echo "Installing Kubernetes Packages ..."
sudo apt-get install -y kubelet=${K8S_VERSION} kubeadm=${K8S_VERSION} kubectl=${K8S_VERSION}
cat << EOF | sudo tee -a /etc/default/kubelet
- KUBELET_EXTRA_ARGS="--cgroup-driver=cgroupfs"
+KUBELET_EXTRA_ARGS="--cgroup-driver=cgroupfs"
EOF
sudo apt-mark hold kubelet kubeadm kubectl
[ -z "${DEBUG_INSTALL}" ] || DEBUG end of function