Description of configuration options for tilera

Configuration option=Default value	Description
tile_pdu_ip=10.0.100.1	(StrOpt) ip address of tilera pdu
tile_pdu_mgr=/tftpboot/pdu_mgr	(StrOpt) management script for tilera pdu
tile_pdu_off=2	(IntOpt) power status of tilera PDU is OFF
tile_pdu_on=1	(IntOpt) power status of tilera PDU is ON
tile_pdu_status=9	(IntOpt) power status of tilera PDU
tile_power_wait=9	(IntOpt) wait time in seconds until check the result after tilera power operations