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Generates the certificate for serving the Kubernetes API

Synopsis

Renews the certificate for serving the Kubernetes API, and saves them into apiserver.cert and apiserver.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 apiserver [flags]

Options

--cert-dir string     Default: "/etc/kubernetes/pki"
The path where to save the certificates
--config string
Path to a kubeadm configuration file.
--csr-dir string
The path to output the CSRs and private keys to
--csr-only
Create CSRs instead of generating certificates
-h, --help
help for apiserver
--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 are searched for an existing KubeConfig file.
--use-api
Use the Kubernetes certificate API to renew certificates

Options inherited from parent commands

--rootfs string
[EXPERIMENTAL] The path to the 'real' host root filesystem.

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