Hello, have setup my proxmox server since some weeks recently I found that LXC containers could be useful as it really separate all my services in differents containers. Since then I figured out to move my docker’s services from a vm into several LXC containers. I ran into some issues, the first one is that a lot of projects run smoother in docker and doesn’t really have a “normal” way of being package… The second thing is related to the first one, since they are not really well implemented into the OS how can I make the updates?
So I wonder how people are deploying their stuffs on LXC proxmox’s containers?
Thanks for your help!

EDIT : Tried to install docker upon debian LXC but the performances were absolutely terrible…

  • foremanguy@lemmy.mlOPEnglish
    2·
    4 days ago

    Basically I want to get rid of docker for the most part, and run apps directly into containers. So if one of my services corrupt or something bad happen I can recover from backup without affecting others. So how do you apply your backups when running several services in docker?

    • notfromhere@lemmy.mlEnglish
      3·
      3 days ago

      Honestly, what you’re trying to do is a great use case for docker already. I suggest learning more about how to use docker, take backups, restore from backups, etc. E.g., I have a NFSv4 share that I store all of my containerized services’ config and data files in. Any time I need to restore a precious version, it’s as easy as restoring the previous version files and starting the previous version container.

      • foremanguy@lemmy.mlOPEnglish
        2·
        3 days ago

        Yeah that could be an option too, but I kinda like the way how lxc works so I’m going to stick to it and write scripts to make the whole thing automated

    • Oisteink@lemmy.worldEnglish
      2·
      4 days ago

      Backup of docker would either be full host - for a simple and inflexible setup, or you do data and config backup (volumes mounted in docker), and rely on docker rebuilding the images.

      This last type is more overhead in configuration of backup, but you can restore your containers on any host, individually

    • Oisteink@lemmy.worldEnglish
      2·
      4 days ago

      There are big differences between these two technologies. LXC is closer to a virtual machine than a docker setup. You could mimic most of a dockerfile if you wanted, but it’s not a replacement.

      Most of us will use a mix og docker-hosts(vm’s running docker) and lxc. Reasons for this is that some stuff is easier to maintain in docker as it’s the preferred release channel.

      You can also move vm’s to other datacenter hosts if needed - and with shared storage this is quick and mean no downtime. Lxc are stuck on the host.