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Hi, Paul
I would say that real worthwhile try starts from "normal" priority, because
we want to run promotion jobs more *often*, not more *rarely* which happens
with low priority.
In addition the initial idea in the first mail was running them each after
other almost, not once a day like it happens now or with "low" priority.

Thanks

On Wed, Mar 15, 2017 at 11:16 PM, Paul Belanger <pabelanger at redhat.com>
wrote:

> On Wed, Mar 15, 2017 at 03:42:32PM -0500, Ben Nemec wrote:
> >
> >
> > On 03/13/2017 02:29 PM, Sagi Shnaidman wrote:
> > > Hi, all
> > >
> > > I submitted a change: https://review.openstack.org/#/c/443964/
> > > but seems like it reached a point which requires an additional
> discussion.
> > >
> > > I had a few proposals, it's increasing period to 12 hours instead of 4
> > > for start, and to leave it in regular periodic *low* precedence.
> > > I think we can start from 12 hours period to see how it goes, although
> I
> > > don't think that 4 only jobs will increase load on OVB cloud, it's
> > > completely negligible comparing to current OVB capacity and load.
> > > But making its precedence as "low" IMHO completely removes any sense
> > > from this pipeline to be, because we already run experimental-tripleo
> > > pipeline which this priority and it could reach timeouts like 7-14
> > > hours. So let's assume we ran periodic job, it's queued to run now 12 +
> > > "low queue length" - about 20 and more hours. It's even worse than
> usual
> > > periodic job and definitely makes this change useless.
> > > I'd like to notice as well that those periodic jobs unlike "usual"
> > > periodic are used for repository promotion and their value are equal or
> > > higher than check jobs, so it needs to run with "normal" or even "high"
> > > precedence.
> >
> > Yeah, it makes no sense from an OVB perspective to add these as low
> priority
> > jobs.  Once in a while we've managed to chew through the entire
> experimental
> > queue during the day, but with the containers job added it's very
> unlikely
> > that's going to happen anymore.  Right now we have a 4.5 hour wait time
> just
> > for the check queue, then there's two hours of experimental jobs queued
> up
> > behind that.  All of which means if we started a low priority periodic
> job
> > right now it probably wouldn't run until about midnight my time, which I
> > think is when the regular periodic jobs run now.
> >
> Lets just give it a try? A 12 hour periodic job with low priority. There is
> nothing saying we cannot iterate on this after a few days / weeks / months.
>
> > >
> > > Thanks
> > >
> > >
> > > On Thu, Mar 9, 2017 at 10:06 PM, Wesley Hayutin <whayutin at redhat.com
> > > <mailto:whayutin at redhat.com>> wrote:
> > >
> > >
> > >
> > >     On Wed, Mar 8, 2017 at 1:29 PM, Jeremy Stanley <fungi at yuggoth.org
> > >     <mailto:fungi at yuggoth.org>> wrote:
> > >
> > >         On 2017-03-07 10:12:58 -0500 (-0500), Wesley Hayutin wrote:
> > >         > The TripleO team would like to initiate a conversation about
> the
> > >         > possibility of creating a new pipeline in Openstack Infra to
> allow
> > >         > a set of jobs to run periodically every four hours
> > >         [...]
> > >
> > >         The request doesn't strike me as contentious/controversial.
> Why not
> > >         just propose your addition to the zuul/layout.yaml file in the
> > >         openstack-infra/project-config repo and hash out any resulting
> > >         concerns via code review?
> > >         --
> > >         Jeremy Stanley
> > >
> > >
> > >     Sounds good to me.
> > >     We thought it would be nice to walk through it in an email first :)
> > >
> > >     Thanks
> > >
> > >
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> > >
> > >
> > >
> > > --
> > > Best regards
> > > Sagi Shnaidman
> > >
> > >
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-- 
Best regards
Sagi Shnaidman
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