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.
--config string
Path to a kubeadm configuration file.
-h, --help
help for 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 April 13, 2020 at 5:44 PM PST: regenerate ref docs, prepare hugo upgrade (05b55bfaa)