Centos7源码部署Redis3.2.9

[TOC]

## 一.环境准备
```python
[Redis-Server]
    主机名 = host-1
    系统 = centos-7.3
    地址 = 1.1.1.1
    软件 = redis-3.2.9 6379
```

## 二.安装
1.yum依赖
`yum -y install gcc`

2.编译安装Redis
`wget http://download.redis.io/releases/redis-3.2.9.tar.gz`
`tar xzf redis-3.2.9.tar.gz`
`cd redis-3.2.9`

3.Redis 的编译，只将命令文件编译，将会在当前目录生成bin目录
`make && make install`

4.返回上一级并移动到/usr/local下
`cd ..`
`mv redis-3.2.9 /usr/local/redis`

5.创建环境变量
`echo 'PATH=$PATH':/usr/local/redis/bin/ >> /etc/profile`
`source /etc/profile`

## 三.测试
1.放到后台输出，redis自带日志了，就输出到黑洞。
`nohup redis-server /usr/local/redis/redis.conf &>/dev/null &`

2.查看端口
`netstat -unltp | grep :6379`

3.链接后创建值测试，默认是没密码策略的，要单独配置
```python
[root@linkops ~]# redis-cli -p 6379
127.0.0.1:6379> set name xx
127.0.0.1:6379> get name
```
![file](http://linkdevops.oss-cn-beijing.aliyuncs.com/wp-content/uploads/2020/04/image-1586829336578.png)

## 四.编写启动脚本
1.根据情况填写对应变量
`vim man-redis`
```python
#!/bin/bash
install_dir=/usr/local
server_dir=redis
log_dir=/var/log
port=6379

if [[ "$1" == "start" ]];then
    netstat -unltp |grep :${port} &> /dev/null
    if [ $? -eq 0 ];then
        echo "redis Already started"
        exit
    fi
    nohup ${install_dir}/${server_dir}/bin/redis-server ${install_dir}/${server_dir} &> ${log_dir}/${server_dir}/redis.log &

elif [[ "$1" == "stop" ]];then
    netstat -unltp |grep :${port} &> /dev/null
    if [ $? -eq 0 ];then
        pid=`netstat -unltp | grep :${port} | head -1 |awk '{print $7}' | awk -F'/' '{print $1}'`
        kill -9 $pid
    fi

else
    echo "start | stop"
fi
```

2.添加权限，并加入到bin目录下，后面就可以当命令一样使用
`mv man-redis /usr/local/bin`
`chmod +x /usr/local/bin/man-redis`
`man-redis start`