riot doesn't have the network guts to docker.

haproxy.sls

@@ -63,21 +63,10 @@ haproxy:
       default_backend: stats 
       acls: 
         - host_stats hdr_beg(host) -i stats.
-        - host_docker hdr_beg(host) -i docker-registry.
       use_backends: 
         - grafana if host_stats
-        - docker-registry if host_docker
   backends:
     backend1:
-      name: docker-registry
-      balance: roundrobin
-      servers:
-        server1:
-          name: pine01 
-          host: 127.0.0.1
-          port: 5000 
-          check: check
-    backend2:
       name: grafana 
       balance: roundrobin
       servers: