system-facts.json

{
  "id": "0123456789abcdef",
  "name": "myname",
  "provider": "puppet",
  "role": "some_identifier_from_cm_system_can_be_nil?",
  "timestamp": 1290616560,
  "provisioned": "true",
  "os": {
    "name": "linux",
    "version": "2.6.35-22-generic",
    "vendor": "ubuntu",
    "vendor_version": "10.10"
  },
  "hardware": {
    "type": "virtual",
    "provider": "vmware",
    "arch": "x86_64",
    "ram": 8192,
    "swap": 768,
    "cpu": {
      "count": 4,
      "cores": 2,
      "speed": "2.4",
      "vendor": "Intel",
      "vendor_model": "T770",
      "vendor_description": "Intel(R) Core(TM) i5"
    },
    "disk": {
      "devices": [
        {
          "name": "sda1", 
          "size": 500
        }, 
        {
          "name": "sda2", 
          "size": 500
        }, 
        {
          "name": "sda2", 
          "size": 500
        }, 
        {
          "name": "sda3", 
          "size": 500
        }
      ]
    },
    "network":{
      "devices": [
        { 
          "name": "eth0",
          "address": "192.168.1.1/24",
          "hwaddress": "01:01:01:01:01:01",
          "speed": 1000,
          "mtu": 9000,
          "alt_addresses": ["192.168.1.2", "192.168.1.3", "192.168.1.4"],
          "gateway": "192.168.1.254"
        },
        {
          "name": "eth1",
          "address": "10.0.0.1/8",
          "hwaddress": "01:01:01:01:01:02",
          "speed": 1000,
          "mtu": 9000,
          "alt_addresses": null,
          "gateway": "10.0.0.254"
        }
      ]
    }
  }
}