redis5.0主从配置

一、下载

wget http://download.redis.io/releases/redis-5.0.3.tar.gz
tar -zxvf redis-5.0.3.tar.gz
cd redis-5.0.3
make
make test //检查一下 看有没有问题
make install

二、安装

会在src目录下生成几个可执行文件，分别是mkreleasehdr.sh redis-benchmark redis-check-aof redis-check-dump redis-cli redis-sentinel redis-server。其中redis-server是启动Redis服务的，redis-cli是进入Redis客户端的。

mkdir etc
mkdir bin
mv redis.conf etc/
mv sentinel.conf etc/
mv mkreleasehdr.sh redis-benchmark redis-check-aof redis-check-rdb redis-sentinel redis-server redis-trib.rb redis-cli ../bin
cp -R ../bin   /usr/local/redis/

三、配置主从redis

主配置文件7001.conf

port 7001
pidfile /usr/local/jenkins/redis/redis-master-3.2.3/run/redis_6379.pid
# slaveof <masterip> <masterport>
logfile "/usr/local/jenkins/redis/redis-master-3.2.3/logs/redis.master.log"
requirepass 123456
daemonize yes
bind 0.0.0.0
masterauth 123456

从配置文件7001.conf

port 7001
pidfile /usr/local/jenkins/redis/redis-slave-3.2.3/run/redis_6380.pid
slaveof 127.0.0.1 7001 # 主服务器IP
logfile "/usr/local/jenkins/redis/redis-slave-3.2.3/logs/redis.slave6380.log"
requirepass 123456
daemonize yes
bind 0.0.0.0
masterauth 123456

启动redis

./bin/redis-server 7001.conf 

四、验证

主：

./redis-cli -h 127.0.0.1 -p 7001 -a 123456

set name zhangsan

从：

./redis-cli -h 127.0.0.1 -p 7001 -a 123456
get name

 五、问题

Redis (error) NOAUTH Authentication required.解决方法

# 注意密码是字符串形式！

127.0.0.1:6379> auth "yourpassword"
# 例如密码是‘root’,当出现认证问题时候，输入“auth ‘root’”便可

127.0.0.1:6379> set name "hello"
(error) NOAUTH Authentication required.
127.0.0.1:6379> (error) NOAUTH Authentication required.
(error) ERR unknown command '(error)'
127.0.0.1:6379> auth "root

 集群问题：(error) MOVED 12933 127.0.0.1:7003

# 增长-c参数
./bin/redis-cli -c -p 7002