dashboard.dot

digraph {
  size="8,6"; ratio=fill; node[fontsize=24];

  GOV_UK [style=filled]

  # GOV.UK router requests HTML
  GOV_UK->ssl_nginx_spotlight;
  ssl_nginx_spotlight->nginx_frontend_spotlight;
  nginx_frontend_spotlight->spotlight;
  
  # get dashboard meta-data
  spotlight->ssl_nginx_stagecraft;
    ssl_nginx_stagecraft->nginx_frontend_stagecraft;
    nginx_frontend_stagecraft->varnish;
    varnish->nginx_backend_stagecraft;
    nginx_backend_stagecraft->stagecraft;
    stagecraft->postgresql;
    postgresql->stagecraft;

    # return JSON from stagecraft
    stagecraft->nginx_backend_stagecraft;
    nginx_backend_stagecraft->varnish;
    varnish->nginx_frontend_stagecraft;
    nginx_frontend_stagecraft->ssl_nginx_stagecraft;
    ssl_nginx_stagecraft->spotlight;
  
  # get #1 module data
  spotlight->ssl_nginx_www;
    ssl_nginx_www->nginx_frontend_backdrop;
    nginx_frontend_backdrop->varnish;
    varnish->nginx_backend_backdrop;
    nginx_backend_backdrop->backdrop;

    # get dataset meta-data
    backdrop->ssl_nginx_stagecraft;
      ssl_nginx_stagecraft->nginx_frontend_stagecraft;
      nginx_frontend_stagecraft->varnish;
      varnish->nginx_backend_stagecraft;
      nginx_backend_stagecraft->stagecraft;
        # first time, assume we have to go to signon
        stagecraft->ssl_nginx_signon;
          ssl_nginx_signon->signon;
          signon->mysql;
          mysql->signon;
          signon->ssl_nginx_signon;
          ssl_nginx_signon->stagecraft;
        stagecraft->postgresql;
        stagecraft->nginx_backend_stagecraft;
      nginx_backend_stagecraft->varnish;
      varnish->nginx_frontend_stagecraft;
      nginx_frontend_stagecraft->ssl_nginx_stagecraft;
      ssl_nginx_stagecraft->backdrop;
    # get dataset data
    backdrop->mongo;
    mongo->backdrop;

    # return JSON from backdrop
    backdrop->nginx_backend_backdrop;
    nginx_backend_backdrop->varnish;
    varnish->nginx_frontend_backdrop;
    nginx_frontend_backdrop->ssl_nginx_www;
    ssl_nginx_www->spotlight;


  # get #2 module data
  spotlight->ssl_nginx_www;
    ssl_nginx_www->nginx_frontend_backdrop;
    nginx_frontend_backdrop->varnish;
    varnish->nginx_backend_backdrop;
    nginx_backend_backdrop->backdrop;

    # get dataset meta-data
    backdrop->ssl_nginx_stagecraft;
      ssl_nginx_stagecraft->nginx_frontend_stagecraft;
      nginx_frontend_stagecraft->varnish;
      varnish->nginx_backend_stagecraft;
      nginx_backend_stagecraft->stagecraft;
        # signon credentials are cached in the DB now, so only need to go to DB this time
        stagecraft->postgresql;
        stagecraft->nginx_backend_stagecraft;
      nginx_backend_stagecraft->varnish;
      varnish->nginx_frontend_stagecraft;
      nginx_frontend_stagecraft->ssl_nginx_stagecraft;
      ssl_nginx_stagecraft->backdrop;
    # get dataset data
    backdrop->mongo;
    mongo->backdrop;

    # return JSON from backdrop
    backdrop->nginx_backend_backdrop;
    nginx_backend_backdrop->varnish;
    varnish->nginx_frontend_backdrop;
    nginx_frontend_backdrop->ssl_nginx_www;
    ssl_nginx_www->spotlight;

  # get #3 module data
  spotlight->ssl_nginx_www;
    ssl_nginx_www->nginx_frontend_backdrop;
    nginx_frontend_backdrop->varnish;
    varnish->nginx_backend_backdrop;
    nginx_backend_backdrop->backdrop;

    # get dataset meta-data
    backdrop->ssl_nginx_stagecraft;
      ssl_nginx_stagecraft->nginx_frontend_stagecraft;
      nginx_frontend_stagecraft->varnish;
      varnish->nginx_backend_stagecraft;
      nginx_backend_stagecraft->stagecraft;
        # signon credentials are cached in the DB now, so only need to go to DB this time
        stagecraft->postgresql;
        stagecraft->nginx_backend_stagecraft;
      nginx_backend_stagecraft->varnish;
      varnish->nginx_frontend_stagecraft;
      nginx_frontend_stagecraft->ssl_nginx_stagecraft;
      ssl_nginx_stagecraft->backdrop;
    # get dataset data
    backdrop->mongo;
    mongo->backdrop;

    # return JSON from backdrop
    backdrop->nginx_backend_backdrop;
    nginx_backend_backdrop->varnish;
    varnish->nginx_frontend_backdrop;
    nginx_frontend_backdrop->ssl_nginx_www;
    ssl_nginx_www->spotlight;

