transient test failures in test_keystoneclient, missing v2_0

[Brant Knudson]

Keystone unit tests are failing. The usual problem is:

2014-04-02 19:25:13.628 | File "keystone/tests/test_keystoneclient.py", line 81, in _client
2014-04-02 19:25:13.628 | from keystoneclient.v2_0 import client as ks_client
2014-04-02 19:25:13.628 | ImportError: No module named v2_0

This is probably because the tests are running in parallel, and one test is running while another one is still checking out the keystoneclient.

The keystoneclient tests shouldn't be running in parallel.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/84907

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/84907
Committed: https://git.openstack.org/cgit/openstack/keystone/commit/?id=b5568546335b840b8b41df756f47bd6d3cce8ae7
Submitter: Jenkins
Branch: master

commit b5568546335b840b8b41df756f47bd6d3cce8ae7
Author: Brant Knudson <email address hidden>
Date: Wed Apr 2 19:19:59 2014 -0500

    Fix parallel unit tests keystoneclient partial checkout

    The unit tests were failing with an error that keystoneclient
    didn't have some modules (usually v2_0). This was because the
    tests were running in separate workers when they should have been
    running in a single worker to ensure that the checkout was done by
    a single worker.

    Change-Id: I33262dd82aaebe8e0ff0f9faf5c5612efb20f551
    Closes-Bug: #1301664