Open Stack

On 2018-02-14 01:28, Ghanshyam Mann wrote:
> On Wed, Feb 14, 2018 at 12:06 AM, Paul Belanger <pabelanger at redhat.com> wrote:
>> On Tue, Feb 13, 2018 at 11:05:34PM +0900, gmann wrote:
>>> Hi Infra Team,
>>>
>>> I have 1 quick question on zuulv3 jobs and their migration part. From
>>> zuulv3 doc [1], it is clear about migrating the job definition and use
>>> those among cross repo pipeline etc.
>>>
>>> But I did not find clear recommendation that whether project's
>>> pipeline definition should stay in project-config or we should move
>>> that to project side.
>>>
>>> IMO,
>>> 'template' part(which has system level jobs) can stay in
>>> project-config. For example below part-
>>>
>>> https://github.com/openstack-infra/project-config/blob/e2b82623a4ab60261b37a91e311118301927b9b6/zuul.d/projects.yaml#L10507-L10523
>>>
>>> Other pipeline definition- 'check', 'gate', 'experimental' etc should
>>> be move to project repo, mainly this list-
>>> https://github.com/openstack-infra/project-config/blob/master/zuul.d/projects.yaml#L10524-L11019
>>>
>>> If we move those past as mentioned above then, we can have a
>>> consolidated place to control the project pipeline for
>>> 'irrelevant-files', specific branch etc
>>>
>>> ..1 https://docs.openstack.org/infra/manual/zuulv3.html
>>>
>> As it works today, pipeline stanza needs to be in a config project[1]
>> (project-config) repo. So what you are suggestion will not work. This was done
>> to allow zuul admins to control which pipelines are setup / configured.
>>
>> I am mostly curious why a project would need to modify a pipeline configuration
>> or duplicate it into all projects, over having it central located in
>> project-config.
> 
> pipeline stanza  and configuration stay in project-config. I mean list
> of jobs defined in each pipeline for specific project for example
> here[2]. Now we have list of jobs for each pipeline in 2 places, one
> in project-config [2] and second in project repo[3].
> 
> Issue in having it in 2 places:
> - No single place to check what all jobs project will run with what conditions
> - If we need to modify the list of jobs in pipeline or change other
> bits like irrelevant-files etc then it has to be done in
> project-config. So no full control by project side.

This should be explained in:
https://docs.openstack.org/infra/manual/zuulv3.html#what-to-convert

So, the standard templates/jobs - incl. PTI mandated ones - should stay
in project-config, you can move everything else in-tree,

Andreas
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