[Openstack-docs] Proposal: commit log annotation-driven auto-backports
Lorin Hochstein
lorin at nimbisservices.com
Mon Jun 3 13:31:47 UTC 2013
On Sun, Jun 2, 2013 at 11:09 PM, Anne Gentle
<annegentle at justwriteclick.com>wrote:
>
>
>
> On Sat, Jun 1, 2013 at 8:40 PM, Lorin Hochstein <lorin at nimbisservices.com>wrote:
>
>> All:
>>
>> I've noticed that there have been several bugs in the grizzly branch that
>> were fixed in the master but hadn't been backported to stable/grizzly. I'd
>> like to propose the following automated approach to ensure backports happen
>> more regularly:
>>
>> Any patch to the master branch must specify in the commit message whether
>> the patch should be backported. For example:
>>
>> backport: stable/grizzly
>>
>> or
>>
>> backport: none
>>
>> or
>>
>> backport: stable/grizzly stable/folsom
>>
>>
>> If this line is missing from the commit log, then a gating job will fail,
>> and jenkins will link to the error message (e.g., "Missing 'backport: '
>> line. Please specify "backport: stable/grizzly" if this should be
>> backported to grizzly or "backport: none" if this shouldn't be backported).
>>
>>
> This sounds like a good mechanism, and I love automation. For how many
> more weeks / months will the automation work without any merging
> intervention needed manually? I haven't had too much trouble but imagine as
> more patches get backported it'll get worse? What do you think?
>
>
I'm having a little trouble understanding the question. Are you asking how
long I think that the automation will work before it hits a patch that
can't automatically backport?
I suspect that there will be a fairly large number of patches where attempt
to auto-backport will fail due to conflicts. I think when that happens
Jenkins will need to add a message to the master patch proposal mentioning
that the auto-backport failed. At that point, somebody from the doc team
will need to manually resolve the change and do the backport.
Or, were you asking about something else?
Lorin
> Anne
>
>
>> When the patch is merged into trunk, then jenkins automatically does a
>> cherry-pick and merge proposal against the branches specified in the
>> backport line.
>>
>>
>> What do you folks think?
>>
>>
>> Lorin
>>
>> --
>> Lorin Hochstein
>> Lead Architect - Cloud Services
>> Nimbis Services, Inc.
>> www.nimbisservices.com
>>
>> _______________________________________________
>> Openstack-docs mailing list
>> Openstack-docs at lists.openstack.org
>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-docs
>>
>>
>
>
> --
> Anne Gentle
> annegentle at justwriteclick.com
>
--
Lorin Hochstein
Lead Architect - Cloud Services
Nimbis Services, Inc.
www.nimbisservices.com
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstack.org/pipermail/openstack-docs/attachments/20130603/3efff869/attachment.html>
More information about the Openstack-docs
mailing list