docker

I have a docker running inside LxC (os: alpine), PVE version: 7.2-3 Docker version: 20.10.11 add following options for LxC container: lxc.mount.auto: cgroup:rw lxc.mount.auto: proc:rw lxc.mount.auto: sys:rw lxc.apparmor.profile: unconfined lxc.cgroup.devices.allow: a lxc.cap.drop: and docker...

Hi all! I'm at my wit's end trying to figure out an issue I've been troubleshooting for weeks. Posting here in the hopes that someone else has some fresh ideas I haven't tried yet. I have a Ubuntu VM that will become unresponsive after a seemingly random amount of time. I start the VM and it...

Hi, Yesterday I was fiddling with my dev environment and its' lxc containers. I was actually checking if it's possible to have two docker instances one in the host and another in the lxc container and have swarm.. I know pretty stupid thing to do though this is not a production machine so I...

Hello, I have installed Debian 11 in the KVM and inside I like to use Docker Swarm. Docker works without problems. But if I use Swarm, I can’t access the exposed Ports from outside. I tried NGINX to Port 8080 and Portainer. Both doesn’t work from outside. From inside the KVM I can reach this...

I use docker on a RockyLinux 8 LXC-Container on Proxmox 7-Host for a while and was able to pull images. For a few months now i am no more able to pull images from docker. The error message i get is: Error response from daemon: Head...

I current have docker installed on an LXC container, as said in the title, `docker stats` reporting 0 for everything I have tried unprivileged and privileged containers, including nesting and keyctl. Addition, I've attempted adding `cgroup_enable=memory swapaccount=1` and...

Hello - Complete noob here so apologies from the get go. I am trying to use DeepStack AI (https://docs.deepstack.cc/using-deepstack-with-nvidia-gpus/index.html) and trying to follow the directions there to get the docker container to run. I haven't even gotten to running the container because I...

The official PVE FAQ recommends to place docker containers in VM's. (LXC vs LXD vs Proxmox Containers vs Docker) There are also numerous posts here in the forum that recommend to use VM's. However, there are tons of tutorials on using CT (LXC) to run Docker containers on Proxmox. What exactly...

Hello! Recently I've updated one of my servers to PVE 7 and encountered a problem with on of LXC containers on it. There was a docker service UNMS (management software for network equipment) and it stoped working. In syslog I've found error failed to start daemon: error initializing...

Hey, I get these errors staring a vm on Proxmox Virtual Environment 7.1-6, after upgrading fedora server from 30 to 32: ERROR: for <container X> Cannot start service <container X>: Unknown runtime specified oci ERROR: for <container X> Cannot start service <container X>: OCI runtime create...

I have a VM (4 cores, 24GB ram) running Ubuntu 20.04 with pretty much only Docker installed. In the last period happened that it randomly die. The first time I got this problem was 15 days ago but all was fixed rebooting it but since today it keeps dying some time after its reboot. With "die"...

Im trying to setup nextcloud + collabora withing docker in a LXC container but i keep running in to a problem that might be a due to the lxc + zfs combo. I figured that maby someone else on these forums know how to fix this? if i install collabora in a VM instead it works fine, if i run it...

Hello, Using Proxmox VE for quite a while with VM and LXC on 5 physical servers. Too many times, we find ourselves creating a VM or an LXC container for a single Docker application. Mainly, we are creating an additional Linux server for the sole purpose of installing docker within it and...

Hello, I have some LXC containers with docker running inside them. Those work well with root-on-ext4, with the required changes in the .conf files. When I do the same on root-on-zfs, I get the following messages in the console: overlayfs: upper fs does not support RENAME_WHITEOUT. overlayfs...

So, ive been following 4-5 different tutorials, either debian or ubuntu, and the end result is the same Process: 9210 ExecStart=/usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock (code=exited, status=1/FAILURE) I dont know what else to do Here's my journalctl main error...

Hallo! Ich möchte in meinem lxc Container ein CIFS-share und einen Docker Container laufen lassen. Leider ist es wohl so, dass man für CIFS privilegiert benötigt und für Docker unprivilegiert benötigt. Kann ich das irgendwie umgehen bzw. lösen? Error-Code: docker: Error response from daemon...

We would like to enbable nesting and keyctl for our LXC containers. Our customers demand these features so they can install and use Docker. There are (fairly old) posts suggesting this would be a security risk and we should be careful if we really want to do it as it could be possible for an...

Hi, Has anybody succeeded with running rootless (as ordinal user not root) Docker inside unprivileged LXC container? I followed this official guide: https://docs.docker.com/engine/security/rootless/. Installation failed with the following message:dockerd-rootless.sh[355]: [rootlesskit:parent]...

Firstly, I know now that my setup is not up to regs, but I'm not at a point right now where I can correct it until I'm back in some kind of working order. Explaining my issue starts with revealing my docker env is running on the host system and not in a vm. This 'hadn't' been an issue until...

I'm setting up a Proxmox VE server primarily for running an Ubuntu Server VM with several Docker services / containers for file-/media-hosting, but having the added flexibility of begin able to run additional VMs / LXC containers if required. The thought is to install Proxmox on two regular...