anchor.diff:  	'__keystone_admin_backend_servers__' : keystone_admin_server_lines,
   	'__glance_backend_servers__' : glance_server_lines,
   	'__cinder_backend_servers__' : cinder_server_lines,
  -	'__ceph_restapi_backend_servers__' : ceph_restapi_server_lines,
   	'__openstack_neutron_servers__' : neutron_server_server_lines,
   	'__nova_api_backend_servers__' : nova_api_server_lines,
   	'__nova_meta_backend_servers__' : nova_meta_server_lines,
  
positive.code:     keystone_admin_server_lines = ''
      glance_server_lines = ''
      cinder_server_lines = ''
      ceph_restapi_server_lines = ''
      neutron_server_server_lines = ''
      nova_api_server_lines = ''
      nova_meta_server_lines = ''
  
negative.code:              % (space, host_ip, host_ip)
          cinder_server_lines +=\
              '%s server %s %s:9776 check inter 2000 rise 2 fall 3\n'\
               % (space, host_ip, host_ip)
          neutron_server_server_lines +=\
              '%s server %s %s:9697 check inter 2000 rise 2 fall 3\n'\
  