New Resource/Data Source: azurerm_private_link_service, Data Source: azurerm_private_link_service_endpoint_connections and expose in azurerm_lb and azurerm_subnet

azurerm/data_source_loadbalancer.go

@@ -69,6 +69,11 @@ func dataSourceArmLoadBalancer() *schema.Resource {
 						},
 
 						"zones": azure.SchemaZonesComputed(),
+
+						"id": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
 					},
 				},
 			},
@@ -158,6 +163,10 @@ func flattenLoadBalancerDataSourceFrontendIpConfiguration(ipConfigs *[]network.F
 			ipConfig["name"] = *config.Name
 		}
 
+		if config.ID != nil {
+			ipConfig["id"] = *config.ID
+		}
+
 		zones := make([]string, 0)
 		if zs := config.Zones; zs != nil {
 			zones = *zs

azurerm/data_source_private_link_service.go

@@ -0,0 +1,168 @@
+package azurerm
+
+import (
+	"fmt"
+
+	"github.com/hashicorp/terraform-plugin-sdk/helper/schema"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/helpers/azure"
+	aznet "github.com/terraform-providers/terraform-provider-azurerm/azurerm/internal/services/network"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/internal/tags"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/utils"
+)
+
+func dataSourceArmPrivateLinkService() *schema.Resource {
+	return &schema.Resource{
+		Read: dataSourceArmPrivateLinkServiceRead,
+
+		Schema: map[string]*schema.Schema{
+			"name": {
+				Type:         schema.TypeString,
+				Required:     true,
+				ValidateFunc: aznet.ValidatePrivateLinkServiceName,
+			},
+
+			"location": azure.SchemaLocationForDataSource(),
+
+			"resource_group_name": azure.SchemaResourceGroupNameForDataSource(),
+
+			"auto_approval_subscription_ids": {
+				Type:     schema.TypeSet,
+				Computed: true,
+				Elem:     &schema.Schema{Type: schema.TypeString},
+				Set:      schema.HashString,
+			},
+
+			"visibility_subscription_ids": {
+				Type:     schema.TypeSet,
+				Computed: true,
+				Elem:     &schema.Schema{Type: schema.TypeString},
+				Set:      schema.HashString,
+			},
+
+			// currently not implemented yet, timeline unknown, exact purpose unknown, maybe coming to a future API near you
+			// "fqdns": {
+			// 	Type:     schema.TypeList,
+			// 	Computed: true,
+			// 	Elem: &schema.Schema{
+			// 		Type: schema.TypeString,
+			// 	},
+			// },
+
+			"nat_ip_configuration": {
+				Type:     schema.TypeList,
+				Computed: true,
+				MaxItems: 1,
+				Elem: &schema.Resource{
+					Schema: map[string]*schema.Schema{
+						"name": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"private_ip_address": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"private_ip_address_version": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"subnet_id": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"primary": {
+							Type:     schema.TypeBool,
+							Computed: true,
+						},
+					},
+				},
+			},
+
+			"load_balancer_frontend_ip_configuration_ids": {
+				Type:     schema.TypeSet,
+				Computed: true,
+				Elem:     &schema.Schema{Type: schema.TypeString},
+				Set:      schema.HashString,
+			},
+
+			"alias": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+
+			"network_interface_ids": {
