gistfile1.txt

# keystone-manage tenant add adminTraceback (most recent call last):
  File "/usr/bin/keystone-manage", line 13, in <module>
    import keystone.manage
  File "/usr/lib/python2.7/dist-packages/keystone/manage/__init__.py", line 31, in <module>
    from keystone.backends.sqlalchemy import migration
  File "/usr/lib/python2.7/dist-packages/keystone/backends/sqlalchemy/__init__.py", line 30, in <module>
    from migrate import exceptions as versioning_exceptions
ImportError: No module named migrate