Comment on PSA: Docker nukes your firewall rules, and replaces them with its own.
Molecular0079@lemmy.world 8 months agopodman-compose is different from docker-compose. It runs your containers in rootless mode. This may break certain containers if configured incorrectly. This is why I suggested podman-docker, which allows podman to emulate docker, and the native docker-compose tool. Then you use sudo docker-compose to run your compose files in rootful mode.
warmaster@lemmy.world 8 months ago
How is Podman rootful better than Docker? I was mostly attracted by the rootless path, but the breakage deterred me. Would you be so kind to tell me ?
Molecular0079@lemmy.world 8 months ago
It isn’t that much better. I use it as drop-in docker replacement. It’s better integrated with things like cockpit though and the idea is that it’s easier to eventually migrate to rootless if you’re already in the podman ecosystem.
warmaster@lemmy.world 8 months ago
Ok that sounds intetesting, I’ve found Cockpit easier to use than Proxmox, I’m new to virtualization and I don’t want do nesting… I fear it will complicate things when I’ll need to do GPU passthrough.
How is Podman integrated into Cockpit?
Also, I had so much trouble trying to bridge my Home Assistant VM to my LAN. Are there any tutorials on how to do this from Cockpit?
Molecular0079@lemmy.world 8 months ago
Your containers show up in Cockpit under the “Podman containers” section and you can view logs, type commands into their consoles, etc. You can even start up containers, manage images, etc.
I have not done this personally, but I would assume you need to create a bridge device in Network Manager or via Cockpit and then tell your VM to use that. Keep in mind, bridge devices only work over Ethernet.