Unable to connect to Redis from Docker

问题

Something simillar (Unable to connect to MYSQL from Docker Instance and redis connect timeout to remote server in a docker and Calling redis-cli in docker-compose setup) I tried to run for the Redis on Docker.

I start the Docker service like this: docker run --name some-redis -d redis

Output:

docker run --name some-redis -d redis
d2ea8a77ba543b3e85020de6bc450e0d50ce9f60e0307e52fd4ae394bd29722

I re-verified using

docker ps
CONTAINER ID        IMAGE                       COMMAND                  CREATED             STATUS                       PORTS                               NAMES
d2ea8a77ba54        redis                       "docker-entrypoint.sh"   6 minutes ago       Up 6 minutes                 6379/tcp                            some-redis
1be4f5dde2fb        mysql/mysql-server:latest   "/entrypoint.sh mysql"   About an hour ago   Up About an hour (healthy)   0.0.0.0:3306->3306/tcp, 33060/tcp   mysql
e7d9e3713f5c        ubuntu                      "/bin/bash"              6 days ago          Up 6 days                                                        angry_hodgkin

When I execute the below commands, its not working

docker exec -it redis redis-cli
Error response from daemon: No such container: redis

回答1:

You named your container some-redis and are trying to connect with the name redis.

Try docker exec -it some-redis redis-cli

来源：https://stackoverflow.com/questions/53583036/unable-to-connect-to-redis-from-docker