redis运维手册

版本采用：redis-3.2.11.tar.gz
官网下载地址：https://redis.io/download

1.redis服务器资源

redis服务器基础配置CPU2核、内存按需分配，系统磁盘50G，数据盘100G 

```
#1.安装
cd /usr/local/src
tar -xf redis-3.2.11.tar.gz -C /usr/local/redis-3.2.11/
cd /usr/local/redis-3.2.11/
make
make install
ln -s /usr/local/redis-3.2.11/ /usr/local/redis
mkdir /usr/local/redis/bin
mkdir /usr/local/redis/data
cp /usr/local/bin/redis-* /usr/local/redis/bin/

#2.配置更改
#监听地址
bind 0.0.0.0 
#后台启动
daemonize yes  
#pid文件
pidfile /usr/local/redis/redis_6379.pid  
#日志
logfile /usr/local/redis/redis.log  
#数据存放路径
dir /usr/local/redis/data/  
#访问密码
requirepass redis  

#3.授权
useradd redis -s /sbin/nologin -M
chown -R redis.redis /usr/local/redis*

#4.启动脚本
[root@erpdev01 ~]# cat /etc/init.d/redis_6379 
#!/bin/sh
#Configurations injected by install_server below....

EXEC=/usr/local/redis/bin/redis-server
CLIEXEC=/usr/local/redis/bin/redis-cli
PIDFILE=/usr/local/redis/redis_6379.pid
CONF="/usr/local/redis/redis.conf"
REDISPORT="6379"
###############
# SysV Init Information
# chkconfig: - 58 74
# description: redis_6379 is the redis daemon.
### BEGIN INIT INFO
# Provides: redis_6379
# Required-Start: $network $local_fs $remote_fs
# Required-Stop: $network $local_fs $remote_fs
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Should-Start: $syslog $named
# Should-Stop: $syslog $named
# Short-Description: start and stop redis_6379
# Description: Redis daemon
### END INIT INFO


case "$1" in
    start)
        if [ -f $PIDFILE ]
        then
            echo "$PIDFILE exists, process is already running or crashed"
        else
            echo "Starting Redis server..."
            sudo -u redis $EXEC $CONF
        fi
        ;;
    stop)
        if [ ! -f $PIDFILE ]
        then
            echo "$PIDFILE does not exist, process is not running"
        else
            PID=$(cat $PIDFILE)
            echo "Stopping ..."
            $CLIEXEC -p $REDISPORT shutdown
            while [ -x /proc/${PID} ]
            do
                echo "Waiting for Redis to shutdown ..."
                sleep 1
            done
            echo "Redis stopped"
        fi
        ;;
    status)
        PID=$(cat $PIDFILE)
        if [ ! -x /proc/${PID} ]
        then
            echo 'Redis is not running'
        else
            echo "Redis is running ($PID)"
        fi
        ;;
    restart)
        $0 stop
        $0 start
        ;;
    *)
        echo "Please use start, stop, restart or status as first argument"
        ;;
esac