Kubeadm

What’s next

to bootstrap a Kubernetes control-plane node
kubeadm upgrade to upgrade a Kubernetes cluster to a newer version
if you initialized your cluster using kubeadm v1.7.x or lower, to configure your cluster for
kubeadm token to manage tokens for kubeadm join
to manage Kubernetes certificates
kubeadm kubeconfig to manage kubeconfig files
to print the kubeadm version