Sync puppet-keystone

77dbc80de15b5ef02a5e89c8ef040e70df576a1d 4.0.0

Partial blueprint merge-openstack-puppet-modules

Change-Id: Id315262c7cc735bfdce41b2f5a20117bfd2b3a04
Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>