cfssl/transport/example/ca.json

{
  "hosts": [
    "dropsonde.net"
  ],
  "key": {
    "algo": "rsa",
    "size": 4096
  },
  "names": [
    {
      "C": "US",
      "L": "San Francisco",
      "OU": "Dropsonde Certificate Authority",
      "ST": "California"
    }
  ]
}