Docker installs redis and starts it as a configuration file

Hello everyone , I meet you again , I'm your friend, Quan Jun .

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to update Recently, it was found that the server was invaded by mining virus It's probably because of redis Reason for not setting password ！

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1. obtain redis Mirror image

docker pull redis

Specified version number ：

docker pull redis:4.0.9

Get the latest version by default without adding the version number , You can also use docker search redis View image source

2. View local image

docker images

3. Then start the container , Mapping

① Create a profile directory to store redis.conf, File from the Download from the official website .

② Create folder , New profile is pasted into the profile downloaded from the official website and modified

mkdir /usr/local/docker

vi /usr/local/docker/redis.conf

③ Modify the startup default configuration ( From top to bottom )：

bind 127.0.0.1 # Comment out this part , This is the limit redis Locally accessible only

protected-mode no # Default yes, Turn on the protection mode , Limited to local access

daemonize no# Default no, Change it to yes Means to start as a daemons , Can run in the background , Unless kill process , Change it to yes Will cause profile mode to start redis Failure

databases 16 # Number of databases （ Optional ）, I changed this just to see if it works ..

dir ./ # Input local redis Database storage folder （ Optional ）

appendonly yes #redis Persistence （ Optional ）

4.docker start-up redis command

docker run -p 6379:6379 --name myredis -v /usr/local/docker/redis.conf:/etc/redis/redis.conf -v /usr/local/docker/data:/data -d redis redis-server /etc/redis/redis.conf --appendonly yes

Copy

Explanation of order ：

-p 6379:6379 Port mapping ： The front represents the host part ,： After that is the container part .

–name myredis Specify the container name , It's convenient to check and operate .

-v Mount Directory , The rules are the same as port mapping .

Why do I need to mount the directory ： Personally think that docker It's a sandbox isolation level container , This is its characteristics and security mechanism , You can't access the outside （ host ） Resource directory , So you need this mechanism to mount the directory .

-d redis Indicates background start redis

redis-server /etc/redis/redis.conf Start with configuration file redis, Load the... In the container conf file , Finally, we found the directory of the mount /usr/local/docker/redis.conf

–appendonly yes Turn on redis Persistence

5. Check to see if it runs successfully

docker ps View the running container

docker logs myredis/27ddba64faa6 ( Container name /id)

docker Basic commands ：

View all mirrors docker images

delete mirror ( You will be prompted to stop the container in use first ) docker rmi Mirror image name/ Mirror image id

View all containers docker ps -a

View the container run log docker logs Container name / Containers id

Stop the container docker stop Containers name/ Containers id

Run after terminating the container docker start Containers name/ Containers id

Container restart docker restart Containers name/ Containers id

Delete container docker rm Containers name/ Containers id

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Finally, I recommend an open source client connection tool

https://github.com/qishibo/AnotherRedisDesktopManager/releases

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