Comment 5 for bug 1076811

The upload cloud-init_0.7.0-0ubuntu2.2.dsc did not fully fix the issue. Some portions of the distro config (default users and such) could be changed, but others (specifically mirrors) could not.

I've opened bug 1090482 to address that, and uploaded cloud-init_0.7.0-0ubuntu2.2 to quantal-proposed with a fix.