anchor.diff:            - storage
           hints:
             - keystone
  +          - mysql
  +          - rabbitmq
         neutron:
           policy: highest_severity
           group_by: member
  
positive.code:           - controller
          hints:
            - keystone
  <% end -%>
  <% if @storage_options["volumes_ceph"] then -%>
        ceph:
  
negative.code:           - keystone-public-api
            - keystone-admin-api
            - controller
          hints:
            - mysql
            - apache
        glance:
          policy: highest_severity
          group_by: member
  