Redis此例简单介绍基于docker的redis安装与集群搭建

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本文详细介绍如何使用Docker快速安装Redis服务及搭建Redis集群。包括获取Redis镜像、配置服务文件、启动服务、配置及启动哨兵服务等步骤。

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Redis 拓展连接
此例简单介绍基于docker的redis安装与集群搭建
一：安装
1.获取redis镜像

docker pull redis

2.写服务配置文件redis.conf

daemonize no
pidfile "/var/run/redis.pid"
port 6379
timeout 300
loglevel warning
logfile "redis.log"
databases 16
rdbcompression yes
dbfilename "redis.rdb"
dir "/data"
requirepass password
maxclients 10000
maxmemory 1000mb
maxmemory-policy allkeys-lru
appendonly no
appendfsync always

3.写哨兵配置文件sentinel.conf

daemonize no
port 26379
dir "/tmp"
sentinel monitor mymaster *.*.*.* 6379 1
sentinel down-after-milliseconds mymaster 60000
sentinel auth-pass mymaster password
sentinel config-epoch mymaster 0
sentinel leader-epoch mymaster 0

4.启动redis服务

docker run --name redis -p 6379:6379 -v /showcase/redis/redis.conf:/data/redis.conf --restart=always -d redis:latest redis-server redis.conf

5.启动sentinel服务

docker run --name sentinel -p 26379:26379 -v /showcase/redis/sentinel.conf:/data/sentinel.conf --restart=always -d redis:latest redis-sentinel sentinel.conf

二：集群搭建
1.写主服务配置文件redis_master.conf

daemonize no
pidfile "/var/run/redis.pid"
port 6379                       
timeout 300                     
loglevel warning                        
logfile "redis.log"                    
databases 16                        
rdbcompression yes                     
dbfilename "redis.rdb"                     
dir "/data"                    
requirepass password
masterauth password
maxclients 10000
maxmemory 1000mb                        
maxmemory-policy allkeys-lru                        
appendonly no                       
appendfsync always

2.写从服务配置文件redis_slave.conf

daemonize no
pidfile "/var/run/redis.pid"                       
port 6379                       
timeout 300                     
loglevel warning                        
logfile "redis.log"                    
databases 16                        
rdbcompression yes                     
dbfilename "redis.rdb"                     
dir "/data"                    
requirepass password
masterauth password
maxclients 10000                        
maxmemory 1000mb                        
maxmemory-policy allkeys-lru                        
appendonly no                       
appendfsync always                      
slaveof *.*.*.* 6379

3.写哨兵集群配置文件sentinel.conf

daemonize no
port 26379
dir "/tmp"
sentinel monitor mymaster *.*.*.* 6379 2
sentinel down-after-milliseconds mymaster 60000
sentinel auth-pass mymaster password
sentinel config-epoch mymaster 0
sentinel leader-epoch mymaster 0

4.启动主redis服务

docker run --name redis_master -p 6379:6379 -v /showcase/redis/redis_master.conf:/data/redis_master.conf --restart=always -d redis:latest redis-server redis_master.conf

5.启动从redis服务

docker run --name redis_slave -p 6379:6379 -v /showcase/redis/redis_slave.conf:/data/redis_slave.conf --restart=always -d redis:latest redis-server redis_slave.conf

6.启动sentinel服务

docker run --name sentinel -p 26379:26379 -v /showcase/redis/sentinel.conf:/data/sentinel.conf --restart=always -d redis:latest redis-sentinel sentinel.conf