When I try to run Keystone, it blows up with this:
File "/usr/lib/python2.7/site-packages/migrate/versioning/schema.py", line 10,
from sqlalchemy import exceptions as sa_exceptions
ImportError: cannot import name exceptions
Weird thing is, I'm not trying to migrate anything anywhere.
Just launching a new Keystone with "keystone-manage db_sync".
Does it work for anyone else?