  # get #4 module data
  spotlight->ssl_nginx_www;
    ssl_nginx_www->nginx_frontend_backdrop;
    nginx_frontend_backdrop->varnish;
    varnish->nginx_backend_backdrop;
    nginx_backend_backdrop->backdrop;

    # get dataset meta-data
    backdrop->ssl_nginx_stagecraft;
      ssl_nginx_stagecraft->nginx_frontend_stagecraft;
      nginx_frontend_stagecraft->varnish;
      varnish->nginx_backend_stagecraft;
      nginx_backend_stagecraft->stagecraft;
        # signon credentials are cached in the DB now, so only need to go to DB this time
        stagecraft->postgresql;
        stagecraft->nginx_backend_stagecraft;
      nginx_backend_stagecraft->varnish;
      varnish->nginx_frontend_stagecraft;
      nginx_frontend_stagecraft->ssl_nginx_stagecraft;
      ssl_nginx_stagecraft->backdrop;
    # get dataset data
    backdrop->mongo;
    mongo->backdrop;

    # return JSON from backdrop
    backdrop->nginx_backend_backdrop;
    nginx_backend_backdrop->varnish;
    varnish->nginx_frontend_backdrop;
    nginx_frontend_backdrop->ssl_nginx_www;
    ssl_nginx_www->spotlight;

  # get #5 module data
  spotlight->ssl_nginx_www;
    ssl_nginx_www->nginx_frontend_backdrop;
    nginx_frontend_backdrop->varnish;
    varnish->nginx_backend_backdrop;
    nginx_backend_backdrop->backdrop;

    # get dataset meta-data
    backdrop->ssl_nginx_stagecraft;
      ssl_nginx_stagecraft->nginx_frontend_stagecraft;
      nginx_frontend_stagecraft->varnish;
      varnish->nginx_backend_stagecraft;
      nginx_backend_stagecraft->stagecraft;
        # signon credentials are cached in the DB now, so only need to go to DB this time
        stagecraft->postgresql;
        stagecraft->nginx_backend_stagecraft;
      nginx_backend_stagecraft->varnish;
      varnish->nginx_frontend_stagecraft;
      nginx_frontend_stagecraft->ssl_nginx_stagecraft;
      ssl_nginx_stagecraft->backdrop;
    # get dataset data
    backdrop->mongo;
    mongo->backdrop;

    # return JSON from backdrop
    backdrop->nginx_backend_backdrop;
    nginx_backend_backdrop->varnish;
    varnish->nginx_frontend_backdrop;
    nginx_frontend_backdrop->ssl_nginx_www;
    ssl_nginx_www->spotlight;

  # get #6 module data
  spotlight->ssl_nginx_www;
    ssl_nginx_www->nginx_frontend_backdrop;
    nginx_frontend_backdrop->varnish;
    varnish->nginx_backend_backdrop;
    nginx_backend_backdrop->backdrop;

    # get dataset meta-data
    backdrop->ssl_nginx_stagecraft;
      ssl_nginx_stagecraft->nginx_frontend_stagecraft;
      nginx_frontend_stagecraft->varnish;
      varnish->nginx_backend_stagecraft;
      nginx_backend_stagecraft->stagecraft;
        # signon credentials are cached in the DB now, so only need to go to DB this time
        stagecraft->postgresql;
        stagecraft->nginx_backend_stagecraft;
      nginx_backend_stagecraft->varnish;
      varnish->nginx_frontend_stagecraft;
      nginx_frontend_stagecraft->ssl_nginx_stagecraft;
      ssl_nginx_stagecraft->backdrop;
    # get dataset data
    backdrop->mongo;
    mongo->backdrop;

    # return JSON from backdrop
    backdrop->nginx_backend_backdrop;
    nginx_backend_backdrop->varnish;
    varnish->nginx_frontend_backdrop;
    nginx_frontend_backdrop->ssl_nginx_www;
    ssl_nginx_www->spotlight;


  # get #7 module data
  spotlight->ssl_nginx_www;
    ssl_nginx_www->nginx_frontend_backdrop;
    nginx_frontend_backdrop->varnish;
    varnish->nginx_backend_backdrop;
    nginx_backend_backdrop->backdrop;

    # get dataset meta-data
    backdrop->ssl_nginx_stagecraft;
      ssl_nginx_stagecraft->nginx_frontend_stagecraft;
      nginx_frontend_stagecraft->varnish;
      varnish->nginx_backend_stagecraft;
      nginx_backend_stagecraft->stagecraft;
        # signon credentials are cached in the DB now, so only need to go to DB this time
        stagecraft->postgresql;
        stagecraft->nginx_backend_stagecraft;
      nginx_backend_stagecraft->varnish;
      varnish->nginx_frontend_stagecraft;
      nginx_frontend_stagecraft->ssl_nginx_stagecraft;
      ssl_nginx_stagecraft->backdrop;
    # get dataset data
    backdrop->mongo;
    mongo->backdrop;

