You are viewing documentation for Kubernetes version: v1.24

Kubernetes v1.24 documentation is no longer actively maintained. The version you are currently viewing is a static snapshot. For up-to-date information, see the latest version.

Run join pre-flight checks

Synopsis

Run pre-flight checks for kubeadm join.

kubeadm join phase preflight [api-server-endpoint] [flags]

Examples

  # Run join pre-flight checks using a config file.
  kubeadm join phase preflight --config kubeadm-config.yaml

Options

--apiserver-advertise-address string

If the node should host a new control plane instance, the IP address the API Server will advertise it's listening on. If not set the default network interface will be used.
--apiserver-bind-port int32     Default: 6443

If the node should host a new control plane instance, the port for the API Server to bind to.
--certificate-key string

Use this key to decrypt the certificate secrets uploaded by init.
--config string

Path to kubeadm config file.
--control-plane

Create a new control plane instance on this node
--cri-socket string

Path to the CRI socket to connect. If empty kubeadm will try to auto-detect this value; use this option only if you have more than one CRI installed or if you have non-standard CRI socket.
--discovery-file string

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

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

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

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

help for preflight
--ignore-preflight-errors strings

A list of checks whose errors will be shown as warnings. Example: 'IsPrivilegedUser,Swap'. Value 'all' ignores errors from all checks.
--node-name string

Specify the node name.
--tls-bootstrap-token string

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

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

Options inherited from parent commands

--rootfs string

[EXPERIMENTAL] The path to the 'real' host root filesystem.
Last modified April 30, 2021 at 10:44 AM PST: Regenerated reference for kubeadm (d31ac9b884)