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Generate the self-signed CA to provision identities for etcd

Synopsis

Generate the self-signed CA to provision identities for etcd, and save them into etcd/ca.crt and etcd/ca.key files.

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

kubeadm init phase certs etcd-ca [flags]

Options

--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 etcd-ca
--kubernetes-version string     Default: "stable-1"

Choose a specific Kubernetes version for the control plane.

Options inherited from parent commands

--rootfs string

[EXPERIMENTAL] The path to the 'real' host root filesystem.
Last modified December 14, 2023 at 8:52 AM PST: kubeadm reference for v1.29 (c4f8b770a0)