Address PR comments

Author: sfang97

gitlab/resource_gitlab_instance_cluster.go

@@ -38,6 +38,7 @@ func resourceGitlabInstanceCluster() *schema.Resource {
 				Type:     schema.TypeBool,
 				Optional: true,
 				Default:  true,
+				ForceNew: true,
 			},
 			"created_at": {
 				Type:     schema.TypeString,
@@ -200,6 +201,10 @@ func resourceGitlabInstanceClusterUpdate(d *schema.ResourceData, meta interface{
 		options.EnvironmentScope = gitlab.String(d.Get("environment_scope").(string))
 	}
 
+	if d.HasChange("enabled") {
+		options.Enabled = gitlab.Bool(d.Get("enabled").(bool))
+	}
+
 	pk := &gitlab.EditPlatformKubernetesOptions{}
 
 	if d.HasChange("kubernetes_api_url") {
@@ -214,6 +219,10 @@ func resourceGitlabInstanceClusterUpdate(d *schema.ResourceData, meta interface{
 		pk.CaCert = gitlab.String(d.Get("kubernetes_ca_cert").(string))
 	}
 
+	if d.HasChange("namespace") {
+		pk.Namespace = gitlab.String(d.Get("namespace").(string))
+	}
+
 	if *pk != (gitlab.EditPlatformKubernetesOptions{}) {
 		options.PlatformKubernetes = pk
 	}

gitlab/resource_gitlab_instance_cluster_test.go

@@ -63,6 +63,7 @@ func TestAccGitlabInstanceCluster_basic(t *testing.T) {
 						KubernetesApiURL:            "https://124.124.124",
 						KubernetesCACert:            instanceClusterFakeCert,
 						KubernetesAuthorizationType: "abac",
+						Managed:                     true,
 					}),
 				),
 			},
@@ -125,11 +126,11 @@ type testAccGitlabInstanceClusterExpectedAttributes struct {
 	Name                        string
 	Domain                      string
 	EnvironmentScope            string
+	Managed                     bool
 	KubernetesApiURL            string
 	KubernetesCACert            string
 	KubernetesAuthorizationType string
 	ManagementProjectID         string
-	Managed                     bool
 }
 
 func testAccCheckGitlabInstanceClusterExists(n string, cluster *gitlab.InstanceCluster) resource.TestCheckFunc {
@@ -217,7 +218,6 @@ func testAccCheckGitlabInstanceClusterAttributes(cluster *gitlab.InstanceCluster
 
 func testAccGitlabInstanceClusterConfig(rInt int, managed bool) string {
 	m := fmt.Sprintf("%t", managed)
-	fmt.Println(m)
 
 	return fmt.Sprintf(`
 variable "cert" {

website/docs/r/instance_cluster.html.markdown

@@ -53,7 +53,7 @@ The following arguments are supported:
 
 - `environment_scope` - (Optional, string) The associated environment to the cluster. Defaults to `*`.
 
-- `management_project_id` - (Optional, string) The ID of the management instance for the cluster.
+- `management_project_id` - (Optional, string) The ID of the management project for the cluster.
 
 ## Import