97 lines
2.2 KiB
Plaintext
97 lines
2.2 KiB
Plaintext
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#! /bin/sh
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# Copyright (c) 1995-2004 SUSE LINUX AG, Germany.
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#
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# Author: joe@suse.de, template by ro@suse.de
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# using parts from Torsten.Goedicke@wlw.de
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#
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# /etc/init.d/pen
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# and its symbolic link
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# /usr/sbin/rcpen
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#
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### BEGIN INIT INFO
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# Provides: pen
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# Required-Start: $time $named $syslog
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# Required-Stop:
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# Default-Start: 3 5
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# Default-Stop: 0 1 2 4 6
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# Description: A simple load balancer for tcp based protocols
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### END INIT INFO
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. /etc/rc.status
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JOBNAME="$0"
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NAME=pen
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DAEMON=/usr/bin/run$NAME.sh
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CF=/etc/$NAME.cfg
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PIDDIR="/var/run"
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PIDALL="$PIDDIR/run$NAME.pid"
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if [ -f $CF ]; then
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. $CF
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else
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echo "Error: Configuration file $CF not found" && exit 0
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fi
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# Determine the base and follow a runlevel link name.
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base=${0##*/}
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link=${base#*[SK][0-9][0-9]}
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# Force execution if not called by a runlevel directory.
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test -x $DAEMON || exit 0
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rc_reset
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case "$1" in
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start)
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PID=`$PS | grep $NAME | grep -v grep | grep -v $JOBNAME`
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if [ -n "$PID" ]; then
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echo "$NAME load balancer is already running as"
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echo "$PID"
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else
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echo -n "Starting pen load balancer instances"
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for i in $COUNT
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do
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eval PIDFILE=\$PID${i}
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eval OPTIONS=\$PEN${i}
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CFFILE=`echo $PIDFILE | sed 's/pid/conf/'`
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echo $OPTIONS > $CFFILE
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$DAEMON $CFFILE &
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echo $! >> $PIDALL
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done
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fi
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rc_status -v
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;;
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stop)
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echo -n "Shutting down pen load balancer instances"
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test -f $PIDALL && kill -TERM `cat $PIDALL` 2> /dev/null
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test -f $PIDALL && kill -KILL `cat $PIDALL` 2> /dev/null
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rm -f $PIDALL
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for i in $COUNT
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do
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eval PIDFILE=\$PID${i}
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eval OPTIONS=\$PEN${i}
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CFFILE=`echo $PIDFILE | sed 's/pid/conf/'`
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test -f $PIDFILE && kill -TERM `cat $PIDFILE` 2> /dev/null
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rm -f $PIDFILE $CFFILE
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done
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rc_status -v
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;;
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restart)
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echo -n "Restarting pen load balancer instances"
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for i in $COUNT
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do
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eval PIDFILE=\$PID${i}
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eval OPTIONS=\$PEN${i}
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CFFILE=`echo $PIDFILE | sed 's/pid/conf/'`
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echo $OPTIONS > $CFFILE
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kill -TERM `cat $PIDFILE`
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done
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rc_status -v
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;;
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*)
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echo "Usage: $0 {start|stop|restart}"
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exit 1
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;;
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esac
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rc_exit
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