[openstack-dev] [networking-sfc] Intermittent database transaction issues, affecting the tempest gate
Cathy.H.Zhang at huawei.com
Tue Dec 20 23:50:01 UTC 2016
Thanks for the email. I will take a look at this. Xiaodong has been working on tempest test scripts.
I will work with Xiaodong on this issue.
From: Bernard Cafarelli [mailto:bcafarel at redhat.com]
Sent: Tuesday, December 20, 2016 3:00 AM
To: OpenStack Development Mailing List
Subject: [openstack-dev] [networking-sfc] Intermittent database transaction issues, affecting the tempest gate
we have an open bug (thanks Igor for the report) on DB transaction issues:
The thing is, I am seeing quite a few tempest gate failures that follow the same pattern: at some point in the test suite, the service gets warnings/errors from the DB layer (reentrant call, closed transaction, nested rollback, …), and all following tests fail.
This affects both master and stable/newton branches (not many changes for now in the DB parts between these branches)
* https://review.openstack.org/#/c/400396/ failed with console log
and service log
* https://review.openstack.org/#/c/405391/ failed,
* another on master branch: https://review.openstack.org/#/c/411194/
I took a look at the errors, but only found old-and-apparently-fixed pymysql bugs, and suggestions like:
Not really my forte, so if someone could take a look at these logs and fix the problem, it would be great! Especially with the upcoming multinode tempest gate
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