def failover(options = {})
      options = options.merge(db_cluster_identifier: @id)
      resp = @client.failover_db_cluster(options)
      DBCluster.new(
        id: resp.data.db_cluster.db_cluster_identifier,
        data: resp.data.db_cluster,
        client: @client
      )
    end
def failover(options = {})
      options = options.merge(db_cluster_identifier: @id)
      resp = @client.failover_db_cluster(options)
      DBCluster.new(
        id: resp.data.db_cluster.db_cluster_identifier,
        data: resp.data.db_cluster,
        client: @client
      )
    end
@example Request syntax with placeholder values

   dbcluster = db_cluster.failover({
     target_db_instance_identifier: "String",
   })
 @param [Hash] options ({})
 @option options [String] :target_db_instance_identifier
   The name of the instance to promote to the primary instance.

   You must specify the instance identifier for an Aurora Replica in the
   DB cluster. For example, `mydbcluster-replica1`.
 @return [DBCluster]