On Fri, 2021-11-26 at 17:45 +0100, Dmitry Tantsur wrote:
> On Fri, Nov 26, 2021 at 5:26 PM Jeremy Stanley <fungi@yuggoth.org> wrote:
>
> > On 2021-11-26 16:05:15 +0000 (+0000), Lee Yarwood wrote:
> > [...]
> > > How do we expect operators to upgrade between Xena where CentOS 8 stream
> > > is a supported runtime and Yoga where CentOS 9 stream is currently the
> > > equivalent supported runtime without supporting both for a single
> > > release?
> > >
> > > I appreciate it bloats the support matrix a little but the rest of the
> > > thread suggests we need to keep py36 around for now anyway.
> >
> > Somehow we manage to get by with testing only one Ubuntu version per
> > OpenStack release.
> >
>
> I'm quite sure there is always an overlap, otherwise grenade would not work.
in the case fo centso the overlap is py39.
centos 9 will have py39+ and there was nonvoting support for py 39 for a few release
at this point so yoga,xena and even wallaby should be fucntional with py39.

grenade for the most point does nto test the underlying OS
>
> Dmitry
>
>
> > --
> > Jeremy Stanley
> >
>
>