rebootmgr.init

   1 #!/bin/sh
   2 # chkconfig: - 98 02
   3 # description: The rebootmgr service is monitoring all virtual servers \
   4 #              and restart them as need. Virtual servers are using \
   5 #              the /sbin/vreboot command to talk with the reboot manager
   6 # processname: rebootmgr
   7 # config: /etc/vservers
   8 #
   9 # $Id$
  10
  11 . /etc/init.d/functions
  12
  13 [ -n "$UTIL_VSERVER_VARS" ] || UTIL_VSERVER_VARS=/usr/lib/util-vserver/util-vserver-vars
  14 if [ ! -e "$UTIL_VSERVER_VARS" ] ; then
  15         echo "Can not find util-vserver installation (the file '$UTIL_VSERVER_VARS' would be expected); aborting..." >&2
  16         exit 1
  17 fi
  18 . "$UTIL_VSERVER_VARS"
  19
  20 start() {
  21         if [ ! -f /var/lock/subsys/rebootmgr ] ; then
  22             show "Starting the legacy vserver reboot manager"
  23             busy
  24             cd $__CONFDIR
  25             VSERVERS=
  26             for serv in *.conf; do
  27                         [ -f "$serv" ] || continue
  28                         serv=`basename $serv .conf`
  29                         if [ -d $__DEFAULT_VSERVERDIR/$serv ] ; then
  30                                 VSERVERS="$VSERVERS $serv"
  31                         fi
  32             done
  33             $_REBOOTMGR --pidfile /var/run/rebootmgr.pid $VSERVERS &
  34             touch /var/lock/subsys/rebootmgr
  35             ok
  36         else
  37             msg_already_running "legacy vserver reboot manager"
  38         fi
  39 }
  40
  41 stop() {
  42         if [ -f /var/lock/subsys/rebootmgr ] ; then
  43                 show "Stopping the legacy vserver reboot manager"
  44                 busy
  45                 kill $(cat /var/run/rebootmgr.pid)
  46                 rm -f /var/lock/subsys/rebootmgr
  47                 rm -f /var/run/rebootmgr.pid
  48                 ok
  49         else
  50             msg_not_running "legacy vserver reboot manager"
  51         fi
  52 }
  53
  54 RETVAL=0
  55 # See how we were called.
  56 case "$1" in
  57   start)
  58         start
  59         ;;
  60   stop)
  61         stop
  62         ;;
  63   restart)
  64         stop
  65         start
  66         ;;
  67   status)
  68         if [ -f /var/run/rebootmgr.pid ] ; then
  69             if kill -0 $(cat /var/run/rebootmgr.pid); then
  70                         echo rebootmgr is running
  71             else
  72                         echo rebootmgr is NOT running
  73             fi
  74         fi
  75         ;;
  76   *)
  77         msg_usage "$0 {start|stop|restart|status}"
  78         exit 3
  79 esac
  80
  81 exit $RETVAL