Amazon Neptune
User Guide (API Version 2017-11-29)


Promotes a Read Replica DB cluster to a standalone DB cluster.

Request Parameters

For information about the parameters that are common to all actions, see Common Parameters.


The identifier of the DB cluster Read Replica to promote. This parameter is not case-sensitive.


  • Must match the identifier of an existing DBCluster Read Replica.

Example: my-cluster-replica1

Type: String

Required: Yes

Response Elements

The following element is returned by the service.


Contains the details of an Amazon Neptune DB cluster.

This data type is used as a response element in the DescribeDBClusters action.

Type: DBCluster object


For information about the errors that are common to all actions, see Cluster Management Error Messages and Codes.


DBClusterIdentifier does not refer to an existing DB cluster.

HTTP Status Code: 404


The DB cluster is not in a valid state.

HTTP Status Code: 400

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following: