redis 主从复制 一主一从 2 哨兵

用于数据量不是特别大的查询业务！

 

版本：redis 6

系统：centos8

1，安装redis，修改配置，后台运行  

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1	参考 https://www.cnblogs.com/chen-msg/p/13726306.html

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#记得注释bind  阿里云服务器不支持<br><br>#不保护 protected-mode no #后台运行 daemonize yes #密码 masterauth "alb57redis79"

　　

2, 主从配置。只是在从服务器配置：

replicaof 121.196.218.72 6379

 

3，哨兵配置 2个都一样

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protected-mode no   daemonize yes   sentinel monitor mymaster 121.196.218.71 6379 1   sentinel auth-pass mymaster "lb57redis79"

　4，启动  

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1	systemctl需要自己编辑文件<br>参考 <a href="https://www.cnblogs.com/chen-msg/p/13726306.html" target="_blank">https://www.cnblogs.com/chen-msg/p/13726306.html</a>

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systemctl start redis.service systemctl stop redis.service systemctl restart redis.service   #重新启动服务 systemctl enable redis.service   #设置开机自启动 systemctl disable redis.service   #停止开机自启动   systemctl start redis-sentinel.service systemctl stop redis-sentinel.service systemctl restart redis-sentinel.service   #重新启动服务 systemctl enable redis-sentinel.service   #设置开机自启动 systemctl disable redis-sentinel.service   #停止开机自启动   /lbian/redis/redis-6.0.8/src/redis-server /lbian/redis/redis-6.0.8/redis.conf ; /lbian/redis/redis-6.0.8/src/redis-sentinel /lbian/redis/redis-6.0.8/sentinel.conf

　　

java 链接

  redis:
    lettuce:
      pool:
        max-active: 700
        max-idle: 300
        max-wait: 2000
        min-idle: 50
    database: 0
    sentinel:
      master: mymaster
      nodes: 121.196.108.71:26379,118.31.15.216:26379
    password: lb57redis79


<dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-pool2</artifactId>
            <version>${commons-pool2.version}</version>
        </dependency>


<dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-redis</artifactId>
        </dependency>



@Resource
    private RedisTemplate redisTemplate;

参看文档：

https://www.cnblogs.com/joeymary/p/11492791.html

https://blog.csdn.net/zyxwvuuvwxyz/article/details/104164036

https://www.cnblogs.com/xiaohuihui96/p/7127922.html

https://blog.csdn.net/ankeway/article/details/86544475