magnum testr fail

gistfile1.txt

Failed to import test module: magnum.tests.unit.test_opts
Traceback (most recent call last):
  File "/opt/stack/magnum/.tox/py27/local/lib/python2.7/site-packages/unittest2/loader.py", line 456, in _find_test_path
    module = self._get_module_from_name(name)
  File "/opt/stack/magnum/.tox/py27/local/lib/python2.7/site-packages/unittest2/loader.py", line 395, in _get_module_from_name
    __import__(name)
  File "magnum/tests/unit/test_opts.py", line 18, in <module>
    from magnum import opts
  File "magnum/opts.py", line 28, in <module>
    import magnum.conductor.handlers.bay_conductor
  File "magnum/conductor/handlers/bay_conductor.py", line 25, in <module>
    from magnum.conductor import scale_manager
  File "magnum/conductor/scale_manager.py", line 18, in <module>
    from magnum.conductor import k8s_api as k8s
  File "magnum/conductor/k8s_api.py", line 18, in <module>
    from magnum.common.pythonk8sclient.swagger_client import api_client
  File "magnum/common/pythonk8sclient/swagger_client/__init__.py", line 114, in <module>
    from .apis.apiv_api import ApivApi
  File "magnum/common/pythonk8sclient/swagger_client/apis/__init__.py", line 4, in <module>
    from .apiv_api import ApivApi
  File "magnum/common/pythonk8sclient/swagger_client/apis/apiv_api.py", line 28, in <module>
    from ..configuration import Configuration
  File "magnum/common/pythonk8sclient/swagger_client/configuration.py", line 21, in <module>
    import urllib3
ImportError: No module named urllib3
Non-zero exit code (2) from test listing.
error: testr failed (3)

$ pip show urllib3
---
Metadata-Version: 2.0
Name: urllib3
Version: 1.12
Summary: HTTP library with thread-safe connection pooling, file post, and more.
Home-page: http://urllib3.readthedocs.org/
Author: Andrey Petrov
Author-email: [email protected]
License: MIT
Location: /usr/local/lib/python2.7/dist-packages
Requires: 

$ grep -ri urllib3 ../magnum/
...
../magnum/requirements.txt:urllib3>=1.8.3