Use this key to decrypt the certificate secrets uploaded by init. The certificate key is a hex encoded string that is an AES key of size 32 bytes.

Path to a kubeadm configuration file.

Create a new control plane instance on this node

For file-based discovery, a file or URL from which to load cluster information.

For token-based discovery, the token used to validate cluster information fetched from the API server.

For token-based discovery, validate that the root CA public key matches this hash (format: "<type>:<value>").

For token-based discovery, allow joining without --discovery-token-ca-cert-hash pinning.

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

help for download-certs

Specify the token used to temporarily authenticate with the Kubernetes Control Plane while joining the node.

Use this token for both discovery-token and tls-bootstrap-token when those values are not provided.

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