docs: def _get_port_for_acl(self, port_id, switch):
          """Gets interface name for ACLs
  
          Finds the Port-Channel name if port_id is in a Port-Channel, otherwise
          ACLs are applied to Ethernet interface.
  
          :param port_id: Name of port from ironic db
          :param server: Server endpoint on the Arista switch to be configured
          """
          all_intf_info = self._port_group_info.get(switch, {})
          intf_info = all_intf_info.get(port_id, {})
          member_info = intf_info.get('interfaceMembership', '')
          port_group_info = re.search('Member of (?P<port_group>\S+)',
                                      member_info)
          if port_group_info:
              port_id = port_group_info.group('port_group')
          return port_id