Synopsis

Mark a node as a control-plane

kubeadm join phase control-plane-join mark-control-plane [flags]

Options

--config string

Path to a kubeadm configuration file.

--control-plane

Create a new control plane instance on this node

--dry-run

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

-h, --help

help for mark-control-plane

--node-name string

Specify the node name.

Options inherited from parent commands

--rootfs string

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


Last modified May 19, 2026 at 2:54 PM PST: Clarify nodes/proxy access to kubelet container logs (74cb082b26)