master/etc/init.d/shutdownallblades

   1 #!/bin/bash -e
   2 VER=1.3
   3 # ============================================================================
   4 #
   5 # Copyright (C) THALES. All rights reserved
   6 # Author: Jean-Noel Raguenes
   7 # Date : 07/12/2009
   8 # - V1.1: Herve Petit 10/03/2010
   9 #   - Raffinage du calcul du nb de lames pour prendre en compte
  10 #   que les interfaces eth1 sont aussi declarees dans /etc/hosts
  11 #   - Ajout appel a reboot_fe306.sh
  12 # - V1.2: Herve Petit 02/06/2010
  13 #   - Ajout sleep 1 entre chaque appel reboot_fe306.sh car sinon seule la
  14 #     derniere fe306 etait rebootee
  15 # - V1.3: Laurent Mazet 17/05/2013
  16 # ============================================================================
  17
  18 ### BEGIN INIT INFO
  19 # Provides:   shutdownallblades
  20 # Required-Start:
  21 # Required-Stop: nfs-kernel-server
  22 # Default-Start:
  23 # Default-Stop:        0 1 6
  24 # Short-Description: Shutdown all blades
  25 # Description:
  26 ### END INIT INFO
  27
  28 DHCPCONF=/etc/dhcp/dhcpd.conf
  29 REBOOT="no"
  30 TIMEOUT=15
  31 ENABLE="yes"
  32
  33 PATH=/sbin:/usr/sbin:/bin:/usr/bin
  34 [ -f /etc/default/shutdownallblades ] && . /etc/default/shutdownallblades
  35 [ "$ENABLE" = "yes" ] || exit 0
  36
  37 . /lib/lsb/init-functions
  38
  39 do_stop () {
  40
  41     # command
  42     cmd="halt"
  43     [ "$REBOOT" = "yes" -a ! "$(runlevel | cut -d' ' -f2)" = "0" ] && cmd="reboot"
  44
  45     # stop lg6500core
  46     lg6500core=/opt/trc6500/script/stop_trc6500.sh
  47     if [ -x $lg6500core ]; then
  48         log_action_msg "stoping lg6500core"
  49         $lg6500core
  50     fi
  51
  52     # fe306 reboot
  53     fe306=/opt/trc6500/script/reboot_fe306.sh
  54     if [ -x $fe306 ]; then
  55         for id in $(seq 1 6); do
  56             host=fe306-$id
  57             grep $host /etc/hosts >&/dev/null || continue
  58             ( ping -c 1 $host >&/dev/null && { log_action_msg "shutdowning $host"; $fe306 -i $host >&/dev/null; } ) &
  59         done
  60     fi
  61
  62     # shutdown all blades
  63     for host in $(awk '{sub(/#.*/, "")} /host\s+trc[0-9][0-9]/ && ! /-rf/ {print $2}' $DHCPCONF); do
  64         grep $host /etc/hosts >&/dev/null || continue
  65         ( ping -c 1 $host >&/dev/null && { log_action_msg "shutdowning ${host/_1}"; ssh root@$host service $cmd stop; } ) &
  66     done
  67
  68     trap "echo 'timeout expired ($TIMEOUT)'; exit 0;" SIGVTALRM
  69     ( sleep $TIMEOUT; kill -SIGVTALRM $$ ) &
  70
  71     wait
  72 }
  73
  74 case "$1" in
  75     -v)
  76         echo "$(basename $0), version $VER"
  77         ;;
  78     start)
  79         # No-op
  80         ;;
  81     restart|reload|force-reload)
  82         echo "Error: argument '$1' not supported" >&2
  83         exit 3
  84         ;;
  85     stop)
  86         do_stop
  87         ;;
  88     *)
  89         echo "Usage: $0 start|stop" >&2
  90         exit 3
  91         ;;
  92 esac