in controllers/etcdadmconfig_controller.go [372:383]
func etcdCACertKeyPair() secret.Certificates {
certificatesDir := "/etc/etcd/pki"
certificates := secret.Certificates{
&secret.Certificate{
Purpose: secret.ManagedExternalEtcdCA,
CertFile: filepath.Join(certificatesDir, "ca.crt"),
KeyFile: filepath.Join(certificatesDir, "ca.key"),
},
}
return certificates
}