{
  "CN": "foo@example.com",
  "key": {
    "algo": "rsa",
    "size": 2048
  },
  "names": [
  {
    "C": "US",
    "O": "OpenResty",
    "ST": "California"
  }
  ],
  "hosts": [
    "foo@example.com",
    "bar@example.com"
  ]
}
