This is migration is apparently hitting a bug that was fixed in sqlalchemy 0.7.5:
http://hg.sqlalchemy.org/sqlalchemy/rev/2aed4e56676a ** Also affects: sqlalchemy (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1025544 Title: AttributeError in migration 111_general_aggregates.py To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1025544/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs