anchor.diff:     timeout server 48h
   $__memcached_servers__
   
  -listen  mysql 0.0.0.0:33306
  +listen  mysql 
  +    bind :33306
       mode tcp
       balance leastconn
       option tcpka
  
positive.code:     tcp-check connect port 8001
  $__heat_cfn_api_backend_servers__
  
  listen memcached 0.0.0.0:11222
     mode tcp
     balance roundrobin
     option tcplog
  
negative.code: """%(stats_cmd,err_str))
  
  collector_ha_template = string.Template("""#contrail-collector-marker-start
  listen contrail-collector-stats
     bind :5938
     mode http
     stats enable
     stats uri /
  