redis设置密码

[root@db01 ~]# vim /opt/redis_cluster/redis_6379/conf/redis_6379.conf

### 以守护进程模式启动
daemonize yes
### 绑定的主机地址
bind 10.0.0.201 127.0.0.1
### 监听端口
port 6379
### pid 文件和 log 文件的保存地址
pidfile /opt/redis_cluster/redis_6379/pid/redis_6379.pid
logfile /opt/redis_cluster/redis_6379/logs/redis_6379.log
### 设置数据库的数量，默认数据库为 0
databases 16
### 指定本地持久化文件的文件名,默认是 dump.rdb
dbfilename redis_6379.rdb
### 本地数据库的目录
dir /data/redis_cluster/redis_6379
save 600 1
save 300 10
save 60 100
requirepass 123456

[root@db01 ~]# pkill redis
[root@db01 ~]# redis-server /opt/redis_cluster/redis_6379/conf/redis_6379.conf
[root@db01 ~]# redis-cli
127.0.0.1:6379> keys *
(error) NOAUTH Authentication required.
127.0.0.1:6379> auth 123456
OK
127.0.0.1:6379> set k321 v321
OK
127.0.0.1:6379> 

[root@db01 ~]# redis-cli
127.0.0.1:6379> keys *
(error) NOAUTH Authentication required.
127.0.0.1:6379> auth 123456
OK
127.0.0.1:6379> set k321 v321
OK
127.0.0.1:6379>
[root@db01 ~]# redis-cli -a 123456 get k321
"v321"
[root@db01 ~]# redis-cli -a 123456
127.0.0.1:6379> config set requirepass 123 #设置临时密码
OK
127.0.0.1:6379>
[root@db01 ~]# redis-cli -a 123
127.0.0.1:6379> get k321
"v321"
127.0.0.1:6379>

127.0.0.1:6379> config set requirepass ""  #取消临时密码
OK
127.0.0.1:6379>
[root@db01 ~]# redis-cli
127.0.0.1:6379> get k321
"v321"
127.0.0.1:6379>