systemd 244.1 breaks networking in LXC

[MadalinC]

There are patches on our pve-devel mailing list, to streamline this again.
https://pve.proxmox.com/pipermail/pve-devel/2020-March/042424.html

Sweet! This would greatly improve the current setup as using any newer lxc image with systemd updates requires this manual edit.

So is this patch already of the testing branch? Any eta on when it will be pushed to stable?

thanks a lot for the updates!

 

[Alwin]

So is this patch already of the testing branch? Any eta on when it will be pushed to stable?

At some point. When it's ready.

Best watch the package repository 'pvetest'.

 

[gankarloo]

@Elgs Qian Chen, thanks for opening the bug report upstream.
https://github.com/systemd/systemd/issues/14431

If anyone else experiences this, than please add your findings to the upstream bug report. Thanks.

EDIT: added lxc.mount.auto: sys to the CT config. It appears to work with the mixed mount mode of /sys.

Wonderful.
now I can upgrade my Fedora containers again.

 

[Qian Chen]

This happened again. I have to downgraded systemd to 246.6-1 for the network in the LXC container to work.

 

[Alwin]

This happened again. I have to downgraded systemd to 246.6-1 for the network in the LXC container to work.

Please update to the latest Proxmox VE and post a new thread if the issue persists.

 

[moonman]

This happened again. I have to downgraded systemd to 246.6-1 for the network in the LXC container to work.

https://forum.proxmox.com/threads/solved-systemd-247-breaks-networking-in-lxc.80115/#post-354932