CODEWITHSUNDEEP
dockerdocker-compose
ivoba
ivoba

Reputation: 6026

Calling redis-cli in docker-compose setup

I run the official Redis image https://hub.docker.com/_/redis/ in a docker-compose setup. 

myredis:
  image: redis

How can run redis-cli with docker-compose on that image?
I tried the following, but it didn't connect:

docker-compose run myredis redis-cli
> Could not connect to Redis at 127.0.0.1:6379: Connection refuse

The docs of the image says that I should run:

docker run -it --rm \
--link some-redis:redis \
redis \
sh -c 'exec redis-cli -h "$REDIS_PORT_6379_TCP_ADDR" -p "$REDIS_PORT_6379_TCP_PORT"'

How does this translate to docker-compose run?

Upvotes: 32

Views: 38198

Answers (3)

zeroFruit
zeroFruit

Reputation: 922

I followed as @VonC suggest, but in my case I run redis on predefined network so it did not worked.

So in the case redis container run in specific network, network field should be specified in docker-compose.yaml file

rcli:
  image: redis:latest
  links:
    - redis
  command: redis-cli -h redis
  networks: 
    - <network redis run on>

Upvotes: 1

hamidfzm
hamidfzm

Reputation: 4695

You can also use this command:

docker-compose run myredis redis-cli -h myredis

Upvotes: 9

VonC
VonC

Reputation: 1328202

That would override the default CMD [ "redis-server" ]: you are trying to run redis-cli on a container where the redis-server was never executed.

As mentioned here, you can also test with:

docker exec -it myredis redis-cli

From docker-compose, as mentioned in this docker/compose issue 2123:

rcli:
  image: redis:latest
  links:
    - redis
  command: >
     sh -c 'redis-cli -h redis '

This should also works:

rcli:
  image: redis:latest
  links:
    - redis
  command: redis-cli -h redis

As the OP ivoba confirms (in the comments), the last form works.
Then:

docker-compose run rcli

ivoba also adds:

docker-compose run redis redis-cli -h redis works also when the containers are running.
This way its not necessary to declare a separate rcli container.

Upvotes: 69

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