This looks like an upgrade from a third party PPA (2012.1~e4~20120210.12585-0ubuntu0ppa1~lucid1) used on 10.04. Nova didn't officially exist in Ubuntu until 11.10. Marking Invalid as this is an unsupported upgrade path.
** Changed in: nova (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/1003006 Title: package nova-common 2012.1-0ubuntu2.1 failed to install/upgrade: ErrorMessage: subprocess installed post-installation script returned error exit status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nova/+bug/1003006/+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