redis_study/utils/create-cluster/create-cluster
2020-09-05 12:01:22 +08:00

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#!/bin/bash
# Settings
BIN_PATH="../../src/"
CLUSTER_HOST=127.0.0.1
PORT=30000
TIMEOUT=2000
NODES=6
REPLICAS=1
PROTECTED_MODE=yes
ADDITIONAL_OPTIONS=""
# You may want to put the above config parameters into config.sh in order to
# override the defaults without modifying this script.
if [ -a config.sh ]
then
source "config.sh"
fi
# Computed vars
ENDPORT=$((PORT+NODES))
if [ "$1" == "start" ]
then
while [ $((PORT < ENDPORT)) != "0" ]; do
PORT=$((PORT+1))
echo "Starting $PORT"
$BIN_PATH/redis-server --port $PORT --protected-mode $PROTECTED_MODE --cluster-enabled yes --cluster-config-file nodes-${PORT}.conf --cluster-node-timeout $TIMEOUT --appendonly yes --appendfilename appendonly-${PORT}.aof --dbfilename dump-${PORT}.rdb --logfile ${PORT}.log --daemonize yes ${ADDITIONAL_OPTIONS}
done
exit 0
fi
if [ "$1" == "create" ]
then
HOSTS=""
while [ $((PORT < ENDPORT)) != "0" ]; do
PORT=$((PORT+1))
HOSTS="$HOSTS $CLUSTER_HOST:$PORT"
done
$BIN_PATH/redis-cli --cluster create $HOSTS --cluster-replicas $REPLICAS
exit 0
fi
if [ "$1" == "stop" ]
then
while [ $((PORT < ENDPORT)) != "0" ]; do
PORT=$((PORT+1))
echo "Stopping $PORT"
$BIN_PATH/redis-cli -p $PORT shutdown nosave
done
exit 0
fi
if [ "$1" == "watch" ]
then
PORT=$((PORT+1))
while [ 1 ]; do
clear
date
$BIN_PATH/redis-cli -p $PORT cluster nodes | head -30
sleep 1
done
exit 0
fi
if [ "$1" == "tail" ]
then
INSTANCE=$2
PORT=$((PORT+INSTANCE))
tail -f ${PORT}.log
exit 0
fi
if [ "$1" == "tailall" ]
then
tail -f *.log
exit 0
fi
if [ "$1" == "call" ]
then
while [ $((PORT < ENDPORT)) != "0" ]; do
PORT=$((PORT+1))
$BIN_PATH/redis-cli -p $PORT $2 $3 $4 $5 $6 $7 $8 $9
done
exit 0
fi
if [ "$1" == "clean" ]
then
rm -rf *.log
rm -rf appendonly*.aof
rm -rf dump*.rdb
rm -rf nodes*.conf
exit 0
fi
if [ "$1" == "clean-logs" ]
then
rm -rf *.log
exit 0
fi
echo "Usage: $0 [start|create|stop|watch|tail|clean|call]"
echo "start -- Launch Redis Cluster instances."
echo "create -- Create a cluster using redis-cli --cluster create."
echo "stop -- Stop Redis Cluster instances."
echo "watch -- Show CLUSTER NODES output (first 30 lines) of first node."
echo "tail <id> -- Run tail -f of instance at base port + ID."
echo "tailall -- Run tail -f for all the log files at once."
echo "clean -- Remove all instances data, logs, configs."
echo "clean-logs -- Remove just instances logs."
echo "call <cmd> -- Call a command (up to 7 arguments) on all nodes."