docs: def shutdown(name):
      '''
      Shut down Traffic Server on the local node.
  
      .. code-block:: yaml
  
          shutdown_ats:
            trafficserver.shutdown
      '''
      ret = {'name': name,
             'changes': {},
             'result': None,
             'comment': ''}
  
      if __opts__['test']:
          ret['comment'] = 'Shutting down local node'
          return ret
  
      __salt__['trafficserver.shutdown']()
  
      ret['result'] = True
      ret['comment'] = 'Shutdown local node'
      return ret