master/etc/init.d/ipmiwake

   1 #!/bin/sh
   2 VER=1.0
   3 # ============================================================================
   4 #
   5 # Copyright (C) THALES. All rights reserved
   6 # Author: Laurent Mazet & Thomas Perennou
   7 # Date : 03/12/2014
   8 # ============================================================================
   9
  10 ### BEGIN INIT INFO
  11 # Provides:          ipmiwake
  12 # Required-Start:    $network waitswitches
  13 # Required-Stop:
  14 # Should-Start:
  15 # Default-Start:     S
  16 # Default-Stop:
  17 # Short-Description: IPMI wake cluster blades
  18 # Description:       Boot all cluster blades by IPMI boot command
  19 ### END INIT INFO
  20
  21 DHCPCONF=/etc/dhcp/dhcpd.conf
  22 ENABLE="yes"
  23 TIMEOUT=10000
  24
  25 PATH=/sbin:/usr/sbin:/bin:/usr/bin
  26 [ -f /etc/default/ipmiwake ] && . /etc/default/ipmiwake
  27 [ "$ENABLE" = "yes" ] || exit 0
  28
  29 . /lib/lsb/init-functions
  30
  31 do_action () {
  32     ACTION=$1
  33
  34     log_action_msg "Send IPMI boot $ACTION command"
  35
  36     ip addr add 10.133.29.1/24 dev eth0
  37
  38     for mac in $(awk '{sub(/#.*/, "")} /host\s+trc[0-9]/ && ! /-rf/ { gsub(/[;{}]/, " "); print $5}' $DHCPCONF); do
  39         ipmi=$(awk '{sub(/#.*/, "")} /'$mac'/ {print}' $DHCPCONF | sed 's/.* [0-9.]*\.\([0-9][0-9]*\)[^0-9].*/10.133.29.\1/')
  40         host=$(awk '{sub(/#.*/, "")} /'$mac'/ {gsub(/[{}]/, " "); print $2}' $DHCPCONF)
  41         log_action_msg "Wake-up $host (IPMI boot $ACTION $ipmi)"
  42         ipmipower --session-timeout=$TIMEOUT -h $ipmi -u ADMIN -p ADMIN --$ACTION &
  43     done
  44
  45     wait
  46
  47     ip addr del 10.133.29.1/24 dev eth0
  48 }
  49
  50 case "$1" in
  51     -v)
  52         echo "$(basename $0), version $VER"
  53         ;;
  54     start)
  55         do_action on
  56         ;;
  57     restart|reload|force-reload)
  58         echo "Error: argument '$1' not supported" >&2
  59         exit 3
  60         ;;
  61     stop)
  62         do_action off
  63         ;;
  64     *)
  65         echo "Usage: $0 start|stop" >&2
  66         exit 3
  67         ;;
  68 esac
  69
  70 # vim:set tabstop=4 expandtab shiftwidth=4: