fuel-web ci fails with ImportError: No module named i18n

[Aleksandra Fedorova]

nailgun tests fail on attempt to import oslo.i18n module in keystoneclient/openstack/common/_i18n.py

_______ ERROR collecting nailgun/test/integration/test_put_same_json.py ________
nailgun/test/integration/test_put_same_json.py:18: in <module>
    from nailgun.test import base
nailgun/test/base.py:67: in <module>
    from nailgun.app import build_app
nailgun/app.py:32: in <module>
    from nailgun.middleware.keystone import NailgunFakeKeystoneAuthMiddleware
nailgun/middleware/keystone.py:24: in <module>
    from keystonemiddleware import auth_token
.tox/py26/lib/python2.6/site-packages/keystonemiddleware/auth_token/__init__.py:205: in <module>
    from keystoneclient import access
.tox/py26/lib/python2.6/site-packages/keystoneclient/access.py:23: in <module>
    from keystoneclient import service_catalog
.tox/py26/lib/python2.6/site-packages/keystoneclient/service_catalog.py:23: in <module>
    from keystoneclient import exceptions
.tox/py26/lib/python2.6/site-packages/keystoneclient/exceptions.py:31: in <module>
    from keystoneclient.openstack.common.apiclient.exceptions import * # noqa
.tox/py26/lib/python2.6/site-packages/keystoneclient/openstack/common/apiclient/exceptions.py:28: in <module>
    from keystoneclient.openstack.common._i18n import _
.tox/py26/lib/python2.6/site-packages/keystoneclient/openstack/common/_i18n.py:19: in <module>
    import oslo.i18n
E ImportError: No module named i18n

[Sebastian Kalinowski (prmtl)]

The same problem exists for stable/6.1 branch.

[Evgeniy L (rustyrobot)]

Patch with the fix.

https://review.openstack.org/#/c/194770/

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/6.1
Review: https://review.openstack.org/194966

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/194966
Committed: https://git.openstack.org/cgit/stackforge/fuel-web/commit/?id=aad6fe7afa72867b5d25275bf77a1ba8337cf2be
Submitter: Jenkins
Branch: stable/6.1

commit aad6fe7afa72867b5d25275bf77a1ba8337cf2be
Author: Evgeniy L <email address hidden>
Date: Tue Jun 23 21:14:10 2015 +0300

    Pin oslo.i18n version for nailgun

    Change-Id: I6622713c422063e3e22dca010a448872980cb0cb
    Closes-bug: #1468053
    (cherry picked from commit d6df05bee545871756e2ced7487567087357f870)

[Vitaly Sedelnik (vsedelnik)]

This is CI issue which doesn't affect end users - no need to include into 6.1-mu-1, targetting to 6.1-updates