Should I be learning docker compose instead of relying on dockStarter to manage my containers? I got portainer up, should I just use that to manage my stack?

I’m committed this summer to finally learning docker. I’m on day 3 and the last puzzle piece is being able to access qbittorrent locally while running the container through the vpn.

  • just_another_person@lemmy.world
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    4 months ago

    Aside from the myriad issues it has on its own, the easiest answer is: it doesn’t scale on multiple machines and instances.

    Example: I have 10 services in a compose file, and I need each service to scale independently across multiple servers. Which is easier, more reproducible, and reliable: controlling the docker compose state across many instances, or communicating with a central management service with one command to do it all for me?

    • towerful@programming.dev
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      4 months ago

      Sure, but what you are describing is the problem that k8s solves.
      I’ve run plenty of production things from docker compose. Auto scaling hasn’t been a requirement, and HA was built into the application (so 2 separate VMs running the compose stack). Docker was perfect for it, and k8s would’ve been a sledgehammer.