DevOps/Kubernetes/kubeadm

Kubeadm is a tool released in Kubernetes 1.13 in December 2018 for creating Kubernetes clusters.


 * to bootstrap a Kubernetes control-plane node
 * to bootstrap a Kubernetes worker node and join it to the cluster
 * 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 upgrade
 * to manage tokens for kubeadm join
 * to revert any changes made to this host by kubeadm init or kubeadm join
 * to print the kubeadm version
 * to preview a set of features made available for gathering feedback from the community
 * to print the kubeadm version
 * to preview a set of features made available for gathering feedback from the community