ImportError('No module named UserRoleAssociation',) on startup

[Dan Prince]

When starting keystone Essex I'm getting the following exceptions in the log files:

2012-01-03 16:32:42 INFO [keystone.backends.sqlalchemy] Initializing sqlalchemy backend: sqlite:////var/lib/keystone/keystone.sqlite
2012-01-03 16:32:42 WARNING [root] Database (sqlite:////var/lib/keystone/keystone.sqlite) is not version controlled;run `keystone-manage database sync`
2012-01-03 16:32:42 ERROR [root] No module named UserRoleAssociation
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/keystone/utils.py", line 160, in import_module
    __import__(module_name)
ImportError: No module named UserRoleAssociation
2012-01-03 16:32:42 ERROR [root] No module named Endpoints
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/keystone/utils.py", line 160, in import_module
    __import__(module_name)
ImportError: No module named Endpoints
2012-01-03 16:32:42 ERROR [root] No module named Role
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/keystone/utils.py", line 160, in import_module
    __import__(module_name)
ImportError: No module named Role
2012-01-03 16:32:42 ERROR [root] No module named Tenant
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/keystone/utils.py", line 160, in import_module
    __import__(module_name)
ImportError: No module named Tenant
2012-01-03 16:32:42 ERROR [root] No module named User
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/keystone/utils.py", line 160, in import_module
    __import__(module_name)
ImportError: No module named User
2012-01-03 16:32:42 ERROR [root] No module named Credentials
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/keystone/utils.py", line 160, in import_module
    __import__(module_name)
ImportError: No module named Credentials
2012-01-03 16:32:42 ERROR [root] No module named EndpointTemplates
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/keystone/utils.py", line 160, in import_module
    __import__(module_name)
ImportError: No module named EndpointTemplates
2012-01-03 16:32:42 ERROR [root] No module named Token
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/keystone/utils.py", line 160, in import_module
    __import__(module_name)
ImportError: No module named Token
2012-01-03 16:32:42 ERROR [root] No module named Service
Traceback (most recent call last):

----

Looks like we have some incorrectly formatted import_module calls.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/2759

[Ziad Sawalha (ziad-sawalha)]

Dan - I think those were fixed in https://github.com/openstack/keystone/commit/bdf4b831efe1aef89e85db81cf6de76ae0e93752#keystone/utils.py (review was in but passed after your patch)