sql: add replication_lag_max_seconds to google_sql_database_instance

mmv1/third_party/terraform/services/sql/resource_sql_database_instance.go.tmpl

@@ -597,6 +597,13 @@ API (for read pools, effective_availability_type may differ from availability_ty
 							Computed:    true,
 							Description: `Provisioned throughput measured in MiB per second for the data disk. This field is only used for HYPERDISK_BALANCED disk types.`,
 						},
+						"replication_lag_max_seconds": {
+							Type:         schema.TypeInt,
+							Optional:     true,
+							Computed:     true,
+							ValidateFunc: validation.IntAtLeast(0),
+							Description:  `The number of seconds between two consecutive instance recreations after which replication is considered stuck and the replica is recreated. 0 disables the check.`,
+						},
 						"connection_pool_config": {
 							Type:     schema.TypeSet,
 							Optional: true,
@@ -2024,6 +2031,7 @@ func expandSqlDatabaseInstanceSettings(configured []interface{}, databaseVersion
 		DataDiskType:                  _settings["disk_type"].(string),
 		DataDiskProvisionedIops:       int64(_settings["data_disk_provisioned_iops"].(int)),
 		DataDiskProvisionedThroughput: int64(_settings["data_disk_provisioned_throughput"].(int)),
+		ReplicationLagMaxSeconds:      int64(_settings["replication_lag_max_seconds"].(int)),
 		PricingPlan:                   _settings["pricing_plan"].(string),
 		DeletionProtectionEnabled:     _settings["deletion_protection_enabled"].(bool),
 		EnableGoogleMlIntegration:     _settings["enable_google_ml_integration"].(bool),
@@ -3288,6 +3296,7 @@ func flattenSettings(settings *sqladmin.Settings, iType string, d *schema.Resour
 		"disk_size":                        settings.DataDiskSizeGb,
 		"data_disk_provisioned_iops":       settings.DataDiskProvisionedIops,
 		"data_disk_provisioned_throughput": settings.DataDiskProvisionedThroughput,
+		"replication_lag_max_seconds":      settings.ReplicationLagMaxSeconds,
 		"pricing_plan":                     settings.PricingPlan,
 		"user_labels":                      settings.UserLabels,
 		"password_validation_policy":       settings.PasswordValidationPolicy,

mmv1/third_party/terraform/services/sql/resource_sql_database_instance_meta.yaml.tmpl

@@ -142,6 +142,7 @@ fields:
   - api_field: 'settings.dataDiskProvisionedThroughput'
   - api_field: 'settings.dataDiskType'
     field: 'settings.disk_type'
+  - api_field: 'settings.replicationLagMaxSeconds'
   - api_field: 'settings.edition'
   - api_field: 'settings.enableDataplexIntegration'
   - api_field: 'settings.enableGoogleMlIntegration'

mmv1/third_party/terraform/services/sql/resource_sql_database_instance_test.go.tmpl

@@ -610,6 +610,33 @@ func TestAccSqlDatabaseInstance_settings_basic(t *testing.T) {
 	})
 }
 
+func TestAccSqlDatabaseInstance_replicationLagMaxSeconds(t *testing.T) {
+	t.Parallel()
+
+	databaseName := "tf-test-" + acctest.RandString(t, 10)
+
+	acctest.VcrTest(t, resource.TestCase{
+		PreCheck:                 func() { acctest.AccTestPreCheck(t) },
+		ProtoV5ProviderFactories: acctest.ProtoV5ProviderFactories(t),
+		CheckDestroy:             testAccSqlDatabaseInstanceDestroyProducer(t),
+		Steps: []resource.TestStep{
+			{
+				Config: fmt.Sprintf(
+					testGoogleSqlDatabaseInstance_replicationLagMaxSeconds, databaseName),
+				Check: resource.ComposeTestCheckFunc(
+					resource.TestCheckResourceAttr("google_sql_database_instance.instance", "settings.0.replication_lag_max_seconds", "600"),
+				),
+			},
+			{
+				ResourceName:            "google_sql_database_instance.instance",
+				ImportState:             true,
+				ImportStateVerify:       true,
+				ImportStateVerifyIgnore: []string{"deletion_protection"},
+			},
+		},
+	})
+}
+
 func TestAccSqlDatabaseInstance_settings_secondary(t *testing.T) {
 	t.Parallel()
 
@@ -8351,6 +8378,19 @@ resource "google_sql_database_instance" "instance" {
 }
 `
 
+var testGoogleSqlDatabaseInstance_replicationLagMaxSeconds = `
+resource "google_sql_database_instance" "instance" {
+  name                = "%s"
+  region              = "us-central1"
+  database_version    = "MYSQL_5_7"
+  deletion_protection = false
+  settings {
+    tier                        = "db-g1-small"
+    replication_lag_max_seconds = 600
+  }
+}
+`
+
 var testGoogleSqlDatabaseInstance_settings_secondary = `
 resource "google_sql_database_instance" "instance" {
   name                = "%s"

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

@@ -496,6 +496,8 @@ The `settings` block supports:
 
 * `data_disk_provisioned_throughput` - (Optional) Provisioned throughput measured in MiB per second for the data disk. This field is only used for `HYPERDISK_BALANCED` disk types.
 
+* `replication_lag_max_seconds` - (Optional) The number of seconds between two consecutive instance recreations after which replication is considered stuck and the replica is recreated. `0` disables the check.
+
 * `node_count` - For a read pool instance, the number of nodes in the read pool. For read pools with auto scaling enabled, this field is read only.
 
 * `pricing_plan` - (Optional) Pricing plan for this instance, can only be `PER_USE`.