ControllerManagerPort is the default port for the controller manager status server.

KubeletPort is the default port for the kubelet server on each host machine.

KubeletReadOnlyPort exposes basic read-only services from the kubelet.

KubeletStatusPort is the default port for the kubelet healthz server.

ProxyPort is the default port for the proxy healthz server.

SchedulerPort is the default port for the scheduler status server.