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