Early draft of network structure interchange format.

network.json

{
  "version": "1.0",
  "networks": {
    "ldn-dmz-prod": {"ip": "172.168.3.0", "mask": "/24"},
    "ldn-dmz-priv": {"ip": "192.168.3.0", "mask": "/24"},
  },

  "services": { 
    "http": {"tcp_ports": 80},
    "https": {"tcp_ports": 443},
    "ganglia": {"tcp_ports": 8649, "udp_ports": 8649},
    "nrpe": {"tcp_ports": 5666, "udp_ports": 5666},
    "rails": {"tcp_ports": 5000},
    "mysql": {"tcp_ports": 3306},
    "hippo": {"tcp_ports": 5010}
  },

  "roles": {
    "proxy": ["http", "https", "nrpe"],
    "frontend": ["rails", "nrpe"],
    "cms": ["hippo", "nrpe"],
    "db": ["mysql", "nrpe"]
  },

  "consumers": [
    "proxy_frontend": [
      {"source_role": "proxy", "dest_role": "frontend", "dest_service": "rails", "dest_protocols": ["tcp"]},
      {"source_role": "proxy", "dest_role": "cms", "dest_service": "rails", "dest_protocols": ["tcp"]},
    ]
  ],

  "hosts": [
    "db1.junctionbox.ca": { 
      "aliases": ["db1.jbx.priv"],
      "adapters": [
        "eth0": {"address": "192.168.3.2", "netmask": "/7", "mac": "b9:9d:16:21:ee:c9"}
      "eth1": {"address": "172.168.3.2", "netmask": "/8", "mac": "b9:9d:16:21:ee:c7"}
      ],
        "roles": ["db"]
    },

    "db2.junctionbox.ca": {
      "aliases": ["db1.jbx.priv"],
      "adapters": [
        "eth0": {"address": "192.168.3.3", "netmask": "/7", "mac": "b9:9d:16:21:ee:c9"}
        "eth1": {"address": "172.168.3.3", "netmask": "/8", "mac": "b9:9d:16:21:ee:c7"}
        ]
      "roles": ["db"]
    },

    "fe01.junctionbox.ca": {
      "aliases": ["fe1.jbx.priv"],
      "adapters": [
        "eth0": {"address": "10.50.6.2", "netmask": "/9", "mac": "b9:9d:16:21:ee:c9"}
        "eth1": {"address": "10.136.3.2", "netmask": "/8", "mac": "b9:9d:16:21:ee:c7"}
        ]
      "roles": ["frontend"]
    },

    "fe02.junctionbox.ca": {
      "aliases": ["fe2.jbx.priv"],
      "adapters": [
        "eth0": {"address": "10.50.6.3", "netmask": "/9", "mac": "b9:9d:16:21:ee:c9"}
        "eth1": {"address": "10.136.3.3", "netmask": "/8", "mac": "b9:9d:16:21:ee:c7"}
        ]
      "roles": ["frontend"]
    },
  ]
}