[tripleo] Re: [infra] NetworkManager on infra Fedora 29 and CentOS nodes
aschultz at redhat.com
Wed Jan 9 23:34:08 UTC 2019
On Wed, Jan 9, 2019 at 4:26 PM Ian Wienand <iwienand at redhat.com> wrote:
> On Wed, Jan 09, 2019 at 09:02:57AM -0700, Alex Schultz wrote:
> > Don't suppose we could try this with tripleo jobs prior to cutting
> > them all over could we? We don't use NetworkManager and infact
> > os-net-config doesn't currently support NetworkManager. I don't think
> > it'll cause problems, but I'd like to have some test prior to cutting
> > them all over.
> It is possible to stage this in by creating a new NetworkManager
> enabled node-type. I've proposed that in  but it's only useful if
> you want to then follow-up with setting up testing jobs to use the new
> node-type. We can then revert and apply the change to regular nodes.
> By just switching directly in , we can quite quickly revert if
> there should be an issue. We can immediately delete the new image,
> revert the config change and then worry about fixing it.
> Staging it is the conservative approach and more work all round but
> obviously safer; hoping for the best with the escape hatch is probably
> my preferred option given the low risk. I've WIP'd both reviews so
> just let us know in there your thoughts.
For us to test I think we just need
https://review.openstack.org/#/c/629685/ once the node pool change
goes in. Then the jobs on that change will be the NetworkManager
version. I would really prefer testing this way than possibly having
to revert after breaking a bunch of in flight patches. I'll defer to
others if they think it's OK to just land it and revert as needed.
>  https://review.openstack.org/629680
>  https://review.openstack.org/619960
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