{
    "@timestamp": "2017-10-12T08:05:34.853Z",
    "beat": {
        "hostname": "host.example.com",
        "name": "host.example.com"
    },
    "etcd": {
        "leader": {
            "followers": {},
            "leader": "8e9e05c52164694d"
        }
    },
    "metricset": {
        "host": "etcd:2379",
        "module": "etcd",
        "name": "leader",
        "rtt": 115
    }
}