1. View the image id of the redis image
docker ps
2. Enter redis through the mirror id
docker exec -i -t 镜像id或者镜像名称 /bin/bash
3. Log in to the redis service on the specified port. If there is a password set by Redis, add -a
(where -h: parameter indicates redis host IP; -p: parameter indicates redis service port number; -a: parameter indicates redis password;):
redis-cli -h IP地址 -p 端口号 -a 密码
4. After logging in to redis, check all key values
keys *
5. Delete the cache of the specified key
del key
6. Clear the current database cache
flushdb
7. Clear all caches of the entire redis
flushall
8. Exit the redis service
exit
9. Exit the redis container
exit