sentinel详解
https://segmentfault.com/a/1190000002680804
sentinel端口 port 26380 #工作路径 dir "/usr/local/redis-6380" # 守护进程模式 daemonize yes # 指明日志文件名 logfile "./sentinel.log" #哨兵监控的master,主从配置一样,在进行主从切换时6379会变成当前的master端口, sentinel monitor mymaster 192.168.137.40 6379 1 # master或slave多长时间(默认30秒)不能使用后标记为s_down状态。 sentinel down-after-milliseconds mymaster 5000 #若sentinel在该配置值内未能完成failover操作(即故障时master/slave自动切换),则认为本次failover失败。 sentinel failover-timeout mymaster 18000 #设置master和slaves验证密码 sentinel auth-pass mymaster 123456 #哨兵程序自动添加的部分 # Generated by CONFIG REWRITE sentinel config-epoch mymaster 0 sentinel leader-epoch mymaster 1 ###指明了当前群集的从库的ip和端口,在主从切换时该值会改变 sentinel known-slave mymaster 192.168.137.40 6380 ###除了当前的哨兵还有哪些监控的哨兵 sentinel known-sentinel mymaster 192.168.137.40 26379 7a88891a6147e202a53601ca16a3d438e9d55c9d sentinel current-epoch 1
运维虐我千万遍,我对运维如初恋。