{
    "OS::Nova::Server": {
        "doc_count": 100,
        "facets": [
            {
                "name": "status",
                "options": [
                    {
                        "doc_count": 1,
                        "key": "ACTIVE"
                    }
                ],
                "type": "string"
            },
            {
                "name": "OS-EXT-SRV-ATTR:host",
                "type": "string"
            },
            {
                "name": "name",
                "type": "string",
                "facet_field": "name.raw"
            },
           { "...": "..." }
        ]
    }
}
