kind: MasterConfiguration apiVersion: kubeadm.k8s.io/v1alpha1 kubernetesVersion: "stable" controllerManagerExtraArgs: horizontal-pod-autoscaler-use-rest-clients: "true" horizontal-pod-autoscaler-sync-period: "10s" node-monitor-grace-period: "10s" feature-gates: "AllAlpha=true" enable-dynamic-provisioning: "true" apiServerExtraArgs: runtime-config: "api/all=true" feature-gates: "AllAlpha=true" experimental-keystone-url: "https://KEYSTONE_HOST:5000/v2.0" networking: podSubnet: "CLUSTER_CIDR"