code: def zero_cluster(name):
      '''
      Reset performance statistics to zero across the cluster.
  
      .. code-block:: yaml
  
          zero_ats_cluster:
            trafficserver.zero_cluster
      '''
      ret = {'name': name,
             'changes': {},
             'result': None,
             'comment': ''}
  
      if __opts__['test']:
          ret['comment'] = 'Zeroing cluster statistics'
          return ret
  
      __salt__['trafficserver.zero_cluster']()
  
      ret['result'] = True
      ret['comment'] = 'Zeroed cluster statistics'
      return ref zero_cluster(name):
      '''
      Reset performance statistics to zero across the cluster.
  
      .. code-block:: yaml
  
          zero_ats_cluster:
            trafficserver.zero_cluster
      '''
      ret = {'name': name,
             'changes': {},
             'result': None,
             'comment': ''}
  
      if __opts__['test']:
          ret['comment'] = 'Zeroing cluster statistics'
          return ret
  
      __salt__['trafficserver.zero_cluster']()
  
      ret['result'] = True
      ret['comment'] = 'Zeroed cluster statistics'
      return ret
docs: Reset performance statistics to zero across the cluster.
  
      .. code-block:: yaml
  
          zero_ats_cluster:
            trafficserver.zero_cluster