Kubernetes

Generate the certificate the apiserver uses to access etcd

Generate the certificate the apiserver uses to access etcd, and save them into apiserver-etcd-client.crt and apiserver-etcd-client.key files.

If both files already exist, kubeadm skips the generation step and existing files will be used.

Alpha Disclaimer: this command is currently alpha.

kubeadm init phase certs apiserver-etcd-client [flags]

--cert-dir string Default: "/etc/kubernetes/pki"
	The path where to save and store the certificates.
--config string
	Path to a kubeadm configuration file.
--dry-run
	Don't apply any changes; just output what would be done.
-h, --help
	help for apiserver-etcd-client
--kubernetes-version string Default: "stable-1"
	Choose a specific Kubernetes version for the control plane.

--rootfs string
	[EXPERIMENTAL] The path to the 'real' host root filesystem.

Last modified December 11, 2022 at 9:56 PM PST: Update kubeadm reference for 1.26 (6e76a8b5b6)

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