Generates the credentials for etcd nodes to communicate with each other
Renews the credentials for etcd nodes to communicate with each other, and saves them into etcd/peer.cert and etcd/peer.key files.
Extra attributes such as SANs will be based on the existing certificates, there is no need to resupply them.
kubeadm alpha certs renew etcd-peer [flags]
|--cert-dir string Default: "/etc/kubernetes/pki"|
|The path where to save the certificates|
|Path to a kubeadm configuration file.|
|The path to output the CSRs and private keys to|
|Create CSRs instead of generating certificates|
|help for etcd-peer|
|--kubeconfig string Default: "/etc/kubernetes/admin.conf"|
|The kubeconfig file to use when talking to the cluster. If the flag is not set, a set of standard locations can be searched for an existing kubeconfig file.|
|Use the Kubernetes certificate API to renew certificates|
|[EXPERIMENTAL] The path to the 'real' host root filesystem.|
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