Values.FailoverDBClusterMessageSourceRepresents the input to FailoverDBCluster.
type nonrec t = {dBClusterIdentifier : String_.t option;A cluster identifier to force a failover for. This parameter is not case sensitive. Constraints: Must match the identifier of an existing DBCluster.
*)targetDBInstanceIdentifier : String_.t option;The name of the instance to promote to the primary instance. You must specify the instance identifier for an Amazon DocumentDB replica in the cluster. For example, mydbcluster-replica1.
*)}