安装：

wget http://download.redis.io/releases/redis-5.0.9.tar.gz
tar xzf redis-5.0.9.tar.gz
mv redis-5.0.9 /usr/local/redis
cd /usr/local/redis
make
make install

配置（一主二从三哨兵）：

主服务器用于数据的读写，当发生写入操作时，主服务器会自动将数据同步给从服务器。从服务器只负责读取，不能写入。如果主服务器宕机，哨兵（sentinel）会在从服务器中选举产生一个主服务器。此时该服务器具有读写权限。

master

创建文件夹

mkdir -p /usr/local/redis-master-slave/master
cp -rf /usr/local/redis/* /usr/local/redis-master-slave/master

修改配置文件

redis.conf

bind 192.168.9.128
port 6379
requirepass Occ2018
masterauth Occ2018
daemonize yes
pidfile /var/run/redis_6379.pid
logfile "/usr/local/redis-master-slave/master/redis.log"

sentinel.conf

port 26379
daemonize yes
pidfile "/var/run/redis-sentinel.26379.pid"
sentinel monitor mymaster 192.168.9.128 6379 2
sentinel auth-pass mymaster Occ2018
sentinel down-after-milliseconds mymaster 30000
sentinel parallel-syncs mymaster 1
sentinel failover-timeout mymaster 900000

salve1

创建文件夹

mkdir -p /usr/local/redis-master-slave/slave1
cp -rf /usr/local/redis/* /usr/local/redis-master-slave/slave1

修改配置文件

redis.conf

bind 192.168.9.128
port 6380
requirepass Occ2018
masterauth Occ2018
daemonize yes
pidfile /var/run/redis_6380.pid
logfile "/usr/local/redis-master-slave/slave1/redis.log"
slaveof 192.168.9.128 6379

sentinel.conf

port 26380
daemonize yes
pidfile "/var/run/redis-sentinel.26380.pid"
sentinel monitor mymaster 192.168.9.128 6379 2
sentinel auth-pass mymaster Occ2018
sentinel down-after-milliseconds mymaster 30000
sentinel parallel-syncs mymaster 1
sentinel failover-timeout mymaster 900000

salve2

创建文件夹

mkdir -p /usr/local/redis-master-slave/slave2
cp -rf /usr/local/redis/* /usr/local/redis-master-slave/slave2

修改配置文件

redis.conf

bind 192.168.9.128
port 6381
requirepass Occ2018
masterauth Occ2018
daemonize yes
pidfile /var/run/redis_6381.pid
logfile "/usr/local/redis-master-slave/slave2/redis.log"
slaveof 192.168.9.128 6379

sentinel.conf

port 26381
daemonize yes
pidfile "/var/run/redis-sentinel.26381.pid"
sentinel monitor mymaster 192.168.9.128 6379 2
sentinel auth-pass mymaster Occ2018
sentinel down-after-milliseconds mymaster 30000
sentinel parallel-syncs mymaster 1
sentinel failover-timeout mymaster 900000

启动运行所有节点：

cd /usr/local/redis-master-slave/master
./redis-server redis.conf
./redis-server sentinel.conf --sentinel

微服务配置

应用配置（application.yml）

spring:
    redis:
#        host: 192.168.9.128
#        port: 6379
        password: Occ2018
        database: 0
        pool:
            max-idle: 50
            min-idle: 0
            max-active: 50
            max-wait: -1
            max-total: 50
        sentinel:
            master: mymaster
            nodes: 192.168.9.128:26379,192.168.9.128:26380,192.168.9.128:26381

应用配置（application.properties）

#spring.redis.host=192.168.9.128
#spring.redis.port=6379
spring.redis.password=Occ2018
spring.redis.database=0
spring.redis.pool.max-idle=50
spring.redis.pool.min-idle=0
spring.redis.pool.max-active=50
spring.redis.pool.max-wait=-1
spring.redis.pool.max-total=50
spring.redis.sentinel.master=mymaster
spring.redis.sentinel.nodes=192.168.9.128:26379,192.168.9.128:26380,192.168.9.128:26381

查询缓存配置（applicationContext-cache.xml）

    <!-- Redis查询缓存 - start -->
    <!-- 开启缓存注解 -->
    <cache:annotation-driven cache-manager="searchCacheManager"/>

    <!-- Redis缓存管理器 -->
    <bean id="searchCacheManager" class="org.springframework.data.redis.cache.RedisCacheManager">
        <constructor-arg name="redisOperations" ref="redisTemplate"/>
    </bean>

    <!-- Redis模板 -->
    <bean id="redisTemplate" class="org.springframework.data.redis.core.RedisTemplate">
        <property name="connectionFactory" ref="jedisConnectionFactory"/>
        <property name="keySerializer" ref="stringSerializer"/>
        <property name="valueSerializer" ref="jackson2JsonSerializer"/>
    </bean>

    <bean name="stringSerializer" class="org.springframework.data.redis.serializer.StringRedisSerializer"/>
    <bean name="jackson2JsonSerializer"
            class="org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer"/>

    <!-- Jedis客户端连接工厂 -->
    <bean id="jedisConnectionFactory" class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory"
            p:database="${spring.redis.database}" p:password="${spring.redis.password}">
        <constructor-arg name="sentinelConfig" ref="sentinelConfig"/>
        <constructor-arg name="poolConfig" ref="jedisPoolConfig"/>
    </bean>

    <!-- Redis哨兵 -->
    <bean id="sentinelConfig" class="org.springframework.data.redis.connection.RedisSentinelConfiguration">
        <constructor-arg name="master" value="${spring.redis.sentinel.master}"/>
        <constructor-arg name="sentinelHostAndPorts" value="${spring.redis.sentinel.nodes}"/>
    </bean>

    <!-- Jedis连接池 -->
    <bean id="jedisPoolConfig" class="redis.clients.jedis.JedisPoolConfig">
        <property name="maxTotal" value="${spring.redis.pool.max-total}"/>
        <property name="maxIdle" value="${spring.redis.pool.max-idle}"/>
        <property name="maxWaitMillis" value="${spring.redis.pool.max-wait}"/>
        <property name="testOnBorrow" value="true"/>
    </bean>
    <!-- Redis查询缓存 - end -->

参考资料：

1. http://blog.mayongfa.cn/258.html
2. https://www.cnblogs.com/mafly/p/redis_cluster.html
3. https://tecadmin.net/install-ruby-latest-stable-centos/
4. https://blog.csdn.net/liuchuanhong1/article/details/54601037
5. https://www.cnblogs.com/HendSame-JMZ/p/7722104.html
6. https://blog.csdn.net/u011521890/article/details/78088799