Migration from non-HA to HA

When switching from non-HA (single VM) to HA (multi-instance), postgres, keycloak and minio pods might be failing to start. To fix this, it’s possible to delete the databases (Postgres and Minio):

1. Delete Postgresql instance gv-postgresql

2. Delete Deployment instance gv-essentials-minio

3. Delete PVC instances

   1. gv-essentials-minio

   2. pgdata-gv-postgresql-0

4. Reinstall gv-essentials