Fix Bug 1193: Day 1 actions for Juju KDUs

This commit enables the functionality of
executing initial config primitives with kdus
deployed with juju-bundles.

It fixes the Bug 1193.

Change-Id: Ibbd256022c28522d180e19dba1fdf5ee21fac5f0
Signed-off-by: Dominik Fleischmann <dominik.fleischmann@canonical.com>