+				Type:     schema.TypeSet,
+				Computed: true,
+				Elem:     &schema.Schema{Type: schema.TypeString},
+				Set:      schema.HashString,
+			},
+
+			"tags": tags.SchemaDataSource(),
+		},
+	}
+}
+
+func dataSourceArmPrivateLinkServiceRead(d *schema.ResourceData, meta interface{}) error {
+	client := meta.(*ArmClient).Network.PrivateLinkServiceClient
+	ctx := meta.(*ArmClient).StopContext
+
+	name := d.Get("name").(string)
+	resourceGroup := d.Get("resource_group_name").(string)
+
+	resp, err := client.Get(ctx, resourceGroup, name, "")
+	if err != nil {
+		if utils.ResponseWasNotFound(resp.Response) {
+			return fmt.Errorf("Error: Private Link Service %q (Resource Group %q) was not found", name, resourceGroup)
+		}
+		return fmt.Errorf("Error reading Private Link Service %q (Resource Group %q): %+v", name, resourceGroup, err)
+	}
+	if resp.ID == nil {
+		return fmt.Errorf("Cannot read ID for Private Link Service %q (Resource Group %q)", name, resourceGroup)
+	}
+
+	d.Set("name", resp.Name)
+	d.Set("resource_group_name", resourceGroup)
+	d.Set("location", azure.NormalizeLocation(*resp.Location))
+
+	if props := resp.PrivateLinkServiceProperties; props != nil {
+		d.Set("alias", props.Alias)
+		if props.AutoApproval.Subscriptions != nil {
+			if err := d.Set("auto_approval_subscription_ids", utils.FlattenStringSlice(props.AutoApproval.Subscriptions)); err != nil {
+				return fmt.Errorf("Error setting `auto_approval_subscription_ids`: %+v", err)
+			}
+		}
+		if props.Visibility.Subscriptions != nil {
+			if err := d.Set("visibility_subscription_ids", utils.FlattenStringSlice(props.Visibility.Subscriptions)); err != nil {
+				return fmt.Errorf("Error setting `visibility_subscription_ids`: %+v", err)
+			}
+		}
+		// currently not implemented yet, timeline unknown, exact purpose unknown, maybe coming to a future API near you
+		// if props.Fqdns != nil {
+		// 	if err := d.Set("fqdns", utils.FlattenStringSlice(props.Fqdns)); err != nil {
+		// 		return fmt.Errorf("Error setting `fqdns`: %+v", err)
+		// 	}
+		// }
+		if props.IPConfigurations != nil {
+			if err := d.Set("nat_ip_configuration", flattenArmPrivateLinkServiceIPConfiguration(props.IPConfigurations)); err != nil {
+				return fmt.Errorf("Error setting `nat_ip_configuration`: %+v", err)
+			}
+		}
+		if props.LoadBalancerFrontendIPConfigurations != nil {
+			if err := d.Set("load_balancer_frontend_ip_configuration_ids", flattenArmPrivateLinkServiceFrontendIPConfiguration(props.LoadBalancerFrontendIPConfigurations)); err != nil {
+				return fmt.Errorf("Error setting `load_balancer_frontend_ip_configuration_ids`: %+v", err)
+			}
+		}
+		if props.NetworkInterfaces != nil {
+			if err := d.Set("network_interface_ids", flattenArmPrivateLinkServiceInterface(props.NetworkInterfaces)); err != nil {
+				return fmt.Errorf("Error setting `network_interface_ids`: %+v", err)
+			}
+		}
+	}
+
+	if resp.ID == nil || *resp.ID == "" {
+		return fmt.Errorf("API returns a nil/empty id on Private Link Service %q (Resource Group %q): %+v", name, resourceGroup, err)
+	}
+	d.SetId(*resp.ID)
+
+	return tags.FlattenAndSet(d, resp.Tags)
+}

