digraph dockerstack {
 rankdir=TB
 node[shape=record]
// edge[fontsize=10]

 nosqlbench[label="nosqlbench",shape="box"]

 subgraph clusterfoo {

  grafana[label="<3000>TCP/3000 (http)|grafana\ndocker", shape="record", rank=3]
  graphite[label="{<9108>TCP/9108 (http)|<9109>TCP/9109 (graphite)}|graphite\ndocker", shape="record",
  rank=2]
  prometheus[label="<9090>TCP/9090 (promql)|prometheus\ndocker", shape="record", rank=3]


  prometheus->graphite:9108
  grafana->prometheus:9090

 }
 browser -> grafana:3000;
 browser -> prometheus:9090;
 nosqlbench->graphite:9109

 { rank=same; nosqlbench; browser; }
// { rank=same; graphite; grafana; }

}