@@ -162,6 +154,9 @@ the server address has to be present on both groups 'kube-master' and 'kube-node
* One etcd cluster member per node will be configured. For safety reasons, you should have at least two master nodes.
* Kube-proxy doesn't support multiple apiservers on startup ([#18174]('https://github.com/kubernetes/kubernetes/issues/18174')). An external loadbalancer needs to be configured.
In order to do so, some variables have to be used '**loadbalancer_apiserver**' and '**apiserver_loadbalancer_domain_name**'
### Network Overlay
You can choose between 2 network plugins. Only one must be chosen.