哨兵

配置/usr/local/redis/conf/sentinel.conf

bind 0.0.0.0

daemonize yes

logfile "/usr/local/redis/log/sentinel.log"

pidfile /var/run/sentinel.pid

#指示sentinel去见识一个名为mymaster的主服务器
sentinel monitor mymaster 192.168.0.90 6379 2 

#访问主节点的密码
sentinel auth-pass mymaster password

#sentinel 认为服务器已经断线所需的毫秒数
sentinel down-after-milliseconds mymaster 10000

#若sentinel在该配置值内未能完成failover操作，则认为本次failover失败
sentinel failover-timeout mymaster 1800000

启动

/usr/local/redis/bin/redis-server /usr/local/redis/conf/sentinel.conf --sentinel

/usr/local/redis/bin/redis-sentinel /usr/local/redis/conf/sentinel.conf

哨兵 ​

哨兵