This change depends on the syslog implementation in all other dependent
modules.
Conflicts:
manifests/cinder/all.pp
manifests/controller.pp
manifests/keystone.pp
spec/classes/openstack_cinder_all_spec.rb
spec/classes/openstack_controller_spec.rb
spec/classes/openstack_keystone_spec.rb
Cherry-picked from 9cda7a373b in master.
Change-Id: Id500009a5308100775f1a35e20f7c089ff5a319b