We have a strange fail of functional test for tags:
http://logs.openstack.org/66/245066/3/check/gate-heat-dsvm-functional-orig-mysql/1a0f85f/console.html
with traceback:
2015-11-17 12:36:21.511 | 2015-11-17 12:36:21.448 | Captured traceback:
2015-11-17 12:36:21.514 | 2015-11-17 12:36:21.451 | ~~~~~~~~~~~~~~~~~~~
2015-11-17 12:36:21.516 | 2015-11-17 12:36:21.454 | Traceback (most recent call last):
2015-11-17 12:36:21.519 | 2015-11-17 12:36:21.457 | File "heat_integrationtests/functional/test_stack_tags.py", line 56, in test_stack_tag
2015-11-17 12:36:21.623 | 2015-11-17 12:36:21.473 | self.assertEqual(['tag1', 'tag2'], updated_stack.tags)
2015-11-17 12:36:21.623 | 2015-11-17 12:36:21.475 | File "/opt/stack/new/heat/.tox/integration/local/lib/python2.7/site-packages/testtools/testcase.py", line 350, in assertEqual
2015-11-17 12:36:21.623 | 2015-11-17 12:36:21.501 | self.assertThat(observed, matcher, message)
2015-11-17 12:36:21.623 | 2015-11-17 12:36:21.506 | File "/opt/stack/new/heat/.tox/integration/local/lib/python2.7/site-packages/testtools/testcase.py", line 435, in assertThat
2015-11-17 12:36:21.623 | 2015-11-17 12:36:21.510 | raise mismatch_error
2015-11-17 12:36:21.623 | 2015-11-17 12:36:21.513 | testtools.matchers._impl.MismatchError: ['tag1', 'tag2'] != None
