add etcd certs to KV docs
@@ -11,6 +11,12 @@ ACS-Engine enables you to retrieve the following k8s deployment parameters from
* clientPrivateKey
* kubeConfigCertificate
* kubeConfigPrivateKey
+* etcdServerCertificate
+* etcdServerPrivateKey
+* etcdClientCertificate
+* etcdClientPrivateKey
+* etcdPeerCertificates
+* etcdPeerPrivateKeys
* servicePrincipal secret (a special case)
The parameters above could still be set as plain text.
