Hi, Thank you Vincent for taking a look onto this issue. I identified that at least these two files enable non-free software: templates/sources.list.ubuntu.tmpl and templates/sources.list.debian.tmpl. In Ubuntu's case the restricted, partner and multiverse repositories should be disabled in my opinion. About Universe repository I am not sure. In Debian's case the contrib and non-free repositories should be disabled.
The bug itself is easy to fix (just remove those non-free repositories from the two files) but I don't know how to create a patch for Debian packages – help wanted! Also, I think we should give a higher priority to this bug as it affects the Debian OpenStack images as discussed on this thread: <http://lists.alioth.debian.org/pipermail/openstack-devel/2017-June/021344.html>. Best regards, Joonas Kylmälä
