Open Stack

2018-11-07 12:47 GMT+00:00 Mohammed Naser <mnaser at vexxhost.com>:
> On Wed, Nov 7, 2018 at 1:37 PM Doug Hellmann <doug at doughellmann.com> wrote:
>>
>> Corey Bryant <corey.bryant at canonical.com> writes:
>>
>> > On Wed, Oct 10, 2018 at 8:45 AM Corey Bryant <corey.bryant at canonical.com>
>> > wrote:
>> >
>> > I'd like to start moving forward with enabling py37 unit tests for a subset
>> > of projects. Rather than putting too much load on infra by enabling 3 x py3
>> > unit tests for every project, this would just focus on enablement of py37
>> > unit tests for a subset of projects in the Stein cycle. And just to be
>> > clear, I would not be disabling any unit tests (such as py35). I'd just be
>> > enabling py37 unit tests.
>> >
>> > As some background, this ML thread originally led to updating the
>> > python3-first governance goal (https://review.openstack.org/#/c/610708/)
>> > but has now led back to this ML thread for a +1 rather than updating the
>> > governance goal.
>> >
>> > I'd like to get an official +1 here on the ML from parties such as the TC
>> > and infra in particular but anyone else's input would be welcomed too.
>> > Obviously individual projects would have the right to reject proposed
>> > changes that enable py37 unit tests. Hopefully they wouldn't, of course,
>> > but they could individually vote that way.
>> >
>> > Thanks,
>> > Corey
>>
>> This seems like a good way to start. It lets us make incremental
>> progress while we take the time to think about the python version
>> management question more broadly. We can come back to the other projects
>> to add 3.7 jobs and remove 3.5 jobs when we have that plan worked out.
>
> What's the impact on the number of consumption in upstream CI node usage?

I think the relevant metric here will be nodes_used * time_used.
nodes_used will increase by one, time_used for usual unit test jobs
seems to be < 10 minutes, so I'd think that the total increase in CI
usage should be neglegible compared to full tempest or similar jobs
that take 1-2 hours.