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Kubernetes v1.21 documentation is no longer actively maintained. The version you are currently viewing is a static snapshot. For up-to-date documentation, see the latest version.

kubeadm alpha

Caution: kubeadm alpha provides a preview of a set of features made available for gathering feedback from the community. Please try it out and give us feedback!

Currently there are no experimental commands under kubeadm alpha.

What's next

  • kubeadm init to bootstrap a Kubernetes control-plane node
  • kubeadm join to connect a node to the cluster
  • kubeadm reset to revert any changes made to this host by kubeadm init or kubeadm join
Last modified September 25, 2026 at 6:13 PM PST : feat: port the static site setup to release-1.21 (67e0661)