docker安裝官方Redis鏡像並啟用密碼認證

1安裝

docker pull redis:latest

2 啟動容器並帶密碼

 docker run --name myredis -p 6379:6379 -d --restart=always redis:latest redis-server --appendonly yes --requirepass "root123456"

　　

-p 6379:6379 :將容器內端口映射到宿主機端口(右邊映射到左邊)
redis-server –appendonly yes : 在容器執行redis-server啟動命令，並打開redis持久化配置
requirepass “your passwd” :設置認證密碼
–restart=always : 隨docker啟動而啟動

查看容器

docker ps 

查看所有容器

docker ps -a

查看進程

ps -ef|grep redis

 

3進入容器執行redis客戶端

redis容器的id是 a126ec987cfe

docker exec -it a126ec987cfe redis-cli -a 'your passwd'

[root@localhost~]# docker exec -it a126ec987cfe redis-cli -h 127.0.0.1 -p 6379 -a 'your passwd'
127.0.0.1:6379> ping
PONG
127.0.0.1:6379> info
# Server
redis_version:4.0.9
redis_git_sha1:00000000
redis_git_dirty:0
redis_build_id:d3ebfc7feabc1290
redis_mode:standalone
os:Linux 3.10.0-693.21.1.el7.x86_64 x86_64
...

-h 127.0.0.1 :默認不加為-h 127.0.0.1
-p 6379 :默認不加為 -p 6379

　　

或者連接的時候不帶密碼,如下：

[root@localhost ~]# docker exec -it a126ec987cfe redis-cli
127.0.0.1:6379> ping
(error) NOAUTH Authentication required.
127.0.0.1:6379> auth 'your passwd'
OK
127.0.0.1:6379> ping
PONG
127.0.0.1:6379> info
# Server
redis_version:4.0.9
redis_git_sha1:00000000
redis_git_dirty:0
redis_build_id:d3ebfc7feabc1290
redis_mode:standalone
os:Linux 3.10.0-693.21.1.el7.x86_64 x86_64
arch_bits:64