d/azurerm_kubernetes_cluster extended with kubelet_identity and identity

azurerm/internal/services/containers/data_source_kubernetes_cluster.go

@@ -231,6 +231,29 @@ func dataSourceArmKubernetesCluster() *schema.Resource {
 				Computed: true,
 			},
 
+			"identity": {
+				Type:     schema.TypeList,
+				Optional: true,
+				ForceNew: true,
+				MaxItems: 1,
+				Elem: &schema.Resource{
+					Schema: map[string]*schema.Schema{
+						"type": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"principal_id": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"tenant_id": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+					},
+				},
+			},
+
 			"kubernetes_version": {
 				Type:     schema.TypeString,
 				Computed: true,
@@ -318,6 +341,27 @@ func dataSourceArmKubernetesCluster() *schema.Resource {
 				Sensitive: true,
 			},
 
+			"kubelet_identity": {
+				Type:     schema.TypeList,
+				Computed: true,
+				Elem: &schema.Resource{
+					Schema: map[string]*schema.Schema{
+						"client_id": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"object_id": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"user_assigned_identity_id": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+					},
+				},
+			},
+
 			"linux_profile": {
 				Type:     schema.TypeList,
 				Computed: true,
@@ -516,6 +560,11 @@ func dataSourceArmKubernetesClusterRead(d *schema.ResourceData, meta interface{}
 			return fmt.Errorf("Error setting `agent_pool_profile`: %+v", err)
 		}
 
+		kubeletIdentity := flattenKubernetesClusterIdentityProfile(props.IdentityProfile)
+		if err := d.Set("kubelet_identity", kubeletIdentity); err != nil {
+			return fmt.Errorf("setting `kubelet_identity`: %+v", err)
+		}
+
 		linuxProfile := flattenKubernetesClusterDataSourceLinuxProfile(props.LinuxProfile)
 		if err := d.Set("linux_profile", linuxProfile); err != nil {
 			return fmt.Errorf("Error setting `linux_profile`: %+v", err)
@@ -559,6 +608,10 @@ func dataSourceArmKubernetesClusterRead(d *schema.ResourceData, meta interface{}
 		}
 	}
 
+	if err := d.Set("identity", flattenKubernetesClusterManagedClusterIdentity(resp.Identity)); err != nil {
+		return fmt.Errorf("setting `identity`: %+v", err)
+	}
+
 	kubeConfigRaw, kubeConfig := flattenKubernetesClusterDataSourceAccessProfile(profile)
 	d.Set("kube_config_raw", kubeConfigRaw)
 	if err := d.Set("kube_config", kubeConfig); err != nil {

azurerm/internal/services/containers/tests/data_source_kubernetes_cluster_test.go

@@ -36,6 +36,12 @@ func testAccDataSourceAzureRMKubernetesCluster_basic(t *testing.T) {
 					resource.TestCheckResourceAttrSet(data.ResourceName, "kube_config.0.password"),
 					resource.TestCheckResourceAttr(data.ResourceName, "kube_admin_config.#", "0"),
 					resource.TestCheckResourceAttr(data.ResourceName, "kube_admin_config_raw", ""),
+					resource.TestCheckResourceAttrSet(data.ResourceName, "kubelet_identity.0.object_id"),
+					resource.TestCheckResourceAttrSet(data.ResourceName, "kubelet_identity.0.client_id"),
+					resource.TestCheckResourceAttrSet(data.ResourceName, "kubelet_identity.0.user_assigned_identity_id"),
+					resource.TestCheckResourceAttr(data.ResourceName, "identity.0.type", "SystemAssigned"),
+					resource.TestCheckResourceAttrSet(data.ResourceName, "identity.0.principal_id"),
+					resource.TestCheckResourceAttrSet(data.ResourceName, "identity.0.tenant_id"),
 				),
 			},
 		},

website/docs/d/kubernetes_cluster.html.markdown

@@ -78,6 +78,10 @@ The following attributes are exported:
 
 * `service_principal` - A `service_principal` block as documented below.
 
+* `identity` - A `identity` block as documented below.
+
+* `kubelet_identity` - A `kubelet_identity` block as documented below.  
+
 * `tags` - A mapping of tags assigned to this resource.
 
 ---
@@ -239,6 +243,26 @@ A `service_principal` block supports the following:
 
 ---
 
+The `identity` block exports the following:
+
+* `type` - The type of identity used for the managed cluster.
+
+* `principal_id` - The principal id of the system assigned identity which is used by master components.
+
+* `tenant_id` - The tenant id of the system assigned identity which is used by master components.
+
+---
+
+The `kubelet_identity` block exports the following:
+
+* `client_id` - The Client ID of the user-defined Managed Identity assigned to the Kubelets.
+
+* `object_id` - The Object ID of the user-defined Managed Identity assigned to the Kubelets.
+
+* `user_assigned_identity_id` - The ID of the User Assigned Identity assigned to the Kubelets.
+
+---
+
 A `ssh_key` block exports the following:
 
 * `key_data` - The Public SSH Key used to access the cluster.