Generates the self-signed CA to provision identities for etcd
Generates the self-signed CA to provision identities for etcd, and saves them into etcd/ca.cert and etcd/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 etcd-ca [flags]
|--cert-dir string Default: "/etc/kubernetes/pki"|
|The path where to save and store the certificates.|
|Path to kubeadm config file. WARNING: Usage of a configuration file is experimental.|
|help for etcd-ca|
|[EXPERIMENTAL] The path to the 'real' host root filesystem.|
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