azurerm_kubernetes_cluster data source - support for the outbound_type and bootstrap_profile (#30983)

[ENHANCEMENT] Data Source: `azurerm_kubernetes_cluster` - export the `bootstrap_profile` and `network_profile.outbound_type` attributes

Author: ms-henglu

internal/services/containers/kubernetes_cluster_data_source.go

@@ -186,6 +186,24 @@ func dataSourceKubernetesCluster() *pluginsdk.Resource {
 				Computed: true,
 			},
 
+			"bootstrap_profile": {
+				Type:     pluginsdk.TypeList,
+				Computed: true,
+				Elem: &pluginsdk.Resource{
+					Schema: map[string]*pluginsdk.Schema{
+						"artifact_source": {
+							Type:     pluginsdk.TypeString,
+							Computed: true,
+						},
+
+						"container_registry_id": {
+							Type:     pluginsdk.TypeString,
+							Computed: true,
+						},
+					},
+				},
+			},
+
 			"current_kubernetes_version": {
 				Type:     pluginsdk.TypeString,
 				Computed: true,
@@ -590,6 +608,11 @@ func dataSourceKubernetesCluster() *pluginsdk.Resource {
 							Type:     pluginsdk.TypeString,
 							Computed: true,
 						},
+
+						"outbound_type": {
+							Type:     pluginsdk.TypeString,
+							Computed: true,
+						},
 					},
 				},
 			},
@@ -791,6 +814,14 @@ func dataSourceKubernetesClusterRead(d *pluginsdk.ResourceData, meta interface{}
 				return fmt.Errorf("setting `agent_pool_profile`: %+v", err)
 			}
 
+			bootstrapProfile, err := flattenBootstrapProfile(props.BootstrapProfile)
+			if err != nil {
+				return fmt.Errorf("flattening `bootstrap_profile`: %+v", err)
+			}
+			if err := d.Set("bootstrap_profile", bootstrapProfile); err != nil {
+				return fmt.Errorf("setting `bootstrap_profile`: %+v", err)
+			}
+
 			azureKeyVaultKms := flattenKubernetesClusterDataSourceKeyVaultKms(props.SecurityProfile)
 			if err := d.Set("key_management_service", azureKeyVaultKms); err != nil {
 				return fmt.Errorf("setting `key_management_service`: %+v", err)
@@ -1370,6 +1401,8 @@ func flattenKubernetesClusterDataSourceNetworkProfile(profile *managedclusters.C
 		values["load_balancer_sku"] = string(*profile.LoadBalancerSku)
 	}
 
+	values["outbound_type"] = pointer.From(profile.OutboundType)
+
 	return []interface{}{values}
 }
 

internal/services/containers/kubernetes_cluster_data_source_test.go

@@ -157,6 +157,7 @@ func TestAccDataSourceKubernetesCluster_advancedNetworkingAzure(t *testing.T) {
 				check.That(data.ResourceName).Key("network_profile.0.network_plugin").Exists(),
 				check.That(data.ResourceName).Key("network_profile.0.dns_service_ip").Exists(),
 				check.That(data.ResourceName).Key("network_profile.0.service_cidr").Exists(),
+				check.That(data.ResourceName).Key("network_profile.0.outbound_type").Exists(),
 			),
 		},
 	})
@@ -650,6 +651,22 @@ func TestAccDataSourceKubernetesCluster_serviceMeshRevisions(t *testing.T) {
 	})
 }
 
+func TestAccDataSourceKubernetesCluster_bootstrapProfile(t *testing.T) {
+	data := acceptance.BuildTestData(t, "data.azurerm_kubernetes_cluster", "test")
+	r := KubernetesClusterDataSource{}
+
+	data.DataSourceTest(t, []acceptance.TestStep{
+		{
+			Config: r.bootstrapProfile(data),
+			Check: acceptance.ComposeTestCheckFunc(
+				check.That(data.ResourceName).Key("bootstrap_profile.#").HasValue("1"),
+				check.That(data.ResourceName).Key("bootstrap_profile.0.artifact_source").HasValue("Cache"),
+				check.That(data.ResourceName).Key("bootstrap_profile.0.container_registry_id").Exists(),
+			),
+		},
+	})
+}
+
 func (KubernetesClusterDataSource) basicConfig(data acceptance.TestData) string {
 	return fmt.Sprintf(`
 %s
@@ -996,3 +1013,13 @@ data "azurerm_kubernetes_cluster" "test" {
 }
 `, KubernetesClusterResource{}.addonProfileServiceMeshProfileRevisionsConfig(data, revisions))
 }
+
+func (KubernetesClusterDataSource) bootstrapProfile(data acceptance.TestData) string {
+	return fmt.Sprintf(`
+%s
+data "azurerm_kubernetes_cluster" "test" {
+  name                = azurerm_kubernetes_cluster.test.name
+  resource_group_name = azurerm_kubernetes_cluster.test.resource_group_name
+}
+`, KubernetesClusterResource{}.networkIsolatedBootstrapProfileArtifactSourceCache(data))
+}

website/docs/d/kubernetes_cluster.html.markdown

@@ -44,6 +44,8 @@ The following attributes are exported:
 
 * `azure_policy_enabled` - Is Azure Policy enabled on this managed Kubernetes Cluster?
 
+* `bootstrap_profile` - A `bootstrap_profile` block as documented below.
+
 * `agent_pool_profile` - An `agent_pool_profile` block as documented below.
 
 * `current_kubernetes_version` - Contains the current version of Kubernetes running on the Cluster.
@@ -172,6 +174,14 @@ An `azure_active_directory_role_based_access_control` block exports the followin
 
 ---
 
+A `bootstrap_profile` block exports the following:
+
+* `artifact_source` - The source from which artifacts are pulled during bootstrap.
+
+* `container_registry_id` - The ID of the Azure Container Registry used for caching artifacts during bootstrap.
+
+---
+
 A `upgrade_settings` block exports the following:
 
 * `drain_timeout_in_minutes` - The amount of time in minutes to wait on eviction of pods and graceful termination per node. This eviction wait time honors waiting on pod disruption budgets. If this time is exceeded, the upgrade fails.
@@ -263,6 +273,8 @@ A `network_profile` block exports the following:
 
 * `network_mode` - Network mode to be used with Azure CNI. e.g. `bridge` or `transparent`
 
+* `outbound_type` - The outbound (egress) routing method which is used for cluster egress traffic.
+
 * `pod_cidr` - The CIDR used for pod IP addresses.
 
 * `service_cidr` - Network range used by the Kubernetes service.