redis哨兵-5
#地址： https://www.cnblogs.com/PatrickLiu/p/8444546.html #常用架构 redis1主1从+3哨兵 实现redis高可用 #redis主从 ###############################主###################################### daemonize yes protected-mode no pidfile "/var/run/redis_6379.pid" port 6379 bind 0.0.0.0 timeout 0 tcp-keepalive 0 loglevel notice logfile "/opt/redis/logs/redis_6379.log" databases 16 save 900 1 save 300 10 save 60 10000 stop-writes-on-bgsave-error yes rdbcompression yes rdbchecksum yes dbfilename "dump.rdb" dir "/opt/redis/data/6379" appendonly no appendfsync everysec no-appendfsync-on-rewrite no auto-aof-rewrite-percentage 100 auto-aof-rewrite-min-size 64mb lua-time-limit 5000 slowlog-log-slower-than 10000 slowlog-max-len 128 hash-max-ziplist-entries 512 hash-max-ziplist-value 64 list-max-ziplist-entries 512 list-max-ziplist-value 64 set-max-intset-entries 512 zset-max-ziplist-entries 128 zset-max-ziplist-value 64 activerehashing yes client-output-buffer-limit normal 0 0 0 client-output-buffer-limit slave 256mb 64mb 60 client-output-buffer-limit pubsub 32mb 8mb 60 hz 10 slave-read-only yes ################################从########################################## daemonize yes protected-mode no pidfile "/var/run/redis_6379.pid" port 6379 bind 0.0.0.0 timeout 0 tcp-keepalive 0 loglevel notice logfile "/opt/redis/logs/redis_6379.log" databases 16 save 900 1 save 300 10 save 60 10000 stop-writes-on-bgsave-error yes rdbcompression yes rdbchecksum yes dbfilename "dump.rdb" dir "/opt/redis/data/6379" appendonly no appendfsync everysec no-appendfsync-on-rewrite no auto-aof-rewrite-percentage 100 auto-aof-rewrite-min-size 64mb lua-time-limit 5000 slowlog-log-slower-than 10000 slowlog-max-len 128 hash-max-ziplist-entries 512 hash-max-ziplist-value 64 list-max-ziplist-entries 512 list-max-ziplist-value 64 set-max-intset-entries 512 zset-max-ziplist-entries 128 zset-max-ziplist-value 64 activerehashing yes client-output-buffer-limit normal 0 0 0 client-output-buffer-limit slave 256mb 64mb 60 client-output-buffer-limit pubsub 32mb 8mb 60 hz 10 #主的连接 slaveof 172.16.0.22 6379 #####################################redis哨兵配置################################################ port 16379 dir /opt/redis/data/ daemonize yes protected-mode no logfile "/opt/redis/logs/redis_16379.log" pidfile "/var/run/redis_16379.pid" #Sentinel（哨兵）进程去监视一个名为 mymaster 的主服务器，这个主服务器的 IP 地址为 172.16.0.23 ， 端口号为 6379，而将这个主服务器判断为失效至少需要 1 个 Sentinel（哨兵）进程的同意 #注意： #1.如果2个哨兵，有1个哨兵挂了，那么主从是不会切换的，状态都会在odwon(客观下线状态)，所以要哨兵高可用，至少要3个哨兵 #2.如果只有1个哨兵 最后面的1是无所谓的。状态会是sdown(主观下线状态)。 sentinel monitor mymaster 172.16.0.23 6379 1 #（哨兵）进程判断服务器已经掉线所需的毫秒数 sentinel down-after-milliseconds mymaster 3000 #在执行故障转移时，最多可以有多少个从服务器同时对新的主服务器进行同步，这个数字越小，完成故障转移所需的时间就越长。(一般设置为1) sentinel parallel-syncs mymaster 1 #实现主从切换，完成故障转移的所需要的最大时间值。若Sentinel（哨兵）进程在该配置值内未能完成故障转移的操作（即故障时master/slave自动切换），则认为本次故障转移操作失败 sentinel failover-timeout mymaster 60000 ###############哨兵启动 /opt/redis/bin/redis-server /opt/redis/16379.conf --sentinel
###sping boot配置连接哨兵
spring.redis.database=xxx
spring.redis.sentinel.master=mymaster
spring.redis.sentinel.nodes=10.150.0.104:26379,10.150.0.104:26380,10.150.0.105:26379
