Generate the self-signed Kubernetes CA to provision identities for other Kubernetes components, and save them into ca.cert and ca.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 ca [flags]
|--cert-dir string Default: "/etc/kubernetes/pki"|
|The path where to save and store the certificates.|
|Path to a kubeadm configuration file.|
|help for ca|
|--kubernetes-version string Default: "stable-1"|
|Choose a specific Kubernetes version for the control plane.|
|[EXPERIMENTAL] The path to the 'real' host root filesystem.|
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