Comment 23 for bug 1941706

Thanks Radoslaw, tomorrow I will try to apply the patch.
Ignazio

Il Sab 28 Ago 2021, 18:50 Radosław Piliszek <email address hidden> ha
scritto:

> Ignazio, please apply the following ->
> https://review.opendev.org/c/openstack/kolla-ansible/+/806476
> That fixes the issue.
>
> The issue was because of Docker's behaviour with cgroupsv1, it actually
> cleaned them up on container exit.
> That's why Debian 11, using cgroupsv2, was able to avoid this issue.
>
> ** Changed in: kolla-ansible
> Importance: High => Critical
>
> ** Summary changed:
>
> - kolla wallaby: restarting nova_libvirt causes vm shutdown
> + kolla wallaby: stopping (or restarting) nova_libvirt causes vm shutdown
>
> ** Changed in: kolla-ansible
> Status: Triaged => In Progress
>
> ** Changed in: kolla-ansible
> Assignee: (unassigned) => Radosław Piliszek (yoctozepto)
>
> ** Also affects: kolla-ansible/wallaby
> Importance: Undecided
> Status: New
>
> ** Also affects: kolla-ansible/xena
> Importance: Critical
> Assignee: Radosław Piliszek (yoctozepto)
> Status: In Progress
>
> ** Changed in: kolla-ansible/wallaby
> Status: New => In Progress
>
> ** Changed in: kolla-ansible/wallaby
> Importance: Undecided => Critical
>
> ** Changed in: kolla-ansible/wallaby
> Assignee: (unassigned) => Radosław Piliszek (yoctozepto)
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1941706
>
> Title:
> kolla wallaby: stopping (or restarting) nova_libvirt causes vm
> shutdown
>
> Status in kolla-ansible:
> In Progress
> Status in kolla-ansible wallaby series:
> In Progress
> Status in kolla-ansible xena series:
> In Progress
>
> Bug description:
> Hello, I tried to update kolla wallaby because new images has been
> released.
> During the update nova_libvirt container restarted and all vm went down.
> So I verified that every time I restart nova_libvirt container, all vm
> restarted and nova_compute reports lost connection with libvirt.
> In openstack installations where docker is not used, the libvirt restart
> does not cause vm shutdown.
> Ignazio
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/kolla-ansible/+bug/1941706/+subscriptions
>
>