{
    "key": {
      "algo": "rsa",
      "size": 2048
    },
    "names": [
      {
        "O": "etcd",
        "OU": "etcd Security",
        "L": "San Francisco",
        "ST": "California",
        "C": "USA"
      }
    ],
    "CN": "etcd.local",
    "hosts": [
      "m2.etcd.local"
    ]
  }
