You are viewing documentation for Kubernetes version: v1.26
Kubernetes v1.26 documentation is no longer actively maintained.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.
Generates bootstrap tokens used to join a node to a cluster
Synopsis
Bootstrap tokens are used for establishing bidirectional trust between a node joining the cluster and a control-plane node.
This command makes all the configurations required to make bootstrap tokens works and then creates an initial token.
kubeadm init phase bootstrap-token [flags]
Examples
# Make all the bootstrap token configurations and create an initial token, functionally
# equivalent to what generated by kubeadm init.
kubeadm init phase bootstrap-token
Options
| --config string | |
Path to a kubeadm configuration file. |
|
| --dry-run | |
Don't apply any changes; just output what would be done. |
|
| -h, --help | |
help for bootstrap-token |
|
| --kubeconfig string Default: "/etc/kubernetes/admin.conf" | |
The kubeconfig file to use when talking to the cluster. If the flag is not set, a set of standard locations can be searched for an existing kubeconfig file. |
|
| --skip-token-print | |
Skip printing of the default bootstrap token generated by 'kubeadm init'. |
|
Options inherited from parent commands
| --rootfs string | |
[EXPERIMENTAL] The path to the 'real' host root filesystem. |
|