Enable logical replication on Google Cloud SQL#

If you have not enabled logical replication on Cloud SQL PostgreSQL® already, the following instructions shows how to set the cloudsql.logical_decoding parameter to On.

  1. Set logical replication parameter for your Cloud SQL PostgreSQL® database.

    Cloud SQL PostgreSQL flags
  2. Authorize Aiven PostgresSQL IP to Cloud SQL’s allowed network CIDR.

    Cloud SQL PostgreSQL network
  3. Set replication role to PostgreSQL user (or the user will be used for migration) in Cloud SQL PostgreSQL:

    ALTER ROLE postgres REPLICATION;