azurerm/data_source_private_link_service_endpoint_connections.go

@@ -0,0 +1,149 @@
+package azurerm
+
+import (
+	"fmt"
+
+	"github.com/Azure/azure-sdk-for-go/services/network/mgmt/2019-07-01/network"
+	"github.com/hashicorp/terraform-plugin-sdk/helper/schema"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/helpers/azure"
+	aznet "github.com/terraform-providers/terraform-provider-azurerm/azurerm/internal/services/network"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/utils"
+)
+
+func dataSourceArmPrivateLinkServiceEndpointConnections() *schema.Resource {
+	return &schema.Resource{
+		Read: dataSourceArmPrivateLinkServiceEndpointConnectionsRead,
+
+		Schema: map[string]*schema.Schema{
+			"name": {
+				Type:         schema.TypeString,
+				Required:     true,
+				ValidateFunc: aznet.ValidatePrivateLinkServiceName,
+			},
+
+			"location": azure.SchemaLocationForDataSource(),
+
+			"resource_group_name": azure.SchemaResourceGroupNameForDataSource(),
+
+			"private_endpoint_connections": {
+				Type:     schema.TypeList,
+				Computed: true,
+				Elem: &schema.Resource{
+					Schema: map[string]*schema.Schema{
+						"connection_id": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"connection_name": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"private_endpoint_id": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"private_endpoint_name": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"action_required": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"description": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"status": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+					},
+				},
+			},
+		},
+	}
+}
+
+func dataSourceArmPrivateLinkServiceEndpointConnectionsRead(d *schema.ResourceData, meta interface{}) error {
+	client := meta.(*ArmClient).Network.PrivateLinkServiceClient
+	ctx := meta.(*ArmClient).StopContext
+
+	name := d.Get("name").(string)
+	resourceGroup := d.Get("resource_group_name").(string)
+
+	resp, err := client.Get(ctx, resourceGroup, name, "")
+	if err != nil {
+		if utils.ResponseWasNotFound(resp.Response) {
+			return fmt.Errorf("Error: Private Link Service %q (Resource Group %q) was not found", name, resourceGroup)
+		}
+		return fmt.Errorf("Error reading Private Link Service %q (Resource Group %q): %+v", name, resourceGroup, err)
+	}
+	if resp.ID == nil || *resp.ID == "" {
+		return fmt.Errorf("API returns a nil/empty id on Private Link Service Endpoint Connection Status %q (Resource Group %q): %+v", name, resourceGroup, err)
+	}
+
+	d.Set("name", resp.Name)
+	d.Set("resource_group_name", resourceGroup)
+	d.Set("location", azure.NormalizeLocation(*resp.Location))
+
+	if props := resp.PrivateLinkServiceProperties; props != nil {
+		if ip := props.PrivateEndpointConnections; ip != nil {
+			if err := d.Set("private_endpoint_connections", flattenArmPrivateLinkServicePrivateEndpointConnections(ip)); err != nil {
+				return fmt.Errorf("Error setting `private_endpoint_connections`: %+v", err)
+			}
+		}
+	}
+
+	d.SetId(*resp.ID)
+
+	return nil
+}
+
+func flattenArmPrivateLinkServicePrivateEndpointConnections(input *[]network.PrivateEndpointConnection) []interface{} {
+	results := make([]interface{}, 0)
+	if input == nil {
+		return results
+	}
+
+	for _, item := range *input {
+		v := make(map[string]interface{})
+		if id := item.ID; id != nil {
+			v["connection_id"] = *id
+		}
+		if name := item.Name; name != nil {
+			v["connection_name"] = *name
+		}
+
+		if props := item.PrivateEndpointConnectionProperties; props != nil {
+			if p := props.PrivateEndpoint; p != nil {
+				if id := p.ID; id != nil {
+					v["private_endpoint_id"] = *id
+
+					id, _ := azure.ParseAzureResourceID(*id)
+					name := id.Path["privateEndpoints"]
+					if name != "" {
+						v["private_endpoint_name"] = name
+					}
+				}
+			}
+			if s := props.PrivateLinkServiceConnectionState; s != nil {
+				if a := s.ActionsRequired; a != nil {
+					v["action_required"] = *a
+				} else {
+					v["action_required"] = "none"
+				}
+				if d := s.Description; d != nil {
+					v["description"] = *d
+				}
+				if t := s.Status; t != nil {
+					v["status"] = *t
+				}
+			}
+		}
+
+		results = append(results, v)
+	}
+
+	return results
+}

azurerm/data_source_private_link_service_test.go

@@ -0,0 +1,45 @@
+package azurerm
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/hashicorp/terraform-plugin-sdk/helper/resource"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/helpers/tf"
+)
+
+func TestAccDataSourceAzureRMPrivateLinkService_complete(t *testing.T) {
+	dataSourceName := "data.azurerm_private_link_service.test"
+	ri := tf.AccRandTimeInt()
+	location := testLocation()
+
+	resource.ParallelTest(t, resource.TestCase{
+		PreCheck:  func() { testAccPreCheck(t) },
+		Providers: testAccProviders,
+		Steps: []resource.TestStep{
+			{
+				Config: testAccDataSourcePrivateLinkService_complete(ri, location),
+				Check: resource.ComposeTestCheckFunc(
+					resource.TestCheckResourceAttr(dataSourceName, "nat_ip_configuration.#", "2"),
+					resource.TestCheckResourceAttr(dataSourceName, "nat_ip_configuration.0.private_ip_address", "10.5.1.40"),
+					resource.TestCheckResourceAttr(dataSourceName, "nat_ip_configuration.0.private_ip_address_version", "IPv4"),
+					resource.TestCheckResourceAttr(dataSourceName, "nat_ip_configuration.1.private_ip_address", "10.5.1.41"),
+					resource.TestCheckResourceAttr(dataSourceName, "nat_ip_configuration.1.private_ip_address_version", "IPv4"),
+					resource.TestCheckResourceAttr(dataSourceName, "load_balancer_frontend_ip_configuration_ids.#", "1"),
+				),
+			},
+		},
+	})
+}
+
+func testAccDataSourcePrivateLinkService_complete(rInt int, location string) string {
+	config := testAccAzureRMPrivateLinkService_complete(rInt, location)
+	return fmt.Sprintf(`
+%s
+
+data "azurerm_private_link_service" "test" {
+  name                = azurerm_private_link_service.test.name
+  resource_group_name = azurerm_private_link_service.test.resource_group_name
+}
+`, config)
+}