadata.ResourceData.HasChange("tags") {
+				update.Tags = tags.Expand(config.Tags)
+			}
+			if _, err := client.Update(ctx, *id, update); err != nil {
+				return fmt.Errorf("updating `azurerm_application_load_balancer_frontend` %s: %+v", *id, err)
+			}
+
+			return nil
+		},
+	}
+}
+
+func (f FrontendsResource) Delete() sdk.ResourceFunc {
+	return sdk.ResourceFunc{
+		Timeout: 30 * time.Minute,
+		Func: func(ctx context.Context, metadata sdk.ResourceMetaData) error {
+			client := metadata.Client.ServiceNetworking.FrontendsInterface
+
+			id, err := frontendsinterface.ParseFrontendID(metadata.ResourceData.Id())
+			if err != nil {
+				return err
+			}
+
+			if err = client.DeleteThenPoll(ctx, *id); err != nil {
+				return fmt.Errorf("deleting %q: %+v", id.ID(), err)
+			}
+
+			return nil
+		},
+	}
+}

internal/services/servicenetworking/application_load_balancer_frontend_resource_test.go

@@ -0,0 +1,165 @@
+package servicenetworking_test
+
+import (
+	"context"
+	"fmt"
+	"testing"
+
+	"github.com/hashicorp/go-azure-helpers/lang/pointer"
+	"github.com/hashicorp/go-azure-helpers/lang/response"
+	"github.com/hashicorp/go-azure-sdk/resource-manager/servicenetworking/2023-05-01-preview/frontendsinterface"
+	"github.com/hashicorp/terraform-provider-azurerm/internal/acceptance"
+	"github.com/hashicorp/terraform-provider-azurerm/internal/acceptance/check"
+	"github.com/hashicorp/terraform-provider-azurerm/internal/clients"
+	"github.com/hashicorp/terraform-provider-azurerm/internal/tf/pluginsdk"
+)
+
+type ApplicationLoadBalancerFrontendResource struct{}
+
+func (r ApplicationLoadBalancerFrontendResource) Exists(ctx context.Context, clients *clients.Client, state *pluginsdk.InstanceState) (*bool, error) {
+	id, err := frontendsinterface.ParseFrontendID(state.ID)
+	if err != nil {
+		return nil, fmt.Errorf("while parsing resource ID: %+v", err)
+	}
+
+	resp, err := clients.ServiceNetworking.FrontendsInterface.Get(ctx, *id)
+	if err != nil {
+		if response.WasNotFound(resp.HttpResponse) {
+			return pointer.To(false), nil
+		}
+		return nil, fmt.Errorf("while checking existence for %q: %+v", id.String(), err)
+	}
+	return pointer.To(resp.Model != nil), nil
+}
+
+func TestAccApplicationLoadBalancerFrontend_basic(t *testing.T) {
+	data := acceptance.BuildTestData(t, "azurerm_application_load_balancer_frontend", "test")
+
+	r := ApplicationLoadBalancerFrontendResource{}
+	data.ResourceTest(t, r, []acceptance.TestStep{
+		{
+			Config: r.basic(data),
+			Check: acceptance.ComposeTestCheckFunc(
+				check.That(data.ResourceName).ExistsInAzure(r),
+				check.That(data.ResourceName).Key("fully_qualified_domain_name").Exists(),
+			),
+		},
+		data.ImportStep(),
+	})
+}
+
+func TestAccApplicationLoadBalancerFrontend_complete(t *testing.T) {
+	data := acceptance.BuildTestData(t, "azurerm_application_load_balancer_frontend", "test")
+
+	r := ApplicationLoadBalancerFrontendResource{}
+	data.ResourceTest(t, r, []acceptance.TestStep{
+		{
+			Config: r.complete(data),
+			Check: acceptance.ComposeTestCheckFunc(
+				check.That(data.ResourceName).ExistsInAzure(r),
+				check.That(data.ResourceName).Key("fully_qualified_domain_name").Exists(),
+			),
+		},
+		data.ImportStep(),
+	})
+}
+
+func TestAccApplicationLoadBalancerFrontend_update(t *testing.T) {
+	data := acceptance.BuildTestData(t, "azurerm_application_load_balancer_frontend", "test")
+
+	r := ApplicationLoadBalancerFrontendResource{}
+	data.ResourceTest(t, r, []acceptance.TestStep{
+		{
+			Config: r.basic(data),
+			Check: acceptance.ComposeTestCheckFunc(
+				check.That(data.ResourceName).ExistsInAzure(r),
+				check.That(data.ResourceName).Key("fully_qualified_domain_name").Exists(),
+			),
+		},
+		data.ImportStep(),
+		{
+			Config: r.complete(data),
+			Check: acceptance.ComposeTestCheckFunc(
+				check.That(data.ResourceName).ExistsInAzure(r),
+				check.That(data.ResourceName).Key("fully_qualified_domain_name").Exists(),
+			),
+		},
+		data.ImportStep(),
+	})
+}
+
+func TestAccApplicationLoadBalancerFrontend_requiresImport(t *testing.T) {
+	data := acceptance.BuildTestData(t, "azurerm_application_load_balancer_frontend", "test")
+
+	r := ApplicationLoadBalancerFrontendResource{}
+	data.ResourceTest(t, r, []acceptance.TestStep{
+		{
+			Config: r.basic(data),
+			Check: acceptance.ComposeTestCheckFunc(
+				check.That(data.ResourceName).ExistsInAzure(r),
+			),
+		},
+		data.RequiresImportErrorStep(r.requiresImport),
+	})
+}
+
+func (r ApplicationLoadBalancerFrontendResource) template(data acceptance.TestData) string {
+	return fmt.Sprintf(`
+resource "azurerm_resource_group" "test" {
+  name     = "acctestrg-alb-%[1]d"
+  location = "%[2]s"
+}
+
+resource "azurerm_application_load_balancer" "test" {
+  name                = "acctestalb-%[1]d"
+  location            = azurerm_resource_group.test.location
+  resource_group_name = azurerm_resource_group.test.name
+}
+`, data.RandomInteger, data.Locations.Primary)
+}
+
+func (r ApplicationLoadBalancerFrontendResource) basic(data acceptance.TestData) string {
+	return fmt.Sprintf(`
+provider "azurerm" {
+  features {
+  }
+}
+
+%s
+
+resource "azurerm_application_load_balancer_frontend" "test" {
+  name                         = "acct-frnt-%d"
+  application_load_balancer_id = azurerm_application_load_balancer.test.id
+}
+`, r.template(data), data.RandomInteger)
+}
+
+func (r ApplicationLoadBalancerFrontendResource) complete(data acceptance.TestData) string {
+	return fmt.Sprintf(`
+provider "azurerm" {
+  features {
+  }
+}
+
+%s
+
+resource "azurerm_application_load_balancer_frontend" "test" {
+  name                         = "acct-frnt-%d"
+  application_load_balancer_id = azurerm_application_load_balancer.test.id
+  tags = {
+    "tag1" = "value1"
+  }
+}
+`, r.template(data), data.RandomInteger)
+}
+
+func (r ApplicationLoadBalancerFrontendResource) requiresImport(data acceptance.TestData) string {
+	return fmt.Sprintf(`
+	%s
+
+resource "azurerm_application_load_balancer_frontend" "import" {
+  name                         = azurerm_application_load_balancer_frontend.test.name
+  application_load_balancer_id = azurerm_application_load_balancer_frontend.test.application_load_balancer_id
+}
+`, r.basic(data))
+}