[openstack-dev] [Neutron] Intermittent gate failures

Armando M. armamig at gmail.com
Wed Aug 24 17:30:45 UTC 2016


On 22 August 2016 at 18:25, Armando M. <armamig at gmail.com> wrote:

>
>
> On 22 August 2016 at 09:51, Armando M. <armamig at gmail.com> wrote:
>
>> Neutrinos,
>>
>> Since the merge of test [1], a race has surfaced, which leads to failure
>> as reported in [2]. A number of Neutron's jobs are affected, and even
>> though the failure is only intermittent, it is particularly bad for the
>> linux bridge job.
>>
>> If I can ask you to hold your +2/+W until [3] puts the fire out, zuul
>> will be grateful.
>>
>
> An update:
>
> We have [1] in the gate queue, and Kevin is going full steam with [2],
> which will mitigate the other intermittent issues we're facing in
> functional and unit tests. Please bear with us.
>
> Cheers,
> Armando
>
> [1] https://review.openstack.org/#/c/358753/
> [2] https://review.openstack.org/#/c/356530/
>
>
>>
>> Thanks,
>> Armando
>>
>> [1] https://review.openstack.org/#/c/327191/
>> [2] https://bugs.launchpad.net/neutron/+bug/1615710
>> [3] https://review.openstack.org/#/c/358753/
>>
>

One more update:

We're not quite out of the woods, yet so approve/recheck gently please.

Things have become slightly better but we still have a pending fix for
Neutron [1]. Recently we also observed zuul nodes dying unexpectedly on the
OSIC cloud (that runs Neutron on IPv6) and that had an impact on the
overall sluggishness of the gate [2]. Once all of the fixes are in, we
should be back in business...until the next fire!

Cheers,
Armando

[1] https://review.openstack.org/#/c/356530/
[2] https://bugs.launchpad.net/neutron/+bug/1616282
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