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Docker or Proxmox? Something else entirely? (piefed.social)

submitted 11 months ago by JeanValjean@piefed.social to c/selfhosted@lemmy.world

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New server has been acquired. Debian 13 has been installed.

GS308EP switches have been acquired and installed.

Now, I'm working to migrate to the new machine. 3 1/2 years ago when I started futzing with Docker, I sorta followed guides and guessed, abused it trying to make it do things it wasn't designed for, and flipped switches I likely shouldn't have flipped, so the set up is more than a little shabby.

As a result, I'll likely end more redeploying than migrating the containers.

So rather than go forward with Docker blindly, I want to reassess whether I shouldn't look into Proxmox, LXC, or Podman instead of Docker, or maybe something else entirely?

Work is just about done dumping ESX for Nutanix, but both of those seem overkill for my needs.

Of course the forums for any of the solutions make their own out to be the best thing since sliced bread and the others useless, so I'm hoping to get a more nuanced answer here.

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[–] WhyJiffie@sh.itjust.works 2 points 11 months ago

docker in a vm in proxmox!

no but really. I don't like that the vm host's kernel is shared with all the containers.
then maybe have 2 or 3 VMs, one of which hosts essential services (not like your nextcloud, but services that are necessary to make the (internal or whole home) network work like DNS and DHCP, maybe monitoring, and another that hosts your convenience services (jellyfin, nextcloud). the first is easier to fix if it breaks, the second is not the end if the world if it does. maybe also have a third for services that would be painful to have offline (nextcloud), but try to limit it to few tasks because the goal is simplicity. this setup can help with distro upgrade difficulties, and vm custom configuration issues when you have set up something that seems to work but will prevent VM startup sometime in the future.

podman could be a good idea too.