{ "aggregates": [ { "availability_zone": "nova", "created_at": "2013-08-18T12:17:56.856455", "deleted": false, "deleted_at": null, "hosts": ["21549b2f665945baaa7101926a00143c"], "id": 1, "metadata": { "availability_zone": "nova" }, "name": "name", "updated_at": null } ] }