anchor.diff:  RUN chown glance:glance /etc/glance/glance-api.conf \
     && chown glance:glance /etc/glance/glance-registry.conf \
     && chown nova:nova /etc/nova/nova.conf \
  -  && chown cinder:cinder /etc/cinder/cinder.conf
  +  && chown cinder:cinder /etc/cinder/cinder.conf \ 
  +  && chown heat:heat /etc/heat/heat.conf \
  +  && chown keystone:keystone /etc/keystone/keystone.conf \
  +  && chown keystone:keystone /etc/keystone/policy.v3.json
   
   ADD ${DOCKERFILE_URL}/entrypoint.sh /entrypoint.sh
   RUN chmod a+x /entrypoint.sh
  
positive.code: 
  # Configuration File for Nova Service
  ADD ${DOCKERFILE_URL}/config/nova/nova.conf /etc/nova/nova.conf
  
  # Configuration File for Heat Service
  ADD ${DOCKERFILE_URL}/config/heat/heat.conf /etc/heat/heat.conf
  
negative.code: 
  # WSGI for Keystone
  ADD ${DOCKERFILE_URL}/config/wsgi-keystone.conf /etc/apache2/sites-available/wsgi-keystone.conf
  RUN chmod a+r /etc/apache2/sites-available/wsgi-keystone.conf
  ADD ${DOCKERFILE_URL}/config/keystone/policy.v3.json /etc/keystone/policy.v3.json
  
  # Configuration File for Keystone Service
  