[openstack-dev] [all] tox 2.3.0 broke tempest jobs

Shinobu Kinjo shinobu.kj at gmail.com
Sun Dec 13 09:13:45 UTC 2015

What is the current status of this failure?

 > 2015-12-13 08:55:04.863 | ValueError: need more than 1 value to unpack

Thank you

On Sun, Dec 13, 2015 at 4:48 AM, Yuriy Taraday <yorik.sar at gmail.com> wrote:

> On Sat, Dec 12, 2015 at 10:27 PM Jeremy Stanley <fungi at yuggoth.org> wrote:
>> On 2015-12-12 19:00:23 +0000 (+0000), Yuriy Taraday wrote:
>> > I think it should be a good first step in right direction. For example,
>> > with today's issue it would break gate for tempest itself only since all
>> > other jobs would have preinstalled tox reverted to one mentioned in
>> > upper-constraints.
>> [...]
>> Other way around. It would force DevStack to downgrade tox if the
>> existing version on the worker were higher. Pretty much no other
>> jobs install tox during the job, so they rely entirely on the one
>> present on the system being correct and an entry for tox in
>> upper-constraints.txt wouldn't help them at all, whether they're
>> using that file to constrain their requirements lists or not (since
>> tox is not present in any of our projects' requirements lists).
> By "other" jobs I meant all jobs that use devstack to install tempest.
> That's seem to be all jobs in all projects except probably tempest itself.
> As for jobs that don't use devstack but only run tox, I suggest us to add
> a step to adjust tox version according to upper-constraints as well.
> Also, the constraints list is built from pip installing everything
>> in global-requirements.txt into a virtualenv, so if tox is not a
>> direct or transitive requirement then it will end up dropped from
>> upper-constraints.txt on the next automated proposal in review.
> Ok, will fix that in my CR.
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