cfssl/helpers/testsuite/testdata/initCA/ca_csr.json

{
	"cn": "example.com",
	"hosts": [
		"ca.example.com"
	],
	"names": [
		{
			"C":  "US",
			"ST": "California",
			"L":  "San Francisco",
			"O":  "Internet Widgets, LLC",
			"OU": "Certificate Authority"
		}
	],
	"key": {
		"algo": "rsa",
		"size": 2048
	},
	"ca": {
		"pathlen": 1,
		"expiry": "1/1/2015"
	} 
}