Comment 2 for bug 1713381

Urgh, so looking at [1] and local testing -- I guess this fails on install time too, but dnf doesn't return an error code then. It's only on the cleanup path, when we're just uninstalling the one kernel, that it fails and then breaks the build

Hacking in a /etc/machine-id might be the solution here

I have filed [2]

[1] http://logs.openstack.org/34/497734/3/check/gate-dib-dsvm-functests-python2-ubuntu-trusty-image-nv/b9cf382/console.html
[2] https://bugzilla.redhat.com/show_bug.cgi?id=1486124