Renaming a DB instance in an active-active cluster - Amazon Relational Database Service
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Renaming a DB instance in an active-active cluster

You can change the name of a DB instance in an active-active cluster. To rename more than one DB instance in an active-active cluster, do so one DB instance at a time. So, rename one DB instance and rejoin it to the cluster before you rename the next DB instance.

To rename a DB instance in an active-active cluster

  1. Connect to the DB instance in a SQL client, and call the mysql.rds_group_replication_stop stored procedure:

    call mysql.rds_group_replication_stop();

  2. Rename the DB instance by following the instructions in Renaming a DB instance.

  3. Modify the group_replication_group_seeds parameter in each DB parameter group associated with a DB instance in the active-active cluster.

    In the parameter setting, replace the old DB instance endpoint with the new DB instance endpoint. For more information about setting parameters, see Modifying parameters in a DB parameter group in Amazon RDS.

  4. Connect to the DB instance in a SQL client, and call the mysql.rds_group_replication_start stored procedure:

    call mysql.rds_group_replication_start(0);