Simplify the puppet invocation a bit
Simplify the puppet invocation a bit

We can simplify this puppet invocation a little bit by letting ansible
deal with the return codes and by using the ConfigDebug param boolean
to drive the '--debug --verbose' switch directly in ansible.

Change-Id: I7174d687e0cf2304f7d4deab68ca392dd750c74c

openstack/tripleo-heat-templates,openstack/tripleo-heat-templates