Promote gce_persistent_disk_csi_driver_config to GA

.changelog/6187.txt

@@ -0,0 +1,3 @@
+```release-note:enhancement
+container: Promoted `gce_persistent_disk_csi_driver_config` addon in `google_container_cluster` resource to GA
+```

google/resource_container_cluster.go

@@ -61,6 +61,7 @@ var (
 		"addons_config.0.cloudrun_config",
 		"addons_config.0.gcp_filestore_csi_driver_config",
 		"addons_config.0.dns_cache_config",
+		"addons_config.0.gce_persistent_disk_csi_driver_config",
 	}
 
 	forceNewClusterNodeConfigFields = []string{
@@ -285,6 +286,22 @@ func resourceContainerCluster() *schema.Resource {
 								},
 							},
 						},
+						"gce_persistent_disk_csi_driver_config": {
+							Type:         schema.TypeList,
+							Optional:     true,
+							Computed:     true,
+							AtLeastOneOf: addonsConfigKeys,
+							MaxItems:     1,
+							Description:  `Whether this cluster should enable the Google Compute Engine Persistent Disk Container Storage Interface (CSI) Driver. Defaults to enabled; set disabled = true to disable.`,
+							Elem: &schema.Resource{
+								Schema: map[string]*schema.Schema{
+									"enabled": {
+										Type:     schema.TypeBool,
+										Required: true,
+									},
+								},
+							},
+						},
 					},
 				},
 			},
@@ -2723,6 +2740,14 @@ func expandClusterAddonsConfig(configured interface{}) *container.AddonsConfig {
 		}
 	}
 
+	if v, ok := config["gce_persistent_disk_csi_driver_config"]; ok && len(v.([]interface{})) > 0 {
+		addon := v.([]interface{})[0].(map[string]interface{})
+		ac.GcePersistentDiskCsiDriverConfig = &container.GcePersistentDiskCsiDriverConfig{
+			Enabled:         addon["enabled"].(bool),
+			ForceSendFields: []string{"Enabled"},
+		}
+	}
+
 	return ac
 }
 
@@ -3303,6 +3328,14 @@ func flattenClusterAddonsConfig(c *container.AddonsConfig) []map[string]interfac
 		}
 	}
 
+	if c.GcePersistentDiskCsiDriverConfig != nil {
+		result["gce_persistent_disk_csi_driver_config"] = []map[string]interface{}{
+			{
+				"enabled": c.GcePersistentDiskCsiDriverConfig.Enabled,
+			},
+		}
+	}
+
 	return []map[string]interface{}{result}
 }
 

google/resource_container_cluster_test.go

@@ -2379,7 +2379,10 @@ resource "google_container_cluster" "primary" {
     cloudrun_config {
       disabled = true
     }
-	dns_cache_config {
+    dns_cache_config {
+      enabled = false
+    }
+    gce_persistent_disk_csi_driver_config {
       enabled = false
     }
   }
@@ -2422,9 +2425,12 @@ resource "google_container_cluster" "primary" {
       # disabled = false
       disabled = true
     }
-	dns_cache_config {
+    dns_cache_config {
       enabled = true
-	}
+    }
+    gce_persistent_disk_csi_driver_config {
+      enabled = true
+    }
   }
 }
 `, projectID, clusterName)

website/docs/r/container_cluster.html.markdown

@@ -385,8 +385,8 @@ subnetwork in which the cluster's instances are launched.
     **Enabling/Disabling NodeLocal DNSCache in an existing cluster is a disruptive operation.
     All cluster nodes running GKE 1.15 and higher are recreated.**
 
-* `gce_persistent_disk_csi_driver_config` - (Optional, [Beta](https://terraform.io/docs/providers/google/guides/provider_versions.html)).
-    Whether this cluster should enable the Google Compute Engine Persistent Disk Container Storage Interface (CSI) Driver. Defaults to disabled; set `enabled = true` to enable.
+* `gce_persistent_disk_csi_driver_config` - (Optional).
+    Whether this cluster should enable the Google Compute Engine Persistent Disk Container Storage Interface (CSI) Driver. Defaults to disabled; set `enabled = true` to enabled.
 
 * `kalm_config` - (Optional, [Beta](https://terraform.io/docs/providers/google/guides/provider_versions.html)).
     Configuration for the KALM addon, which manages the lifecycle of k8s. It is disabled by default; Set `enabled = true` to enable.