apiVersion: kubeadm.k8s.io/v1beta2 kubernetesVersion: v1.16.0 kind: ClusterConfiguration apiServer: extraArgs: feature-gates: SCTPSupport=true networking: dnsDomain: cluster.local podSubnet: 10.244.0.0/16 serviceSubnet: 10.96.0.0/12 --- apiVersion: kubeproxy.config.k8s.io/v1alpha1 kind: KubeProxyConfiguration mode: ipvs