[kolla] Updating libvirt container images without VM downtime
J-P Methot
jp.methot at planethoster.info
Tue Jan 4 19:17:37 UTC 2022
Hi,
I'm looking for validation regarding the way Kolla and containers work
in regard to upgrading the libvirt containers. Essentially, when you
upgrade the libvirt container to a new container image, the container
needs to be restarted, thus creating downtime for the VMs. There is no
way to avoid this downtime, unless you migrate the VMs to another node
and then move them back once the container has restarted, right?
--
Jean-Philippe Méthot
Senior Openstack system administrator
Administrateur système Openstack sénior
PlanetHoster inc.
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