Postgres containers need the password set via an environment variable if I remember correctly. If the password cannot be found they'll print a warning and then shut themselves off. Sadly we currently have no proper way of capturing that warning...
I'm a freelance Postgres DBA and use Proxmox to host a plethora of containers and VMs for work (research mainly) for my clients. It's been an absolute godsend, so a huge THANKS for making Proxmox!
I found the new OCI support interesting, so I...