[openstack-dev] [all] Zuul v3 Status - and Rollback Information

Clark Boylan cboylan at sapwetik.org
Tue Oct 3 17:03:18 UTC 2017

On Tue, Oct 3, 2017, at 10:00 AM, Matt Riedemann wrote:
> On 10/3/2017 11:40 AM, Monty Taylor wrote:
> > Our nodepool quota will be allocated 80% to Zuul v2, and 20% to ZUul 
> > v3.  This will slow v2 down slightly, but allow us to continue to 
> > exercise v3 enough to find problems.
> > 
> > Zuul v2 and v3 can not both gate a project or set of projects.  In 
> > general, Zuul v2 will be gating all projects, except the few projects 
> > that are specifically v3-only: zuul-jobs, openstack-zuul-jobs, 
> > project-config, and zuul itself.
> So if v3 is in check and periodic, and will be restarted and offline at 
> times, doesn't that mean we could have patches waiting for an extended 
> period of time on v3 results when the v2 jobs are long done? Or do the 
> v3 jobs just timeout and being non-voting shouldn't impact the overall 
> score?

v2 will do all of the gating and will for the most part completely
ignore what v3 is doing. The exception to this is any -2's that zuul has
left will need to be cleared out (fungi is working on this as I write
this email).


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