Upgrade the control plane instance deployed on this node, if any
kubeadm upgrade node phase control-plane [flags]
|--certificate-renewal Default: true|
|Perform the renewal of certificates used by component changed during upgrades.|
|Do not change any state, just output the actions that would be performed.|
|--etcd-upgrade Default: true|
|Perform the upgrade of etcd.|
|-k, --experimental-kustomize string|
|The path where kustomize patches for static pod manifests are stored.|
|help for control-plane|
|--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.|
|[EXPERIMENTAL] The path to the 'real' host root filesystem.|
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