Flaky config unit tests vnc_cfg_api_server.tests.test_virtual_network.TestVirtualNetwork.test_[create|update]_vn_with_configured_rt_in_system_range

[Édouard Thuleau]

Traceback (most recent call last):
  File "vnc_cfg_api_server/tests/test_virtual_network.py", line 109, in test_create_vn_with_configured_rt_in_system_range
    self.assertRaises(BadRequest, self.api.virtual_network_create, vn)
  File "/home/zuul/contrail-5.0.0/build/debug/config/api-server/.tox/py27/local/lib/python2.7/site-packages/testtools/testcase.py", line 485, in assertRaises
    self.assertThat(our_callable, matcher)
  File "/home/zuul/contrail-5.0.0/build/debug/config/api-server/.tox/py27/local/lib/python2.7/site-packages/testtools/testcase.py", line 498, in assertThat
    raise mismatch_error
testtools.matchers._impl.MismatchError: <functools.partial object at 0x7fe1e949a0a8> returned u'c3776b09-02e7-45f6-a69c-e060c8a028db'

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/41080
Submitter: Édouard Thuleau (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/41080
Committed: http://github.com/Juniper/contrail-controller/commit/031ee1c237dda557a7b071699d47c25b5081fbff
Submitter: Zuul v3 CI (<email address hidden>)
Branch: master

commit 031ee1c237dda557a7b071699d47c25b5081fbff
Author: Édouard Thuleau <email address hidden>
Date: Mon Mar 26 17:56:18 2018 +0200

[config] Fix global ASN cache for unit tests

Since patch [0], APi server cache the global ASN in a
GlobalSystemConfigServer class variable which can leak between test
run.

Change-Id: I19718187f9ec8e74b5a467e57aece4d2254137fb
Closes-Bug: #1758960

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/41190
Submitter: Édouard Thuleau (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/41190
Committed: http://github.com/Juniper/contrail-controller/commit/3fbcb03e383b749cca8958055cc19be1fd4ed662
Submitter: Zuul v3 CI (<email address hidden>)
Branch: master

commit 3fbcb03e383b749cca8958055cc19be1fd4ed662
Author: Édouard Thuleau <email address hidden>
Date: Thu Mar 29 19:04:33 2018 +0200

[config] Cache global ASN in API server instance

Do no store global value in class variable to prevent concurency access
in parallel unit test runs.

Change-Id: Ie6b3e546c9f81391a6fb8bcd94faae2e97ed9072
Closes-Bug: #1758960