etcdmain: document peer-cert-allowed-cn flag
@@ -134,6 +134,8 @@ Security:
Enable peer client cert authentication.
--peer-trusted-ca-file ''
Path to the peer server TLS trusted CA file.
+ --peer-cert-allowed-cn ''
+ Required CN for client certs connecting to the peer endpoint.
--peer-auto-tls 'false'
Peer TLS using self-generated certificates if --peer-key-file and --peer-cert-file are not provided.
--peer-crl-file ''
