File "/usr/lib/python2.7/runpy.py", line 162, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "/usr/lib/python2.7/runpy.py", line 72, in _run_code
    exec code in run_globals
  File "/home/alaski/dev/backup_nova/.tox/py27/lib/python2.7/site-packages/subunit/run.py", line 149, in <module>
    main()
  File "/home/alaski/dev/backup_nova/.tox/py27/lib/python2.7/site-packages/subunit/run.py", line 145, in main
    stdout=stdout, exit=False)
  File "/home/alaski/dev/backup_nova/.tox/py27/local/lib/python2.7/site-packages/testtools/run.py", line 187, in __init__
    self.runTests()
  File "/home/alaski/dev/backup_nova/.tox/py27/local/lib/python2.7/site-packages/testtools/run.py", line 221, in runTests
    self.result = testRunner.run(self.test)
  File "/home/alaski/dev/backup_nova/.tox/py27/lib/python2.7/site-packages/subunit/run.py", line 70, in run
    test(result)
  File "/usr/lib/python2.7/unittest/suite.py", line 70, in __call__
    return self.run(*args, **kwds)
  File "/usr/lib/python2.7/unittest/suite.py", line 108, in run
    test(result)
  File "/home/alaski/dev/backup_nova/.tox/py27/local/lib/python2.7/site-packages/unittest2/suite.py", line 87, in __call__
    return self.run(*args, **kwds)
  File "/home/alaski/dev/backup_nova/.tox/py27/local/lib/python2.7/site-packages/unittest2/suite.py", line 126, in run
    test(result)
  File "/home/alaski/dev/backup_nova/.tox/py27/local/lib/python2.7/site-packages/unittest2/suite.py", line 87, in __call__
    return self.run(*args, **kwds)
  File "/home/alaski/dev/backup_nova/.tox/py27/local/lib/python2.7/site-packages/unittest2/suite.py", line 126, in run
    test(result)
  File "/home/alaski/dev/backup_nova/.tox/py27/local/lib/python2.7/site-packages/unittest2/suite.py", line 87, in __call__
    return self.run(*args, **kwds)
  File "/home/alaski/dev/backup_nova/.tox/py27/local/lib/python2.7/site-packages/unittest2/suite.py", line 126, in run
    test(result)
  File "/home/alaski/dev/backup_nova/.tox/py27/local/lib/python2.7/site-packages/unittest2/case.py", line 673, in __call__
    return self.run(*args, **kwds)
  File "/home/alaski/dev/backup_nova/.tox/py27/local/lib/python2.7/site-packages/testtools/testcase.py", line 619, in run
    return run_test.run(result)
  File "/home/alaski/dev/backup_nova/.tox/py27/local/lib/python2.7/site-packages/testtools/runtest.py", line 80, in run
    return self._run_one(actual_result)
  File "/home/alaski/dev/backup_nova/.tox/py27/local/lib/python2.7/site-packages/testtools/runtest.py", line 94, in _run_one
    return self._run_prepared_result(ExtendedToOriginalDecorator(result))
  File "/home/alaski/dev/backup_nova/.tox/py27/local/lib/python2.7/site-packages/testtools/runtest.py", line 108, in _run_prepared_result
    self._run_core()
  File "/home/alaski/dev/backup_nova/.tox/py27/local/lib/python2.7/site-packages/testtools/runtest.py", line 144, in _run_core
    self.case._run_test_method, self.result):
  File "/home/alaski/dev/backup_nova/.tox/py27/local/lib/python2.7/site-packages/testtools/runtest.py", line 191, in _run_user
    return fn(*args, **kwargs)
  File "/home/alaski/dev/backup_nova/.tox/py27/local/lib/python2.7/site-packages/testtools/testcase.py", line 667, in _run_test_method
    return self._get_test_method()()
  File "nova/tests/unit/api/openstack/compute/test_flavor_manage.py", line 461, in test_create_with_name_leading_trailing_spaces
    body = self._create_flavor_success_case(self.request_body, req)
  File "nova/tests/unit/api/openstack/compute/test_flavor_manage.py", line 187, in _create_flavor_success_case
    res = req.get_response(self.app)
  File "/home/alaski/dev/backup_nova/.tox/py27/local/lib/python2.7/site-packages/webob/request.py", line 1317, in send
    application, catch_exc_info=False)
  File "/home/alaski/dev/backup_nova/.tox/py27/local/lib/python2.7/site-packages/webob/request.py", line 1281, in call_application
    app_iter = application(self.environ, start_response)
  File "nova/api/openstack/urlmap.py", line 291, in __call__
    return app(environ, start_response)
  File "nova/api/openstack/urlmap.py", line 188, in wrap
