k3s

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    Unable to install or load mod br_netfilter and overlay in container

    Hi everyone, I’m new to Proxmox and have recently installed Proxmox 8.2.0 with kernel version 6.8.4-2. I’m trying to set up k3s in an LXC container because I prefer the lightweight nature of containers over VMs. However, I’m running into issues with the k3s service due to missing modules...
  2. G

    MTU-size, CEPH and public network

    Hi, in a couple of days we'll get our 7 node hardware delivered (4 nics: BOND4LAN , BOND4CEPH). We'll setup OSD's on 5 nodes For the cluster network i understand it is best to use MTU 9000 for faster object replication. The remaining 2 nodes will only connect to the CEPH client to gain access...
  3. A

    k3s on lxc - modprob: FATAL: Module overlay not found in directory /lib/modules/5.13.19-1-pve

    I wrote the following as a reply in a thread https://forum.proxmox.com/threads/is-anyone-here-actually-running-kubernetes-on-their-lxc-containers.97158/ and I'm not sure if someone got the chance to look at it, so I decided to create a new post. Hi, I installed Proxmox 7.1-4, and I'm interested...
  4. C

    Starting k3s.service fails with error: level=fatal msg="failed to find cpu cgroup (v2)"

    Hello, I have configured a container (LXC) and deployed k3s. However starting the relevant service fails. Checking the output of journal -xe there are different errors: Mai 01 20:45:48 k3s-master1 k3s[1910]: time="2021-05-01T20:45:48.689640997+02:00" level=info msg="Wrote kubeconfig...
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