redhat 下Redis安装

Redis 官网：http://redis.io/ 下载地址： http://redis.io/download

安装方法：

cd opt

wget http://download.redis.io/releases/redis-2.8.5.tar.gz

tar -zxf redis-2.8.5.tar.gz
cd redis-2.8.5
make
sudo make install

make 完成后，Src目录下的redis-server和redis-cli两个命名就是redis服务端和客户端的应用程序，这两个命令可以直接调用。

可以通过redis源代码里utils/install_server下的脚本简化配置工作

cd utils
sudo ./install_server.sh

install_server.sh在问你几个问题后会把redis安装为开机启动的服务。
相关安装提示信息如下：

[root@localhost utils]# ./install_server.sh
Welcome to the redis service installer
This script will help you easily set up a running redis server

Please select the redis port for this instance: [6379]
Selecting default: 6379
Please select the redis config file name [/etc/redis/6379.conf]
Selected default - /etc/redis/6379.conf
Please select the redis log file name [/var/log/redis_6379.log]
Selected default - /var/log/redis_6379.log
Please select the data directory for this instance [/var/lib/redis/6379]
Selected default - /var/lib/redis/6379
Please select the redis executable path [/usr/local/bin/redis-server]
s#^port [0-9]{4}$#port 6379#;s#^logfile .+$#logfile /var/log/redis_6379.log#;s#^dir .+$#dir /var/lib/redis/6379#;s#^pidfile .+$#pidfile /var/run/redis_6379.pid#;s#^daemonize no$#daemonize yes#;
Copied /tmp/6379.conf => /etc/init.d/redis_6379
Installing service...
./install_server.sh: line 178: update-rc.d: command not found
exists, process is already running or crashed
Installation successful!

我们对/etc/init.d/redis_6379进行修改，只有要“ ”删除并且输入回车，修改完毕后，保存。

主要是修改下面部分：

#/bin/sh
#Configurations injected by install_server below....

EXEC=/usr/local/bin/redis-server
CLIEXEC=/usr/local/bin/redis-cli
PIDFILE=/var/run/redis_6379.pid
CONF="/etc/redis/6379.conf"

REDISPORT="6379"

###############

启动服务：

service redis_6379 start

启动并检查是否运行的例子：

[root@localhost ~]# service redis_6379 start
Starting Redis server...
[root@localhost ~]#
[root@localhost ~]# ps -ef | grep 6379
root      4817     1 0 19:38 ?        00:00:00 /usr/local/bin/redis-server *:6379
root      4821 4744 0 19:38 pts/1    00:00:00 grep 6379
[root@localhost ~]# service redis_6379 stop
Stopping ...
Redis stopped
[root@localhost ~]# ps -ef | grep 6379
root      4837 4744 0 19:39 pts/1    00:00:00 grep 6379

参考：

http://www.dzend.com/forum.php?mod=viewthread&tid=19

这里install_server.sh这个脚本，但是执行的过程中提示“update-rc.d” command not found。

是因为这个update-rc.d跟redhat系里面的chkconfig作用一样，把/etc/init.d目录下的某个服务起停脚本加到系统的runlevel中去。

http://blog.chinaunix.net/uid-20788470-id-3086885.html

当然也可以通过下面的命令行来启动/停止服务

sudo /etc/init.d/redis_ start/end

启动redis客户端来验证安装

redis-cli
> keys *

参考：

http://www.cnblogs.com/buzzlight/p/logstash_elasticsearch_kibana_log.html

简单连接服务器的测试例子：

[root@localhost src]# pwd
/opt/redis-2.8.5/src
[root@localhost src]# ./redis-cli
127.0.0.1:6379> set ghj 234
OK
127.0.0.1:6379> get ghj
"234"
127.0.0.1:6379> del ghj
(integer) 1
127.0.0.1:6379> get ghj
(nil)
127.0.0.1:6379> exit
[root@localhost src]#