“debian” element now source the ${TARGET_ROOT}/.extra_settings file. We
can use this file to adjust its behavior and specifiy what init system
should be used.
Change-Id: Id57ce879341184a57851d2578cf70978f409a48e
Upstart support in Debian is somewhat experimental, but having it would
be especially useful for TripleO which already generates upstart scripts
which will work fairly well on Debian based systems.
Change-Id: I267da5ae7bc4a484fac152a14963d96ca2ad2693