Open Stack

On 07/03/2014 02:10 PM, Kevin Benton wrote:
> The reason I thought it changed was that this is the first cycle where I
> have encountered scenarios where my unit tests for the patch run fine
> locally, but then they fail when they are checked by Jenkins (caused by
> a change after the parent of my patch). I suppose I was just lucky
> before and never had anything merge after I proposed a patch that caused
> a conflict with mine.
>
> I suspect this is a problem then for many third-party CI systems because
> the simple approach of setting [PROJECT]_REPO and [PROJECT]_BRANCH in
> devstack to point to the gerrit server will not work correctly since it
> will just test the patch without merging it.
>
> Where is this merging process handled in the OpenStack CI? Is that done
> in Zuul with the custom Zuul branch is passed to devstack?

Yes. The zuul-merger daemon is responsible for managing this, and the 
devstack-gate project handles the checkout and setup of the git repos 
for all of the OpenStack projects.

Best,
-jay

> --
> Kevin Benton
>
>
> On Tue, Jul 1, 2014 at 4:00 PM, Jeremy Stanley <fungi at yuggoth.org
> <mailto:fungi at yuggoth.org>> wrote:
>
>     On 2014-07-01 10:05:45 -0700 (-0700), Kevin Benton wrote:
>     [...]
>      > As I understand it, this behavior for the main OpenStack CI check
>      > queue changed to the latter some time over the past few months.
>     [...]
>
>     I'm not sure what you think changed, but we've (upstream OpenStack
>     CI) been testing proposed patches merged to their target branches
>     for years...
>     --
>     Jeremy Stanley
>
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>
>
> --
> Kevin Benton
>
>
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