redis 哨兵模式安装方法

2025-05-21 01:59:11

下面是环境场景角色 IP 端口 sentinel端口master 192.168.122.112 7000 26379slave　 192.168.122.42 7001 26380slave　192.168.122.232 7002 26381

配置redis

1、master192.168.122.112上的配置cat redis-7000.confdaemon足毂忍珩ize yesport 7000logfile "7000.log"dir "./"masterauth "123"bind 192.168.122.112 127.0.0.1# AOF 数据持久化appendonly yesappendfilename "aof-7000.aof"appendfsync everysecno-appendfsync-on-rewrite yesauto-aof-rewrite-percentage 100auto-aof-rewrite-min-size 64mb

2、slave 192.168.122.42上的配置cat redis-7001.confdaemonize yesport 7001logfile "7001.log"dir "./"masterauth "123"bind 192.168.122.42 127.0.0.1# AOF 数据持久化appendonly yesappendfilename "aof-7001.aof"appendfsync everysecno-appendfsync-on-rewrite yesauto-aof-rewrite-percentage 100auto-aof-rewrite-min-size 64mb

3、slave 192.168.122.232上的配置cat redis-7002.confdaemoni芰垄孕动ze yesport 7002logfile "7002.log"dir "./"masterauth "123"bind 192.168.122.232 127.0.0.1# AOF 数据持久化appendonly yesappendfilename "aof-7002.aof"appendfsync everysecno-appendfsync-on-rewrite yesauto-aof-rewrite-percentage 100auto-aof-rewrite-min-size 64mb

配置sentinel

1、master192.168.122.112上的配置cat sentinel.confport 26379daemonize yeslogfile "26379.log"dir "./"sentinel monitor mymaster 192.168.122.112 7000 2sentinel down-after-milliseconds mymaster 30000sentinel parallel-syncs mymaster 1sentinel failover-timeout mymaster 15000sentinel auth-pass mymaster 123bind192.168.122.112 127.0.0.1

2、slave 192.168.122.42上的配置cat sentinel.confport 26379daemonize yeslogfile "26379.log"dir "./"sentinel monitor mymaster 192.168.122.112 7000 2sentinel down-after-milliseconds mymaster 30000sentinel parallel-syncs mymaster 1sentinel failover-timeout mymaster 15000sentinel auth-pass mymaster 123bind192.168.122.42 127.0.0.1

3、slave 192.168.122.232上的配置cat sentinel.confport 26379daemonize yeslogfile "26379.log"dir "./"sentinel monitor mymaster 192.168.122.112 7000 2sentinel down-after-milliseconds mymaster 30000sentinel parallel-syncs mymaster 1sentinel failover-timeout mymaster 15000sentinel auth-pass mymaster 123bind192.168.122.232 127.0.0.1

分别启动三台服务器的redis-server服务

1、[root@vm-122-112 redis-5.0.8]# echo "export PATH=$PATH:/usr/local/redis/bin" >> /etc/profile[root@vm-122-112 redis-5.0.8]# source /etc/profile[root@vm-122-112 redis-5.0.8]# redis-server redis-7000.conf

2、三台服务器分别启动sentinel进程

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