#!/bin/bash
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PORTS="6379 6380 6381 6382"
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REDIS=redis-server
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function start_node() {
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P=$1
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echo "starting node on port $P";
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CONFIG_FILE=`tempfile`
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cat > $CONFIG_FILE << CONFIG
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port $P
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CONFIG
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$REDIS $CONFIG_FILE > /dev/null 2>/dev/null &
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sleep 1
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rm -f $CONFIG_FILE
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}
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function stop_node() {
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P=$1
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PID=$2
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redis-cli -h localhost -p $P shutdown
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kill -9 $PID 2>/dev/null
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}
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function stop() {
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for P in $PORTS; do
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PID=`lsof -i :$P | tail -1 | cut -f 2 -d " "`
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if [ "$PID" != "" ]; then
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stop_node $P $PID
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fi
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done
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}
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function start() {
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for P in $PORTS; do
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start_node $P
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done
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}
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case "$1" in
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start)
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start
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;;
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stop)
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stop
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;;
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restart)
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stop
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start
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;;
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*)
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echo "Usage: $0 [start|stop|restart]"
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;;
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esac
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