Unit tests randomly failing in CI

[Kiall Mac Innes]

https://review.openstack.org/305144 is a prime example, a doc only change has had 7 attempts so far for both jobs to pass, but it's only happened once.

[Kiall Mac Innes (kiall)]

10 changes to see how many fails we get:

remote: New Changes:
remote: https://review.openstack.org/308912 Testing bug 1570859 without fix
remote: https://review.openstack.org/308913 Testing bug 1570859 without fix
remote: https://review.openstack.org/308914 Testing bug 1570859 without fix
remote: https://review.openstack.org/308915 Testing bug 1570859 without fix
remote: https://review.openstack.org/308916 Testing bug 1570859 without fix
remote: https://review.openstack.org/308917 Testing bug 1570859 without fix
remote: https://review.openstack.org/308918 Testing bug 1570859 without fix
remote: https://review.openstack.org/308919 Testing bug 1570859 without fix
remote: https://review.openstack.org/308920 Testing bug 1570859 without fix
remote: https://review.openstack.org/308921 Testing bug 1570859 without fix

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: master
Review: https://review.openstack.org/311171

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/311171
Committed: https://git.openstack.org/cgit/openstack/designate/commit/?id=3db4bfc7bf850c0ffd12b26c05f0b9c676f44234
Submitter: Jenkins
Branch: master

commit 3db4bfc7bf850c0ffd12b26c05f0b9c676f44234
Author: Kiall Mac Innes <email address hidden>
Date: Fri Apr 29 17:12:26 2016 +0100

    Skip Pools APIv2 tests

    Bug 1570859 is proving very hard to reproduce locally, for now,
    we'll disable these tests to help unblock the gate.

    Change-Id: I02a734f20bb7c52dee080e2cc0a247541957fb4c
    Related-Bug: 1570859

[Kiall Mac Innes (kiall)]

And - Skipping the pool tests has not totally rid us of the issue: http://logs.openstack.org/79/312179/1/check/gate-designate-python34-db/da19399/testr_results.html.gz from https://review.openstack.org/#/c/312179/1

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: master
Review: https://review.openstack.org/316773

[OpenStack Infra (hudson-openstack)]

Change abandoned by Kiall Mac Innes (<email address hidden>) on branch: master
Review: https://review.openstack.org/316773

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/316773
Committed: https://git.openstack.org/cgit/openstack/designate/commit/?id=96de5c139bcccf6cc6314bc9a8c579b996f2cb27
Submitter: Jenkins
Branch: master

commit 96de5c139bcccf6cc6314bc9a8c579b996f2cb27
Author: Kiall Mac Innes <email address hidden>
Date: Mon May 16 13:01:19 2016 +0100

    Skip zone import count test, reenable pool tests

    It looks like we may have found the cause of the CI failures, zone
    imports are stated during tests, but are not given time to complete.

    This (eventually) means they clash with other tests, causing the
    database is locked failures we've been seeing.

    Change-Id: I010a32affec54a8f12a4e7f5263a1d20a475d0dc
    Closes-Bug: 1570859
    Related-Bug: 1582241

[Davanum Srinivas (DIMS) (dims-v)]

This issue was fixed in the openstack/designate 3.0.0.0b1 development milestone.