1.环境说明
192.168.60.204 redis master
192.168.60.205 redis slaveredis
2.安装编译环境
yum -y install gcc libcshell
4.3.下载redis
选择版本：vim
Redis借鉴了Linux操做系统对于版本号的命名规则：
版本号第二位若是是奇数，则为非稳定版本（例如2.七、2.九、3.1），若是是偶数，则为稳定版本（例如2.六、2.八、3.0、3.2），
当前奇数版本就是下一个稳定版本的开发版本，例如2.9版本是3.0版本的开发版本，因此咱们在生产环境一般选取偶数版的Redis。
进入目录/usr/local下载Redis：
cd /usr/local
wget http://download.redis.io/releases/redis-5.0.0.tar.gzide
4.安装redis
192.168.60.2014和192.168.60.205都要安装ui
tar -xf redis-5.0.0.tar.gz
make && make installthis
5.将redis设置成开机启动
cd /usr/local/redis-5.0.0/utils/
./install_server.sh
Welcome to the redis service installer
This script will help you easily set up a running redis server
Please select the redis port for this instance: [6379]
Selecting default: 6379
Please select the redis config file name [/etc/redis/6379.conf] /etc/redis/redis.conf
Please select the redis log file name [/var/log/redis_6379.log] /var/log/redis.log
Please select the data directory for this instance [/var/lib/redis/6379] /var/lib/redis/db
Please select the redis executable path [/usr/local/bin/redis-server]
Selected config:
Port : 6379
Config file : /etc/redis/redis.conf #redis配置文件
Log file : /var/log/redis.log #redis日志
Data dir : /var/lib/redis/db #redis DB目录
Executable : /usr/local/bin/redis-server
Cli Executable : /usr/local/bin/redis-cli
Is this ok? Then press ENTER to go on or Ctrl-C to abort.
Copied /tmp/6379.conf => /etc/init.d/redis_6379
Installing service...
Successfully added to chkconfig!
Successfully added to runlevels 345!
Starting Redis server...
Installation successful!
启动redis
redis-server /etc/redis/redis.conf
[root@master ~]# ss -ntlp |grep redis
LISTEN 0 128 :6379 :* users:(("redis-server",pid=17696,fd=6))操作系统
6.配置redis主从
主库 192.168.60.204日志
vim /etc/redis/redis.conf
修改如下几项code
bind 0.0.0.0 #任何主机均可以链接
requirepass 123456 #设置redis登陆密码
从库 192.168.60.205server
bind 0.0.0.0 #任何主机均可以链接
slaveof 192.168.60.204 6379 #主库IP 端口
requirepass 123456 #设置redis登陆密码
masterauth 123456 #主库的登陆密码
注意：主从配置完两个redis都要重启生效
例如192.168.60.204
[root@master ~]# ps -ef |grep redis
root 983 1 0 16:49 ? 00:00:00 /usr/local/redis/bin/redis-server 0.0.0.0:6379
root 1728 1542 0 16:54 pts/0 00:00:00 grep --color=auto redis
[root@master ~]# kill 983
[root@master ~]# ps -ef |grep redis
root 1742 1542 0 16:55 pts/0 00:00:00 grep --color=auto redis
[root@master ~]# /etc/init.d/redis_6379 start
Starting Redis server...
[root@master ~]# ps -ef |grep redis
root 1751 1 0 16:55 ? 00:00:00 /usr/local/redis/bin/redis-server 0.0.0.0:6379
root 1759 1542 0 16:55 pts/0 00:00:00 grep --color=auto redis
[root@master ~]#
7.验证主从配置
登陆从库192.168.60.205 [root@slave ~]# redis-cli 127.0.0.1:6379> AUTH 123456 OK 127.0.0.1:6379> 127.0.0.1:6379> info Replication # Replication role:slave 角色从库 master_host:192.168.60.204 主库IP master_port:6379 主库端口 master_link_status:up 主库状态 master_last_io_seconds_ago:6 master_sync_in_progress:0 slave_repl_offset:7952 slave_priority:100 slave_read_only:1 connected_slaves:0 master_replid:57de84c0a6d43857a92eb1a2b9b60cc054522717 master_replid2:0000000000000000000000000000000000000000 master_repl_offset:7952 second_repl_offset:-1 repl_backlog_active:1 repl_backlog_size:1048576 repl_backlog_first_byte_offset:1 repl_backlog_histlen:7952 127.0.0.1:6379> 验证主从是否同步数据 [root@master ~]# redis-cli 127.0.0.1:6379> AUTH 123456 OK 127.0.0.1:6379> set bool AAA OK 127.0.0.1:6379> get bool "AAA" 127.0.0.1:6379> 从库查看下是否有值 [root@slave ~]# redis-cli 127.0.0.1:6379> AUTH 123456 OK 127.0.0.1:6379> get bool "AAA" 127.0.0.1:6379>