command to post to local vagrant

curl -H "Content-Type: application/json" -X POST --data @testnodeadd.json http://localhost:9090/api/1.1/nodes

results:

{
    "name": "namenioveno",
    "type": "compute",
    "obmSettings": [
        {
            "service": "ipmi-obm-service",
            "config": {
                "host": "1.2.3.4",
                "user": "myuser",
                "password": "1DTntJ1vXFOUbtsoKIy5ww==.fRSHvnk878B+IcpWhoGCNg=="
            }
        }
    ],
    "autoDiscover": false,
    "relations": [],
    "createdAt": "2016-01-25T18:29:32.451Z",
    "updatedAt": "2016-01-25T18:29:32.451Z",
    "id": "[object Object]"
}

testnodeadd.json

    "id": "1234abcd1234abcd1234abcd",
    "name": "namenioveno",
    "type": "compute",
    "obmSettings": [
        {
            "service": "ipmi-obm-service",
            "config": {
                "host": "1.2.3.4",
                "user": "myuser",
                "password": "mypass"
            }
        }
    ]
}