Docker install redis

Look at the mirror image

docker search redis

Download mirroring

You can also check the image docker hub lookup
《 Official query image and version number 》
docker pull Image name : Version number

docker pull redis:6.2.6

start-up redis And use the configuration file of the host

The host computer creates a folder to store redis.conf
establish /docker_data/redis/data Folders are used for storing redis The data of

mkdir /docker_data/redis/data/

establish redis.conf The configuration file , This file can go to redis Just find a copy and paste on the official website .

vim /docker_data/redis/redis.conf

Comment out bind 127.0.0.1
protected-mode no
daemonize yes
start-up redis And use the host configuration file and the folder of the host to store data

docker run -p 6379:6379 --name redis6.2.6 --privileged=true -v /docker_data/redis/redis.conf:/etc/redis/redis.conf -v /docker_data/redis/data:/data -d redis:6.2.6 redis-server /etc/redis/redis.conf

Open the firewall 6379 port , Run Internet access

firewall-cmd --zone=public --add-port=6379/tcp --permanent

Firewall must be restarted

firewall-cmd --reload

Enter into redis Of cli prove redis Successful launch

docker exec -it redis6.2.6 /bin/bash

restart redis Prove that the configuration file of the host is used

Modify host redis.conf Profile's database 16 by 10

docker restart redis6.2.6

Get into redis

docker exec -it redis6.2.6 /bin/bash

redis-cli

I set up 15 Databases , exceed 15 Just report an error ,redis The library of is from 0 At first, so 15 Yes 0-14

127.0.0.1:6379> select 15
(error) ERR DB index is out of range
127.0.0.1:6379> select 14
OK