The IP address the API Server will advertise it's listening on. If not set the default network interface will be used.

Port for the API Server to bind to.

The path where to save and store the certificates.

Path to a kubeadm configuration file.

Specify a stable IP address or DNS name for the control plane.

Don't apply any changes; just output what would be done.

A set of key=value pairs that describe feature gates for various features. Options are:
ControlPlaneKubeletLocalMode=true|false (ALPHA - default=false)
EtcdLearnerMode=true|false (default=true)
NodeLocalCRISocket=true|false (ALPHA - default=false)
PublicKeysECDSA=true|false (DEPRECATED - default=false)
RootlessControlPlane=true|false (ALPHA - default=false)
WaitForAllControlPlaneComponents=true|false (ALPHA - default=false)

help for apiserver

Choose a container registry to pull control plane images from

Choose a specific Kubernetes version for the control plane.

Path to a directory that contains files named "target[suffix][+patchtype].extension". For example, "kube-apiserver0+merge.yaml" or just "etcd.json". "target" can be one of "kube-apiserver", "kube-controller-manager", "kube-scheduler", "etcd", "kubeletconfiguration", "corednsdeployment". "patchtype" can be one of "strategic", "merge" or "json" and they match the patch formats supported by kubectl. The default "patchtype" is "strategic". "extension" must be either "json" or "yaml". "suffix" is an optional string that can be used to determine which patches are applied first alpha-numerically.

Use alternative range of IP address for service VIPs.

The path to the 'real' host root filesystem. This will cause kubeadm to chroot into the provided path.