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#!/bin/sh
### BEGIN INIT INFO
# Provides: redis-sentintel
# Required-Start: $syslog
# Required-Stop: $syslog
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Start redis-sentinel at boot time
# Description: Control redis-sentinel.
### END INIT INFO
SENTINELPORT={{ PORT }}
PIDFILE=/var/run/{{ PROCESS_NAME }}.pid
CONF=/var/lib/redis/conf/{{ PROCESS_NAME }}.conf
EXEC=/var/lib/redis/bin/redis-sentinel
CLIEXEC=/var/lib/redis/bin/redis-cli
case "$1" in
start)
if [ -f $PIDFILE ]
then
echo "$PIDFILE exists, process is already running or crashed"
else
echo "Starting Redis Sentinel..."
$EXEC $CONF
fi
;;
stop)
if [ ! -f $PIDFILE ]
then
echo "$PIDFILE does not exist, process is not running"
else
PID=$(cat $PIDFILE)
echo "Stopping ..."
$CLIEXEC -p $SENTINELPORT shutdown
while [ -x /proc/${PID} ]
do
echo "Waiting for Sentinel to shutdown ..."
sleep 1
done
echo "Sentinel stopped"
fi
;;
*)
echo "Please use start or stop as first argument"
;;
esac
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