Wed Apr 21 14:50:16 UTC 2021 INFO: Image mode found: postgres
Wed Apr 21 14:50:16 UTC 2021 INFO: Starting in 'postgres' mode
Wed Apr 21 14:50:18 UTC 2021 INFO: Setting PGROOT to /usr/pgsql-13.
Wed Apr 21 14:50:18 UTC 2021 INFO: PG_CTL_START_TIMEOUT set at: 60
Wed Apr 21 14:50:18 UTC 2021 INFO: PG_CTL_STOP_TIMEOUT set at: 60
Wed Apr 21 14:50:18 UTC 2021 INFO: PG_CTL_PROMOTE_TIMEOUT set at: 60
chmod: changing permissions of '/pgdata/data': Read-only file system
Wed Apr 21 14:50:18 UTC 2021 INFO: Cleaning up the old postmaster.pid file..
rm: cannot remove '/pgdata/data/postmaster.pid': Read-only file system
Wed Apr 21 14:50:18 UTC 2021 INFO: User ID is set to uid=26(postgres) gid=26(postgres) groups=26(postgres).