Redis之sentinel搭建过程

Posted 2021-04-07 Morphling

采用一主（master）二从（slave）三哨兵(sentinel)的架构

一、下载安装Redis

1）下载Redis-x64-3.2.100.zip

2）解压文件，复制两份并重命名，形成三个文件夹：master、salve1、slave2

https://github.com/MicrosoftArchive/redis/releases

二、配置文件

1）主从配置 1.1 master文件夹中redis.windows.conf文件配置

port 6379requirepass "wisp1991@1"masterauth "wisp1991@1"bind 0.0.0.0

1.2 slave1文件夹中redis.windows.conf文件配置

port 6380requirepass "wisp1991@1"masterauth "wisp1991@1"bind 0.0.0.0slaveof 127.0.0.1 6379

1.3 slave2文件夹中redis.windows.conf文件配置

port 6381requirepass "wisp1991@1"masterauth "wisp1991@1"bind 0.0.0.0slaveof 127.0.0.1 6379

2）哨兵配置

每一个redis目录中都创建一个文sentinel.conf文件

2.1 master的sentinel.conf文件配置如下

port 26379sentinel monitor mymaster 127.0.0.1 6379 1sentinel down-after-milliseconds mymaster 5000sentinel failover-timeout mymaster 10000sentinel auth-pass mymaster wisp1991@1bind 0.0.0.0

2.2 slave1中的sentinel.conf文件配置

port 26479sentinel monitor mymaster 127.0.0.1 6379 1sentinel down-after-milliseconds mymaster 5000sentinel failover-timeout mymaster 10000sentinel auth-pass mymaster wisp1991@1bind 0.0.0.0

2.3 slave2中的sentinel.conf文件配置

port 26579sentinel monitor mymaster 127.0.0.1 6379 1sentinel down-after-milliseconds mymaster 5000sentinel failover-timeout mymaster 10000sentinel auth-pass mymaster wisp1991@1bind 0.0.0.0

三、启动服务

1）编写启动redis脚本 3.1 master文件夹中start.bat文件配置

title masterredis-server.exe redis.windows.conf

3.2 master文件夹中startsentinel.bat文件配置

title masterredis-server.exe sentinel.conf --sentinel

3.3 master文件夹中startsentinel.vbs文件配置

set ws=wscript.createobject("wscript.shell")ws.run "start.bat /start",0

3.4 master文件夹中start-redis.vbs文件配置

set ws=wscript.createobject("wscript.shell")ws.run "start_sentinel.bat /start",0

3.5 master文件夹中stop.bat文件配置

title masterredis-cli -h 192.168.11.111 -p 6379 -a wisp1991@1 shutdown

3.6 master文件夹中stopsentinel.bat文件配置

title masterredis-cli -h 192.168.11.111 -p 26379 -a wisp1991@1 shutdown

3.7 master文件夹中stop-redis.vbs文件配置

et ws=wscript.createobject("wscript.shell")ws.run "stop.bat /start",0

3.8 master文件夹中stopsentinel.vbs文件配置

set ws=wscript.createobject("wscript.shell")ws.run "stop_sentinel.bat /start",0

slave文件夹中的脚本类似master, title命名规则 redis文件夹名

四、测试服务

1） 查看redis服务状态，命令：info replication 2）查看sentinel的状态，命令：info sentinel

五、springboot2集成

1） pom.xml依赖

<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-redis</artifactId></dependency><dependency> <groupId>org.apache.commons</groupId> <artifactId>commons-pool2</artifactId> <version>2.5.0</version></dependency>

2） application.yml

spring: redis:# host: 127.0.0.1 #哨兵模式下不用配置# port: 6379 # 哨兵模式下不用配置 password: wisp1991@1 timeout: 6000ms lettuce: pool: max-active: 8 max-wait: -1ms max-idle: 8 min-idle: 0 sentinel: master: mymaster nodes: 192.168.11.111:26379,192.168.11.111:26479,192.168.11.111:26579