{
  "cluster_tags": [],
  "instances": {},
  "nodegroups": {},
  "nodes": {},
  "request": {
    "disk_space_total": 1024,
    "disk_template": "drbd",
    "disks": [
      {
        "mode": "rw",
        "size": 1024,
        "spindles": 1
      }
    ],
    "hypervisor": "xen-pvm",
    "memory": 1024,
    "name": "instance1",
    "nics": [
      {
        "bridge": null,
        "ip": null,
        "mac": "00:11:22:33:44:55"
      }
    ],
    "os": "instance-debootstrap",
    "required_nodes": 2,
    "restrict-to-nodes": [
      "node-01",
      "node-02",
      "node-03"
    ],
    "spindle_use": 1,
    "tags": [],
    "type": "allocate",
    "vcpus": 1
  }
}