{
    "stores": [
        {
            "id":"reliable",
            "type": "rbd",
            "description": "More expensive store with data redundancy",
            "default": true,
            "properties": {
                "pool": "pool1"
            }
        },
        {
            "id":"cheap",
            "type": "file",
            "description": "Less expensive store for seldom-used images",
            "properties": {}
        }
    ]
}