kubeadm
Command-line interface for creating and managing Kubernetes clusters. More information: <https://kubernetes.io/docs/reference/setup-tools/kubeadm>.
Install
- All systems
-
curl cmd.cat/kubeadm.sh
- Fedora
-
dnf install kubernetes-kubeadm - Dockerfile
- dockerfile.run/kubeadm
Command-line interface for creating and managing Kubernetes clusters. More information: <https://kubernetes.io/docs/reference/setup-tools/kubeadm>.
-
Create a Kubernetes master node:
kubeadm init -
Bootstrap a Kubernetes worker node and join it to a cluster:
kubeadm join --token token -
Create a new bootstrap token with a TTL of 12 hours:
kubeadm token create --ttl 12h0m0s -
Check if the Kubernetes cluster is upgradeable and which versions are available:
kubeadm upgrade plan -
Upgrade Kubernetes cluster to a specified version:
kubeadm upgrade apply version -
View the kubeadm ConfigMap containing the cluster's configuration:
kubeadm config view -
Revert changes made to the host by 'kubeadm init' or 'kubeadm join':
kubeadm reset
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