If SUPERUSER privileges are required for database operation, you can obtain the password for SUPERUSER "postgres" by following the steps below.
Get the base64-encoded password from the Secret with the same name as the FEPCluster custom resource name.
Example) When the FEPCluster custom resource name is new-fep
$ kubectl get -o yaml secret new-fep | grep PG_ADMIN_PASSWORD PG_ADMIN_PASSWORD: YWRtaW4tcGFzc3dvcmQ=
Decode the obtained password.
$ echo YWRtaW4tcGFzc3dvcmQ= | base64 -d admin-password
Note
In order to prevent SUPERUSER from being used by a third party, please set Kubernetes Role permissions to the Secret so that only the database administrator can refer it.
