centos 安装 redis

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1.安装tcl支持

yum install tcl

　　
2.安装redis我们以最新的2.8.9为例

$ wget http://download.redis.io/releases/redis-2.8.9.tar.gz $ tar xzf redis-2.8.9.tar.gz
$ cd redis-2.8.9
$ make
$ make test
$ make install

测试通过后安装，安装后会自动把redis-server,redis-cli,redis-benchmark,redis-check-aof,redis-check-dump复制到/usr/local/bin目录下。
编辑redis.conf文件

vi redis.conf

修改daemonize no改成yes。
我们手动复制redis.conf到/etc目录下

cp redis.conf /etc

编写自init.d脚本。
内容如下：

###########################
#chkconfig: 2345 10 90
#description: Start and Stop redis
PATH=/usr/local/bin:/sbin:/usr/bin:/bin

REDISPORT=6379
EXEC=/usr/local/bin/redis-server
REDIS_CLI=/usr/local/bin/redis-cli

PIDFILE=/var/run/redis.pid
CONF="/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 1
esac
##############################

可以通过winscp上传到/etc/init.d/目录下
修改权限，可以运行

chmod +x /etc/init.d/redis

设置开机自动启动服务

sudo chkconfig redis on

启动服务：

service redis start

停止服务：

service redis stop

配置防火墙打开对应的端口：

vi /etc/sysconfig/iptables

-A INPUT -m state --state NEW -m tcp -p tcp --dport 6379 -j ACCEPT

重启防火墙

service iptables restart