Run pre-flight checks


Run pre-flight checks for kubeadm init.

kubeadm init phase preflight [flags]


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


--config string

Path to a kubeadm configuration file.

--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.


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

-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.

Options inherited from parent commands

--rootfs string

[EXPERIMENTAL] The path to the 'real' host root filesystem.

Last modified April 12, 2023 at 8:26 AM PST: Update component reference for 1.27 (8895af3e9b)