sysv/vservers.subst

   1 #!/bin/sh
   2 # chkconfig: 345 99 01
   3 # description: The vservers service is used to start and stop all
   4 #              the virtual servers.
   5
   6 USR_SBIN=/usr/sbin
   7 VROOTDIR=/vservers
   8
   9 # Print the vserver name in priority/alpha order
  10 sortserver(){
  11     (
  12     cd /etc/vservers
  13     for serv in *.conf ; do
  14         test -f "$serv" || continue
  15         PRIORITY=100
  16         . $serv
  17         printf "%03d %s\n" $PRIORITY `basename $serv .conf`
  18     done
  19     ) | sort $* | (while read a b; do echo $b; done)
  20 }
  21
  22 startservers(){
  23     echo "Starting the virtual servers"
  24     cd /etc/vservers
  25     for name in ${*:-`sortserver`} ; do
  26         if ! test -f "$name.conf" ; then
  27             echo No configuration for this vserver: /etc/vservers/$name.conf
  28             continue
  29         fi
  30         ONBOOT=
  31         BACKGROUND=no
  32         if [ -f /etc/vservers.conf ] ; then
  33             . /etc/vservers.conf
  34         fi
  35         . $name.conf
  36         if [ "$ONBOOT" = "yes" ] ; then
  37             mkdir -p $VROOTDIR/$name/var/log
  38             if [ "$BACKGROUND" = "yes" ] ; then
  39                 nohup setsid $USR_SBIN/vserver $name start >$VROOTDIR/$name/var/log/boot.log 2>&1 </dev/null &
  40                 sleep 1
  41             else
  42                 $USR_SBIN/vserver $name start 2>&1 </dev/null | tee $VROOTDIR/$name/var/log/boot.log
  43             fi
  44         fi
  45     done
  46 }
  47
  48 # See how we were called.
  49 case "$1" in
  50   start)
  51         shift
  52         startservers $*
  53         touch /var/lock/subsys/vservers
  54         ;;
  55   stop)
  56         shift
  57         echo "Stopping the virtual servers"
  58         cd /etc/vservers
  59         for name in ${*:-`sortserver -r`} ; do
  60             $USR_SBIN/vserver $name stop
  61         done
  62         rm -f /var/lock/subsys/vservers
  63         ;;
  64   restart|force-reload)
  65         shift
  66         $0 stop $*
  67         $0 start $*
  68         ;;
  69   reload)
  70         echo Not implemented
  71         ;;
  72   status)
  73         cd /etc/vservers
  74         for serv in *.conf ; do
  75             ONBOOT=no
  76             name=`basename $serv .conf`
  77             . $serv
  78             echo -n ONBOOT=$ONBOOT " "
  79             $USR_SBIN/vserver $name running
  80         done
  81         ;;
  82   *)
  83         echo "Usage: vservers {start|stop|restart|reload|status}"
  84         exit 1
  85 esac
  86
  87 exit 0