redis第二篇：Centos下配置Redis开机启动

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1、下载安装

wget http://redis.googlecode.com/files/redis-2.2.13.tar.gztar -zxf redis-2.2.13.tar.gzcd redis-2.2.13makesudo make install  cp redis.conf /etc

install的时候，redis的命令会被拷贝到/usr/local/bin下面

2，建立用户与日志目录

第一次启动Redis前，建议为Redis单独建立一个用户，并新建data和日志文件夹

sudo useradd redissudo mkdir -p /var/lib/redissudo mkdir -p /var/log/redissudo chown redis.redis /var/lib/redis ＃db文件放在这里，要修改redis.confsudo chown redis.redis /var/log/redis

3，配置init脚本

其实github上很多老外写好的启动脚本，不过大部分都是ubuntu的，对于Centos，也有一份

https://gist.github.com/1335694
经过修改，如下：

###########################PATH=/usr/local/bin:/sbin:/usr/bin:/bin   REDISPORT=6379EXEC=/usr/local/bin/redis-serverREDIS_CLI=/usr/local/bin/redis-cli   PIDFILE=/var/run/redis.pidCONF="/etc/redis.conf"   case "$1" in    start)        if [ -f $PIDFILE ]        then                echo "$PIDFILE exists, process is already running or crashed"        else                echo "Starting Redis server..."                $EXEC $CONF        fi        if [ "$?"="0" ]         then              echo "Redis is running..."        fi        ;;    stop)        if [ ! -f $PIDFILE ]        then                echo "$PIDFILE does not exist, process is not running"        else                PID=$(cat $PIDFILE)                echo "Stopping ..."                $REDIS_CLI -p $REDISPORT SHUTDOWN                while [ -x ${PIDFILE} ]               do                    echo "Waiting for Redis to shutdown ..."                    sleep 1                done                echo "Redis stopped"        fi        ;;   restart|force-reload)        ${0} stop        ${0} start        ;;  *)    echo "Usage: /etc/init.d/redis {start|stop|restart|force-reload}" >&2        exit 1esac##############################

把上述代码存为redis,放到/etc/init.d/下面

chmod +x /etc/init.d/redis

其实做成服务启动，也是调用redis-server，如果想让它在后台作为daemon运行，那么

需要修改redis.conf,将 daemonize no 改为 daemonize yes

4，设定开机启动服务

sudo chkconfig redis on

5，启动,停止redis

service redis start   #或者 /etc/init.d/redis startservice redis stop   #或者 /etc/init.d/redis stop

6，测试redis

redis-cli redis 127.0.0.1:6379> set foo 123OKredis 127.0.0.1:6379> get foo"123"redis 127.0.0.1:6379> exit

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