Add support for GKE Addon StatefulHA

mmv1/third_party/terraform/services/container/resource_container_cluster.go.erb

@@ -80,6 +80,7 @@ var (
 		"addons_config.0.gke_backup_agent_config",
 		"addons_config.0.config_connector_config",
 		"addons_config.0.gcs_fuse_csi_driver_config",
+		"addons_config.0.stateful_ha_config",
 	<% unless version == 'ga' -%>
 		"addons_config.0.istio_config",
 		"addons_config.0.kalm_config",
@@ -505,6 +506,23 @@ func ResourceContainerCluster() *schema.Resource {
 								},
 							},
 						},
+						"stateful_ha_config": {
+							Type:          schema.TypeList,
+							Optional:      true,
+							Computed:      true,
+							AtLeastOneOf:  addonsConfigKeys,
+							MaxItems:      1,
+							Description:   `The status of the Stateful HA addon, which provides automatic configurable failover for stateful applications. Defaults to disabled; set enabled = true to enable.`,
+							ConflictsWith: []string{"enable_autopilot"},
+							Elem: &schema.Resource{
+								Schema: map[string]*schema.Schema{
+									"enabled": {
+										Type:     schema.TypeBool,
+										Required: true,
+									},
+								},
+							},
+						},
 					},
 				},
 			},
@@ -4458,6 +4476,14 @@ func expandClusterAddonsConfig(configured interface{}) *container.AddonsConfig {
 		}
 	}
 
+	if v, ok := config["stateful_ha_config"]; ok && len(v.([]interface{})) > 0 {
+		addon := v.([]interface{})[0].(map[string]interface{})
+		ac.StatefulHaConfig = &container.StatefulHAConfig{
+			Enabled:         addon["enabled"].(bool),
+			ForceSendFields: []string{"Enabled"},
+		}
+	}
+
 <% unless version == 'ga' -%>
 	if v, ok := config["istio_config"]; ok && len(v.([]interface{})) > 0 {
 		addon := v.([]interface{})[0].(map[string]interface{})
@@ -5633,6 +5659,13 @@ func flattenClusterAddonsConfig(c *container.AddonsConfig) []map[string]interfac
 			},
 		}
 	}
+	if c.StatefulHaConfig != nil {
+		result["stateful_ha_config"] = []map[string]interface{}{
+			{
+				"enabled": c.StatefulHaConfig.Enabled,
+			},
+		}
+	}
 
 <% unless version == 'ga' -%>
 	if c.IstioConfig != nil {
@@ -5652,6 +5685,7 @@ func flattenClusterAddonsConfig(c *container.AddonsConfig) []map[string]interfac
 		}
 	}
 <% end -%>
+
 	return []map[string]interface{}{result}
 }
 

mmv1/third_party/terraform/services/container/resource_container_cluster_test.go.erb

@@ -4957,6 +4957,9 @@ resource "google_container_cluster" "primary" {
     gcs_fuse_csi_driver_config {
       enabled = false
     }
+    stateful_ha_config {
+      enabled = false
+    }
 <% unless version == 'ga' -%>
     istio_config {
       disabled = true
@@ -5024,6 +5027,9 @@ resource "google_container_cluster" "primary" {
     gcs_fuse_csi_driver_config {
       enabled = true
     }
+    stateful_ha_config {
+      enabled = true
+    }
 <% unless version == 'ga' -%>
     istio_config {
       disabled = false

mmv1/third_party/terraform/website/docs/r/container_cluster.html.markdown

@@ -448,6 +448,9 @@ Fleet configuration for the cluster. Structure is [documented below](#nested_fle
 *  `config_connector_config` -  (Optional).
     The status of the ConfigConnector addon. It is disabled by default; Set `enabled = true` to enable.
 
+*  `stateful_ha_config` - (Optional).
+    The status of the Stateful HA addon, which provides automatic configurable failover for stateful applications.
+    It is disabled by default for Standard clusters. Set `enabled = true` to enable.
 
 This example `addons_config` disables two addons: