curl http://localhost:8000/api/clusters/1 | python -m json.tool
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
129   389    0   389    0     0  62339      0 --:--:-- --:--:-- --:--:--  379k
{
    "changes": [
        {
            "name": "attributes", 
            "node_id": null
        }, 
        {
            "name": "networks", 
            "node_id": null
        }, 
        {
            "name": "disks", 
            "node_id": 2
        }, 
        {
            "name": "disks", 
            "node_id": 3
        }, 
        {
            "name": "disks", 
            "node_id": 1
        }
    ], 
    "grouping": "both", 
    "id": 1, 
    "is_customized": false, 
    "mode": "multinode", 
    "name": "EnvironmentAction", 
    "net_provider": "nova_network", 
    "net_segment_type": "vlan", 
    "release_id": 1, 
    "status": "new"
}