Comment by plagiarist 5 days ago
The problem is not systemd vs SysV et al, the problem is systemd spreading like a cancer throughout the entire operating system.
Also trying to use systemd with podman is frustrating as hell. You just cannot run a system service using podman as a non-root user and have it work correctly.
Could you give an example system-level quadlet that accepts connections on a low port, like 80, but runs the actual container as a non-root user (and plays nice with systemd, no force kill after timeout to stop, no reporting as failed for a successful stop)?
My understanding is quadlet does not solve this, and my options are calling "systemctl --user" or "--userns auto". I would love to be wrong here.
As an alternative solution to the sibling comment, I do run everything rootless in systemd --user so my services don't have access to privileged ports, and use firewall rules to redirect the external interface low ports, to the local high ports (that sounds annoying but in practice I only redirect a single port - 443 - to traefik and the use it to route to the right container service depending on domain)
I solved the port 80 issue by adding AmbientCapabilities=CAP_NET_BIND_SERVICE to the Service section of the unit file. That lets you bind privileged ports while still defining a User= line to run non-root. The lifecycle management seems solid in my experience, no force kills required.
Quadlet are great but running podman via systemd as a non root user worked perfectly well before quadlets and I have no idea what your parent is talking about (I'm currently in the process of converting my home services from rootless podman over systemd to quadlet)
Fair, it worked, but podman generate systemd is deprecated now. I found the generated unit files pretty brittle to maintain compared to just having a declarative config that handles the lifecycle.
I agree 100%, I was stuck without quadlet in previous Debian stable so I had to work with systemd generate, but quadlets are undoubtedly better, and I was looking forward to upgrade Debian just for that, and now that I did, I'm really happy to migrate. Especially custom container image management is so much smoother.
Quadlet actually solves this. It's the newer way to define containers for systemd and handles the rootless user case properly. I migrated my services to it recently and it's much more robust than the old generate scripts.