docs: def pool_list(call=None):
      '''
      Get a list of Resource Pools
  
      .. code-block:: bash
  
          salt-cloud -f pool_list myxen
  
      '''
      if call == 'action':
          raise SaltCloudSystemExit(
              'This function must be called with -f, --function argument.'
          )
      ret = {}
      session = _get_session()
      pools = session.xenapi.pool.get_all()
      for pool in pools:
          pool_record = session.xenapi.pool.get_record(pool)
          ret[pool_record['name_label']] = pool_record
      return ret