Generates an etcd serving certificate and key
Generates the etcd serving certificate and key and saves them into etcd/server.crt and etcd/server.key files.
The certificate includes default subject alternative names and additional SANs provided by the user; default SANs are: localhost, 127.0.0.1.
If both files already exist, kubeadm skips the generation step and existing files will be used.
Alpha Disclaimer: this command is currently alpha.
kubeadm alpha phase certs etcd-server [flags]
--cert-dir string The path where to save the certificates (default "/etc/kubernetes/pki") --config string Path to kubeadm config file (WARNING: Usage of a configuration file is experimental) -h, --help help for etcd-server