[openstack-dev] [gate] [cinder] A current major cause for gate failure - cinder backups

Jay S. Bryant jsbryant at electronicjungle.net
Wed Aug 24 14:32:21 UTC 2016


Lisa,

Great debug!  Thank you!

Let me know when a patch is up and I will take a look.

Jay

On 08/24/2016 02:24 AM, Li, Xiaoyan wrote:
> Hi,
>
> I noticed that as VolumesBackupsV1Test and VolumesBackupsV2Test use same volume to do backup creation test etc.
> When creating backup from volume, it needs to attach volume. As both two tests use same volume, they attach the volume at same time, and leads failure.	
> I opened a bug https://bugs.launchpad.net/tempest/+bug/1616338, and will fix it.
>
> Best wishes
> Lisa
>
> -----Original Message-----
> From: Sean Dague [mailto:sean at dague.net]
> Sent: Wednesday, August 24, 2016 10:21 AM
> To: OpenStack Development Mailing List (not for usage questions) <openstack-dev at lists.openstack.org>
> Subject: [openstack-dev] [gate] [cinder] A current major cause for gate failure - cinder backups
>
> The gate is in a bad state, as people may have noticed. We're only at a 50% characterization for integrated-gate right now - http://status.openstack.org/elastic-recheck/data/integrated_gate.html
> which means there are a lot of unknown bugs in there.
>
> Spot checking one job - gate-tempest-dsvm-postgres-full-ubuntu-xenial -
> 6 of the 7 fails were failure of cinder backup -
> http://logs.openstack.org/92/355392/4/gate/gate-tempest-dsvm-postgres-full-ubuntu-xenial/582fbd7/console.html#_2016-08-17_04_55_24_109972
> - though they were often different tests.
>
> With the current state of privsep logging (hundreds of lines at warn
> level) it is making it difficult for me to narrow this down further. I do suspect this might be another concurrency shake out from os-brick, so it probably needs folks familiar to go through logs with a fine toothed comb to get to root cause. If anyone can jump on that, it would be great.
>
> This is probably not the only big new issue, but it seems like a pretty concrete one that solving would help drop out merge window (which is 16 hours).
>
> 	-Sean
>
> --
> Sean Dague
> http://dague.net
>
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