kubectl version
#######################

Usage::

    kubectl version [flags] [options]

实例::

    $ kubectl version
    $ kubectl version --client
    $ kubectl version -o yaml
    $ kubectl version -o json

选项::

      -c, --client=false: Client version only (no server required).
      -o, --output='': One of 'yaml' or 'json'.
          --short=false: Print just the version number.