kubeadm

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kubeadm[1] is a tool released in Kubernetes 1.13 in December 2018 for creating Kubernetes clusters.

Installation

Commands

kubeadm config images pull
  • kubeadm token to manage tokens for kubeadm join
  • kubeadm reset to revert any changes made to this host by kubeadm init or kubeadm join
  • kubeadm version to print the kubeadm version
  • kubeadm alpha to preview a set of features made available for gathering feedback from the community



Changelog

  • v1.18 Kubeadm: reject a node joining the cluster if a node with the same name already exists

CKA

  • v1.23 Perform a version upgrade on a Kubernetes cluster using kubeadm
  • v1.23 Use kubeadm to install a basic cluster
  • v1.20 Use kubeadm to install a basic cluster
  • v1.18 Install and use kubeadm to install, configure and manage Kubernetes clusters.

Related terms

See also

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Source: wikiversity

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