Open Stack

On Thu, 29 Sept 2022 at 14:36, Radosław Piliszek
<radoslaw.piliszek at gmail.com> wrote:
>
> Dears,
>
> This is a notice to users of OVS with Kolla with CentOS-Stream-8-based
> images or RDO directly.
> It seems that RDO Wallaby currently installs OVS 2.17 while later ones
> install OVS 2.15.
> The problem is that currently:
> ***
> Upgrades from Wallaby to Xena will cause OVS to misbehave and lose all
> network connectivity until host reboot.
> ***
> This is because downgrades of running OVS are not supported.
>
> We are investigating this issue, please stay tuned to this topic. The
> solution we believe to be the correct one now is to bump OVS to 2.17
> also in later branches of RDO.

RDO is now switching its testing flavor to 2.17 on Xena and Yoga. [1]
Then it will be switched also on the release flavor (i.e. what appears
in the primary repos and in Kolla images).

Stay tuned.

[1] https://review.rdoproject.org/r/c/rdoinfo/+/45381

Kind regards,
Radek
-yoctozepto