kubeadm_init_phase_bootstrap-token [page]deterministic
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
<table style="width: 100%; table-layout: fixed;"> <colgroup> <col span="1" style="width: 10px;" /> <col span="1" /> </colgroup> <tbody>
<tr> <td colspan="2">--config string</td> </tr> <tr> <td></td><td style="line-height: 130%; word-wrap: break-word;"><p>Path to a kubeadm configuration file.</p></td> </tr>
<tr> <td colspan="2">--dry-run</td> </tr> <tr> <td></td><td style="line-height: 130%; word-wrap: break-word;"><p>Don't apply any changes; just output what would be done.</p></td> </tr>
<tr> <td colspan="2">-h, --help</td> </tr> <tr> <td></td><td style="line-height: 130%; word-wrap: break-word;"><p>help for bootstrap-token</p></td> </tr>
<tr> <td colspan="2">--kubeconfig string Default: "/etc/kubernetes/admin.conf"</td> </tr> <tr> <td></td><td style="line-height: 130%; word-wrap: break-word;"><p>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.</p></td> </tr>
<tr> <td colspan="2">--skip-token-print</td> </tr> <tr> <td></td><td style="line-height: 130%; word-wrap: break-word;"><p>Skip printing of the default bootstrap token generated by 'kubeadm init'.</p></td> </tr>
</tbody> </table>
### Options inherited from parent commands
<table style="width: 100%; table-layout: fixed;"> <colgroup> <col span="1" style="width: 10px;" /> <col span="1" /> </colgroup> <tbody>
<tr> <td colspan="2">--rootfs string</td> </tr> <tr> <td></td><td style="line-height: 130%; word-wrap: break-word;"><p>The path to the 'real' host root filesystem. This will cause kubeadm to chroot into the provided path.</p></td> </tr>
</tbody> </table>