Looks like this was caused by a missing en_US entry in Julian's /usr/share/locale.
I'm seeing another, but possibly related failure where the error is that the database is not running; filed as bug 1171696. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1134036 Title: Package install hangs if LC_ALL is not set To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/maas/+bug/1134036/+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