I have confirmed that this bug affects Jammy and newer. The upstream
patch looks straight-forward, so I will test a build with that patch
included to see if it fixes the issue.
** Also affects: systemd (Ubuntu Jammy)
Importance: Undecided
Status: New
** Also affects: systemd (Ubuntu Kinetic)
Importance: Undecided
Status: New
** Changed in: systemd (Ubuntu Jammy)
Status: New => Triaged
** Changed in: systemd (Ubuntu Kinetic)
Status: New => Triaged
** Changed in: systemd (Ubuntu Jammy)
Importance: Undecided => Low
** Changed in: systemd (Ubuntu Kinetic)
Importance: Undecided => Low
** Changed in: systemd (Ubuntu)
Status: New => Triaged
** Changed in: systemd (Ubuntu)
Importance: Undecided => Low
--
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to systemd in Ubuntu.
https://bugs.launchpad.net/bugs/2003250
Title:
networkctl reload with bond devices causes slaves to go DOWN and UP,
causing couple of seconds of network loss
Status in systemd package in Ubuntu:
Triaged
Status in systemd source package in Jammy:
Triaged
Status in systemd source package in Kinetic:
Triaged
Bug description:
We currently use Ubuntu 22.04.1 LTS including updates for our production
cloud (switched from legacy Centos 7).
Although we like the distribution we recently hit serious systemd buggy
behavior described in [1] bugreport using packages [2].
Unfortunatelly the clouds we are running consist of openstack on top
of kubernetes and we need to have complex network configuration
including linux bond devices.
Our observation is that every time we apply our configuration via
CI/CD infrastructure using ansible and netplan (regardless whether
there is actual network configuration change) we see approximatelly
8-16 seconds network interruptions and see bond interfaces going DOWN
and then UP.
We expect bond interfaces stay UP when there is no network
configuration change.
We went though couple of options how to solve the issue and the first
one is to add such existing patch [3] into current
systemd-249.11-0ubuntu3.6.
Could you comment whether this kind of non-security patch is likely to land
in 22.04.1 LTS soon.
We are able to help to bring patch into systemd package community way if you
suggest the steps.
[1] https://github.com/systemd/systemd/issues/25067
[2] Packages
root@controlplane-001:/etc/apt0# apt list | grep -E '^(systemd/|netplan.io)'
netplan.io/jammy-updates,now 0.105-0ubuntu2~22.04.1 amd64
[installed,automatic]
systemd/jammy-updates,now 249.11-0ubuntu3.6 amd64 [installed,automatic]
[3] https://github.com/systemd/systemd/pull/25162
[4] # lsb_release -rd
Description: Ubuntu 22.04.1 LTS
Release: 22.04
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/2003250/+subscriptions
--
Mailing list: https://launchpad.net/~touch-packages
Post to : touch-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~touch-packages
More help : https://help.launchpad.net/ListHelp
