Ben- It looks like you've got two nova clients installed, see Bug #1153621.
But this seems still to affect python-novaclient: root@raring-03-11-1634:~# nova --version Unknown, couldn't find versioninfo file at /usr/lib/python2.7/dist- packages/novaclient/versioninfo root@raring-03-11-1634:~# ls /usr/novaclient/versioninfo /usr/novaclient/versioninfo root@raring-03-11-1634:~# cat /usr/novaclient/versioninfo 2.11.1 ** Changed in: cloud-archive Status: Fix Released => Confirmed ** Changed in: python-novaclient (Ubuntu) Status: Fix Released => Confirmed ** Also affects: python-keystoneclient (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to python-novaclient in Ubuntu. https://bugs.launchpad.net/bugs/1079022 Title: nova --version does not function as intended To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1079022/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs