[rdo-dev] zuulv3 migration update

[Tristan Cacqueray]

On June 25, 2018 7:33 pm, Paul Belanger wrote:
> On Fri, Jun 22, 2018 at 01:00:14PM -0400, Paul Belanger wrote:
>> Greetings,
>> 
>> Wanted to give an update to the zuulv3 migration process. As it stands right
>> now, all projects specific to the rdoproject.org have been fully migrated from
>> jenkins to zuulv3.  Hopefully this process was transparent to you, for the most
>> part we were able to fully test everything before flipping the switch on a
>> project.  However we did have a few issues with jobs, but thanks to jpena,
>> amoralej and number80, to name a few, we managed to land fixes quickly.
>> 
>> At this point, we are still waiting to complete the migration of tripleo-ci
>> jobs, this include OVB and various 3rd party CI jobs.  We've been blocked by a
>> nodepool migration of upstream-centos-7 nodes, but I'm told that will be
>> finished today.  Meaning, we are aiming for Monday morning to flip the switch on
>> the rest of the tripleo-ci specific projects.
>> 
>> Due to this, we are still converting JJB changes into ansible playbooks using
>> the zuul-migrate command, so I please hold of on moving forward with changes to
>> the new rdo-jobs project.  If everything goes well on Monday, we'll remove the
>> freeze on config / rdo-jobs for people to start contributing to again.
>> 
>> Thanks for your patience during these last 3 weeks, and hopefully we'll be
>> wrapped up Monday.  If you have any questions or problems, please reply here or
>> #rdo on freenode.
>> 
> Next update, today we successfully tested zuulv3 base jobs for devstack based
> tripleo jobs.  This basically means we are ready to migrate the remaining
> tripleo in rdoproject.org from jenkins to zuulv3. We still need to test OVB
> jobs, but confident they will work.
> 
> Nodepool capacity has been addressed however we are running into scale issues
> with zuulv3 now. We have an IRC message out to the SoftwareFactory team to see
> about bringing onlne more zuul-executors / zuul-mergers, hopefully this will not
> take long.  Once that happens, I finally think we'll be ready to migrate the
> left over tripleo jobs from jenkins to zuulv3.
> 
> -Paul

Excellent news Paul!

FTR, we are using this story for the migration:
  https://tree.taiga.io/project/morucci-software-factory/us/1046

Nicolas already opened a ticket for a quota update of the sf-prod tenant,
we actually don't have the capacity yet to spawn more executors or mergers.

Regards,
-Tristan
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