def METHOD_NAME(self, pdu_controller):
    hostname = pdu_controller.dut_hostname
    if not pdu_controller.turn_off_outlet():
        logging.error("Turn off the PDU outlets of {} failed".format(hostname))
        return
    time.sleep(10)  # sleep 10 second to ensure there is gap between power off and on
    if not pdu_controller.turn_on_outlet():
        logging.error("Turn on the PDU outlets of {} failed".format(hostname))