    # return JSON from backdrop
    backdrop->nginx_backend_backdrop;
    nginx_backend_backdrop->varnish;
    varnish->nginx_frontend_backdrop;
    nginx_frontend_backdrop->ssl_nginx_www;
    ssl_nginx_www->spotlight;

  # get #8 module data
  spotlight->ssl_nginx_www;
    ssl_nginx_www->nginx_frontend_backdrop;
    nginx_frontend_backdrop->varnish;
    varnish->nginx_backend_backdrop;
    nginx_backend_backdrop->backdrop;

    # get dataset meta-data
    backdrop->ssl_nginx_stagecraft;
      ssl_nginx_stagecraft->nginx_frontend_stagecraft;
      nginx_frontend_stagecraft->varnish;
      varnish->nginx_backend_stagecraft;
      nginx_backend_stagecraft->stagecraft;
        # signon credentials are cached in the DB now, so only need to go to DB this time
        stagecraft->postgresql;
        stagecraft->nginx_backend_stagecraft;
      nginx_backend_stagecraft->varnish;
      varnish->nginx_frontend_stagecraft;
      nginx_frontend_stagecraft->ssl_nginx_stagecraft;
      ssl_nginx_stagecraft->backdrop;
    # get dataset data
    backdrop->mongo;
    mongo->backdrop;

    # return JSON from backdrop
    backdrop->nginx_backend_backdrop;
    nginx_backend_backdrop->varnish;
    varnish->nginx_frontend_backdrop;
    nginx_frontend_backdrop->ssl_nginx_www;
    ssl_nginx_www->spotlight;

  # get #9 module data
  spotlight->ssl_nginx_www;
    ssl_nginx_www->nginx_frontend_backdrop;
    nginx_frontend_backdrop->varnish;
    varnish->nginx_backend_backdrop;
    nginx_backend_backdrop->backdrop;

    # get dataset meta-data
    backdrop->ssl_nginx_stagecraft;
      ssl_nginx_stagecraft->nginx_frontend_stagecraft;
      nginx_frontend_stagecraft->varnish;
      varnish->nginx_backend_stagecraft;
      nginx_backend_stagecraft->stagecraft;
        # signon credentials are cached in the DB now, so only need to go to DB this time
        stagecraft->postgresql;
        stagecraft->nginx_backend_stagecraft;
      nginx_backend_stagecraft->varnish;
      varnish->nginx_frontend_stagecraft;
      nginx_frontend_stagecraft->ssl_nginx_stagecraft;
      ssl_nginx_stagecraft->backdrop;
    # get dataset data
    backdrop->mongo;
    mongo->backdrop;

    # return JSON from backdrop
    backdrop->nginx_backend_backdrop;
    nginx_backend_backdrop->varnish;
    varnish->nginx_frontend_backdrop;
    nginx_frontend_backdrop->ssl_nginx_www;
    ssl_nginx_www->spotlight;

  # get #10 module data
  spotlight->ssl_nginx_www;
    ssl_nginx_www->nginx_frontend_backdrop;
    nginx_frontend_backdrop->varnish;
    varnish->nginx_backend_backdrop;
    nginx_backend_backdrop->backdrop;

    # get dataset meta-data
    backdrop->ssl_nginx_stagecraft;
      ssl_nginx_stagecraft->nginx_frontend_stagecraft;
      nginx_frontend_stagecraft->varnish;
      varnish->nginx_backend_stagecraft;
      nginx_backend_stagecraft->stagecraft;
        # signon credentials are cached in the DB now, so only need to go to DB this time
        stagecraft->postgresql;
        stagecraft->nginx_backend_stagecraft;
      nginx_backend_stagecraft->varnish;
      varnish->nginx_frontend_stagecraft;
      nginx_frontend_stagecraft->ssl_nginx_stagecraft;
      ssl_nginx_stagecraft->backdrop;
    # get dataset data
    backdrop->mongo;
    mongo->backdrop;

    # return JSON from backdrop
    backdrop->nginx_backend_backdrop;
    nginx_backend_backdrop->varnish;
    varnish->nginx_frontend_backdrop;
    nginx_frontend_backdrop->ssl_nginx_www;
    ssl_nginx_www->spotlight;

  # Render HTML
  spotlight->nginx_frontend_spotlight;
  nginx_frontend_spotlight->ssl_nginx_spotlight;
  ssl_nginx_spotlight->GOV_UK;


  subgraph "cluster_signon" {
    label="Signon";
    ssl_nginx_signon;
    signon;
    mysql;
  }

  subgraph "cluster_nginx_frontend" {
    label="Frontend nginx";
    ssl_nginx_spotlight;
    ssl_nginx_stagecraft;
    ssl_nginx_www;
    nginx_frontend_spotlight;
    nginx_frontend_backdrop;
    nginx_frontend_stagecraft;
  }

  subgraph "cluster_nginx_backend" {
    label="Backend nginx";
    nginx_backend_backdrop;
    nginx_backend_stagecraft;
  }

  subgraph "cluster_node" {
    label="Node";
    spotlight;
  }

  subgraph "cluster_gunicorn" {
    label="gunicorn";
    backdrop;
    stagecraft;
  }
}