Open Stack

On 12/10/18 12:43 PM, Doug Hellmann wrote:
> Ben Nemec <openstack at nemebean.com> writes:
> 
>> On 12/5/18 1:27 PM, Doug Hellmann wrote:
>>> Today devstack requires each project to explicitly indicate that it can
>>> be installed under python 3, even when devstack itself is running with
>>> python 3 enabled.
>>>
>>> As part of the python3-first goal, I have proposed a change to devstack
>>> to modify that behavior [1]. With the change in place, when devstack
>>> runs with python3 enabled all services are installed under python 3,
>>> unless explicitly listed as not supporting python 3.
>>>
>>> If your project has a devstack plugin or runs integration or functional
>>> test jobs that use devstack, please test your project with the patch
>>> (you can submit a trivial change to your project and use Depends-On to
>>> pull in the devstack change).
>>>
>>> [1] https://review.openstack.org/#/c/622415/
>>>
>>
>> For Oslo, do we need to test every project or can we just do the
>> devstack plugins and maybe one other as a sanity check? Since we don't
>> own any devstack services this doesn't directly affect us, right?
> 
> Given that we've been testing nova and cinder under python 3 for a while
> now I think it's probably safe to assume Oslo is working OK. This change
> is mostly about the fact that we were failing to install *all* of the
> services under python 3 by default. The existing library forward-testing
> jobs should handle future testing because they will install all of the
> services as well as the library under test using python 3.
> 
> If you want to be extra careful, you could propose a patch to some of
> the more complicated libs (oslo.messaging and oslo.service come to mind)
> that depends on the patch above to ensure that those libraries don't
> trigger failures in the jobs.
> 

Okay, sounds good. I have test patches proposed under 
https://review.openstack.org/#/q/topic:test-devstack-py3+(status:open+OR+status:merged)

Some have already passed so I think we're in good shape, but we'll see 
what happens with the others.