digraph {
  compound=true;
  fontname="arial";
  rankdir=LR;
  splines="compound";

  node [
    color="#d3edea",
    fontname="arial",
    fontname="",
    fontsize=12,
    margin="0.22,0.110",
    shape=box, 
    style=filled
  ];

  edge [
    minlen=2
  ];

  cloud [
    color="transparent"
    fixedsize=true
    height=1
    image="images/cloud.png"
    label=""
    style=""
    width=2
  ];

  subgraph cluster_linode {
    label="Linode VM";

    subgraph cluster_containers {
      label="LXC Containers";

      // nodes
      haproxy [ label="haproxy\n(10.0.3.215)" labelloc=c ];
      rsyslog [ label="rsyslog\n(10.0.3.78)" labelloc=c ];
      goaccess [ label="goaccess\n(10.0.3.92)" labelloc=c ];

      haproxy -> rsyslog [ label="udp 514" ]
    }

    subgraph cluster_storage {
      label="LXD Storage"

      // Volumes
      logs [ label="'haproxy-logs' volume" labelloc=c ];
    }
  
    // containers -> volume
    logs -> goaccess [ constraint=false ];
    rsyslog -> logs [ constraint=false ];

  }

  cloud -> haproxy [ label="External traffic" ]

}