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"
    }]
}