搭建【Redis in CentOS7.x】

准备

这里使用 redis-6.2.6 版本

安装

下载并解压到安装目录

[[email protected] local]# wget https://download.redis.io/releases/redis-6.2.6.tar.gz
[[email protected] local]# tar -zxf redis-6.2.6.tar.gz 
[[email protected] local]# mv redis-6.2.6 redis
[[email protected] local]# ll
总用量 2424
drwxrwxr-x. 7 root root    4096 10月  4 2021 redis
-rw-r--r--. 1 root root 2476542 10月  4 2021 redis-6.2.6.tar.gz
[[email protected] local]# cd redis

检查编译环境无则安装

[[email protected] redis]# rpm -q gcc gcc-c++
未安装软件包 gcc 
未安装软件包 gcc-c++
[[email protected] redis]# yum -y install gcc gcc-c++

源码编译

# 注意执行编译的工作目录必须为redis
# make install默认会把bin放到/usr/local/bin/下面，需要加上PREFIX=/usr/local/redis/指定目录
[[email protected] redis]# make && make install PREFIX=/usr/local/redis/
cd src && make install
make[1]: 进入目录“/usr/local/redis/src”

修改配置

# 日志路径
[[email protected] redis]# mkdir log
# 修改配置
[[email protected] redis]# cp redis.conf redis.my.conf
[[email protected] redis]# vi redis.my.conf
bind 0.0.0.0
protected-mode no
daemonize yes
ogfile "/usr/local/redis/log/redis.log"
# 创建服务
[[email protected] redis]# vi /usr/lib/systemd/system/redisd.service
[Unit]
Description=redis
After=network.target

[Service]
Type=forking
ExecStart=/usr/local/redis/bin/redis-server /usr/local/redis/redis.my.conf
ExecReload=/usr/local/redis/bin/redis-server -s reload
ExecStop=/usr/local/redis/bin/redis-server -s stop
PrivateTmp=true

[Install]
WantedBy=multi-user.target

启动服务

# 查看当前服务状态如下
[[email protected] redis]# systemctl status redisd
● redisd.service - redis
   Loaded: loaded (/usr/lib/systemd/system/redisd.service; disabled; vendor preset: disabled)
   Active: inactive (dead)
   
# 加入开机启动项
[[email protected] redis]# systemctl enable redisd
# 启动服务
[[email protected] redis]# systemctl start redisd

# 再次查看当前服务状态
[[email protected] redis]# systemctl status redisd
● redisd.service - redis
   Loaded: loaded (/usr/lib/systemd/system/redisd.service; enabled; vendor preset: disabled)
   Active: active (running) since 五 2022-05-13 13:05:55 CST; 27s ago
 Main PID: 25766 (redis-server)
   CGroup: /system.slice/redisd.service
           └─25766 /usr/local/redis/bin/redis-server 0.0.0.0:6379

• 常用命令：
  • systemctl start redisd（启动redis服务）
  • systemctl restart redisd（重启redis服务）
  • systemctl stop redisd（停止redis服务）
  • systemctl enable redisd（添加开机自启）
  • systemctl disable redisd（禁止开机自启）
  • systemctl status redisd（查看状态）

开启防火墙端口

[[email protected] redis]# systemctl status firewalld
● firewalld.service - firewalld - dynamic firewall daemon
   Loaded: loaded (/usr/lib/systemd/system/firewalld.service; enabled; vendor preset: enabled)
   Active: active (running) since 五 2022-05-13 10:59:02 CST; 2h 42min ago
     Docs: man:firewalld(1)
 Main PID: 670 (firewalld)
   CGroup: /system.slice/firewalld.service
           └─670 /usr/bin/python2 -Es /usr/sbin/firewalld --nofork --nopid
[[email protected] redis]# firewall-cmd --zone=public --add-port=6379/tcp --permanent
success
[[email protected] redis]# firewall-cmd --reload
success
[[email protected] redis]# firewall-cmd --list-ports
6379/tcp

测试

[[email protected] redis]# ./bin/redis-cli 
127.0.0.1:6379> ping
PONG
127.0.0.1:6379> set name zangh
OK
127.0.0.1:6379> get name
"zangh"