redis3.2.5 主从切换
redis主从切换环境准备2台服务器 ip地址 192.168.108.140 192.168.108.141,先安装好redis
配置文件
master
###redis.conf
#修改带有注释就好
bind 0.0.0.0 #修改这个绑定0.0.0.0 所有机器都能访问
protected-mode yes
port 6379 #端口
tcp-backlog 511
timeout 0
tcp-keepalive 300
daemonize yes
supervised no
pidfile "/opt/redis/redis-3.2.5/log/redis.pid"
loglevel notice
logfile "/opt/redis/redis-3.2.5/log/redis.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 ./
slave-serve-stale-data yes
slave-read-only yes
repl-diskless-sync no
repl-diskless-sync-delay 5
repl-disable-tcp-nodelay no
slave-priority 100
appendonly no
appendfilename "appendonly.aof"
appendfsync everysec
no-appendfsync-on-rewrite no
auto-aof-rewrite-percentage 100
auto-aof-rewrite-min-size 64mb
aof-load-truncated yes
lua-time-limit 5000
slowlog-log-slower-than 10000
slowlog-max-len 128
latency-monitor-threshold 0
notify-keyspace-events ""
hash-max-ziplist-entries 512
hash-max-ziplist-value 64
list-max-ziplist-size -2
list-compress-depth 0
set-max-intset-entries 512
zset-max-ziplist-entries 128
zset-max-ziplist-value 64
hll-sparse-max-bytes 3000
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
aof-rewrite-incremental-fsync yes
requirepass hxc #设置密码
###sentinel.conf
port 26379
dir "/tmp"
sentinel myid c72a83d66cb62e5a470a2713a7a8873137a44e4a#这个不用理 自己生成的id标识
sentinel monitor mymaster 192.168.108.140 6379 2
sentinel config-epoch mymaster 0
daemonize yes
logfile "/opt/redis/redis-3.2.5/log/sentinel.log"
#关闭保护模式
protected-mode no
#设置master和slaves验证密码
sentinel auth-pass mymaster hxc
# Generated by CONFIG REWRITE
#下面这些都是自己生成的
sentinel leader-epoch mymaster 0
sentinel known-slave mymaster 192.168.108.141 6379
sentinel known-sentinel mymaster 192.168.108.141 26379 555040659dd303d89824be66c9c54f95b01071ab
sentinel current-epoch 0
slave节点
###redis.conf
#配置和主的差不多 主要多了我写的注释那块
bind 0.0.0.0
protected-mode yes
port 6379
tcp-backlog 511
timeout 0
tcp-keepalive 300
daemonize yes
supervised no
pidfile "/opt/redis/redis-3.2.5/log/redis.pid"
loglevel notice
logfile "/opt/redis/redis-3.2.5/log/redis.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 ./
slave-serve-stale-data yes
slave-read-only yes
repl-diskless-sync no
repl-diskless-sync-delay 5
repl-disable-tcp-nodelay no
slave-priority 100
appendonly no
appendfilename "appendonly.aof"
appendfsync everysec
no-appendfsync-on-rewrite no
auto-aof-rewrite-percentage 100
auto-aof-rewrite-min-size 64mb
aof-load-truncated yes
lua-time-limit 5000
slowlog-log-slower-than 10000
slowlog-max-len 128
latency-monitor-threshold 0
notify-keyspace-events ""
hash-max-ziplist-entries 512
hash-max-ziplist-value 64
list-max-ziplist-size -2
list-compress-depth 0
set-max-intset-entries 512
zset-max-ziplist-entries 128
zset-max-ziplist-value 64
hll-sparse-max-bytes 3000
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
aof-rewrite-incremental-fsync yes
requirepass hxc#密码
slaveof 192.168.108.140 6379 #是192.168.108.140 6379这个主redis的从redis
masterauth hxc #同步时候 设置主的认证密码
###sentnel.conf
port 26379
dir "/tmp"
sentinel myid 555040659dd303d89824be66c9c54f95b01071ab
sentinel monitor mymaster 192.168.108.140 6379 2
sentinel config-epoch mymaster 0
#后置模式
daemonize yes
#日志存储
logfile "/opt/redis/redis-3.2.5/log/sentinel.log"
#关闭保护模式
protected-mode no
sentinel auth-pass mymaster hxc
# Generated by CONFIG REWRITE
sentinel leader-epoch mymaster 0
sentinel known-slave mymaster 192.168.108.141 6379
sentinel known-sentinel mymaster 192.168.108.140 26379 c72a83d66cb62e5a470a2713a7a8873137a44e4a
sentinel current-epoch 0
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