nova/doc/api_samples/os-aggregates/aggregates-add-host-post-resp.json

{
    "aggregate": {
        "availability_zone": "nova",
        "created_at": "2012-10-01T18:50:27.511586",
        "deleted": false,
        "deleted_at": null,
        "hosts": [
            "581d29b9e3504d8a895caddb13839b15"
        ],
        "id": 1,
        "metadata": {},
        "name": "name",
        "updated_at": null
    }
}