    return app(environ, start_response)
  File "/home/alaski/dev/backup_nova/.tox/py27/local/lib/python2.7/site-packages/webob/dec.py", line 130, in __call__
    resp = self.call_func(req, *args, **self.kwargs)
  File "/home/alaski/dev/backup_nova/.tox/py27/local/lib/python2.7/site-packages/webob/dec.py", line 195, in call_func
    return self.func(req, *args, **kwargs)
  File "nova/api/openstack/__init__.py", line 139, in __call__
    return req.get_response(self.application)
  File "/home/alaski/dev/backup_nova/.tox/py27/local/lib/python2.7/site-packages/webob/request.py", line 1317, in send
    application, catch_exc_info=False)
  File "/home/alaski/dev/backup_nova/.tox/py27/local/lib/python2.7/site-packages/webob/request.py", line 1281, in call_application
    app_iter = application(self.environ, start_response)
  File "/home/alaski/dev/backup_nova/.tox/py27/local/lib/python2.7/site-packages/webob/dec.py", line 144, in __call__
    return resp(environ, start_response)
  File "/home/alaski/dev/backup_nova/.tox/py27/local/lib/python2.7/site-packages/webob/dec.py", line 144, in __call__
    return resp(environ, start_response)
  File "/home/alaski/dev/backup_nova/.tox/py27/local/lib/python2.7/site-packages/webob/dec.py", line 144, in __call__
    return resp(environ, start_response)
  File "/home/alaski/dev/backup_nova/.tox/py27/local/lib/python2.7/site-packages/routes/middleware.py", line 136, in __call__
    response = self.app(environ, start_response)
  File "/home/alaski/dev/backup_nova/.tox/py27/local/lib/python2.7/site-packages/webob/dec.py", line 144, in __call__
    return resp(environ, start_response)
  File "/home/alaski/dev/backup_nova/.tox/py27/local/lib/python2.7/site-packages/webob/dec.py", line 130, in __call__
    resp = self.call_func(req, *args, **self.kwargs)
  File "/home/alaski/dev/backup_nova/.tox/py27/local/lib/python2.7/site-packages/webob/dec.py", line 195, in call_func
    return self.func(req, *args, **kwargs)
  File "nova/api/openstack/wsgi.py", line 672, in __call__
    content_type, body, accept)
  File "nova/api/openstack/wsgi.py", line 734, in _process_stack
    action_result = self.dispatch(meth, request, action_args)
  File "nova/api/openstack/wsgi.py", line 815, in dispatch
    return method(req=request, **action_args)
  File "nova/api/openstack/compute/legacy_v2/contrib/flavormanage.py", line 86, in _create
    is_public=is_public)
  File "nova/compute/flavors.py", line 175, in create
    flavor.create()
  File "/home/alaski/dev/backup_nova/.tox/py27/local/lib/python2.7/site-packages/oslo_versionedobjects/base.py", line 223, in wrapper
    return fn(self, *args, **kwargs)
  File "nova/objects/flavor.py", line 471, in create
    if not self._ensure_migrated(self._context):
  File "nova/objects/flavor.py", line 463, in _ensure_migrated
    return _ensure_migrated(context)
  File "/home/alaski/dev/backup_nova/.tox/py27/local/lib/python2.7/site-packages/oslo_db/sqlalchemy/enginefacade.py", line 721, in wrapper
    with self._transaction_scope(context):
  File "/usr/lib/python2.7/contextlib.py", line 17, in __enter__
    return self.gen.next()
  File "/home/alaski/dev/backup_nova/.tox/py27/local/lib/python2.7/site-packages/oslo_db/sqlalchemy/enginefacade.py", line 772, in _transaction_scope
    allow_async=self._allow_async) as resource:
  File "/usr/lib/python2.7/contextlib.py", line 17, in __enter__
    return self.gen.next()
  File "/home/alaski/dev/backup_nova/.tox/py27/local/lib/python2.7/site-packages/oslo_db/sqlalchemy/enginefacade.py", line 504, in _session
    bind=self.connection, mode=self.mode)
  File "/home/alaski/dev/backup_nova/.tox/py27/local/lib/python2.7/site-packages/oslo_db/sqlalchemy/enginefacade.py", line 285, in _create_session
    self._start()
  File "/home/alaski/dev/backup_nova/.tox/py27/local/lib/python2.7/site-packages/oslo_db/sqlalchemy/enginefacade.py", line 367, in _start
    self._started = True
  File "/home/alaski/dev/backup_nova/.tox/py27/local/lib/python2.7/site-packages/oslo_db/sqlalchemy/enginefacade.py", line 181, in _started
    log.write('\n'.join(traceback.format_stack()))