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]
# Make all the bootstrap token configurations and create an initial token, functionally # equivalent to what generated by kubeadm init. kubeadm init phase bootstrap-token
|Path to a kubeadm configuration file.|
|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 printing of the default bootstrap token generated by 'kubeadm init'.|
|[EXPERIMENTAL] The path to the 'real' host root filesystem.|
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