Redis主从集群+哨兵配置备份

redis.conf

bind 0.0.0.0
protected-mode no
port 6379
tcp-backlog 511
timeout 0
tcp-keepalive 300
daemonize yes
supervised no
pidfile "/usr/local/redis/redis_6379.pid"
loglevel notice
logfile "/usr/local/redis/logs/redis.log"
databases 16
always-show-logo yes
save 900 1
save 300 10
save 60 10000
stop-writes-on-bgsave-error yes
rdbcompression yes
rdbchecksum yes
dbfilename "dump.rdb"
dir "/usr/local/redis/db"
requirepass "58953c6ac4e84204c"
masterauth "58953c6ac4e84204c"
replica-serve-stale-data yes
replica-read-only yes
repl-diskless-sync no
repl-diskless-sync-delay 5
repl-disable-tcp-nodelay no
replica-priority 100
lazyfree-lazy-eviction no
lazyfree-lazy-expire no
lazyfree-lazy-server-del no
replica-lazy-flush no
appendonly yes
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
aof-use-rdb-preamble 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
stream-node-max-bytes 4096
stream-node-max-entries 100
activerehashing yes
client-output-buffer-limit normal 0 0 0
client-output-buffer-limit replica 256mb 64mb 60
client-output-buffer-limit pubsub 32mb 8mb 60
hz 10
dynamic-hz yes
aof-rewrite-incremental-fsync yes
rdb-save-incremental-fsync yes

sentinel.conf

ind 0.0.0.0
port 26379
daemonize yes
pidfile "/usr/local/redis/redis-sentinel.pid"
logfile "/usr/local/redis/logs/sentinel.log"
dir "/usr/local/redis/tmp"
protected-mode no
sentinel monitor mymaster 172.18.43.223 6379 2
sentinel down-after-milliseconds mymaster 3000
sentinel failover-timeout mymaster 10000  
sentinel auth-pass mymaster 58953c6ac4e84204c

再加入 systemctl 控制

redis.service

[Unit]
Description=Redis
After=network.target

[Service]
User=redis
Group=redis
LimitNOFILE=20032
ExecStart=/usr/local/redis/src/redis-server /usr/local/redis/redis.conf
ExecStop=/usr/local/redis/src/redis-cli -h 127.0.0.1 -p 6379  shutdown
Restart=always
Type=forking

[Install]
WantedBy=multi-user.target

redis-sentinel.service

[Unit]
Description=Redis-sentinel
After=network.target

[Service]
User=redis
Group=redis
LimitNOFILE=20032
ExecStart=/usr/local/redis/src/redis-sentinel  /usr/local/redis/sentinel.conf
#ExecStop=/usr/local/redis/src/redis-cli -h 127.0.0.1 -p 6379  shutdown
Restart=always
Type=forking

[Install]
WantedBy=multi-user.target