The OpenStack integration now is using the v2.0 identity API which will be deprecated in near future. It might be a good time to migrate it to V3 when working on beaker 24.0.
I think you actually did this as part of this patch, right?
(In reply to Dan Callaghan from comment #1)
> I think you actually did this as part of this patch, right?
Yes, I have also update beaker-create-ipxe-image to use V3.
Beaker 24.0 has been released.