docs/redis

Supported tags and respective Dockerfile links

• 2.6.17, 2.6 (2.6.17/Dockerfile)
• 2.8.10 (2.8.10/Dockerfile)
• 2.8.11 (2.8.11/Dockerfile)
• 2.8.12 (2.8.12/Dockerfile)
• 2.8.13, 2.8, latest (2.8.13/Dockerfile)
• 2.8.6 (2.8.6/Dockerfile)
• 2.8.7 (2.8.7/Dockerfile)
• 2.8.8 (2.8.8/Dockerfile)
• 2.8.9 (2.8.9/Dockerfile)

What is Redis?

Redis is an open-source, networked, in-memory, key-value data store with optional durability. It is written in ANSI C. The development of Redis has been sponsored by Pivotal since May 2013; before that, it was sponsored by VMware. According to the monthly ranking by DB-Engines.com, Redis is the most popular key-value store. The name Redis means REmote DIctionary Server.

wikipedia.org/wiki/Redis

How to use this image

start a redis instance

docker run --name some-redis -d redis

This image includes EXPOSE 6379 (the redis port), so standard container linking will make it automatically available to the linked containers (as the following examples illustrate).

start with persistent storage

docker run --name some-redis -d redis redis-server --appendonly yes

If persistence is enabled, data is stored in the VOLUME /data, which can be used with --volumes-from some-volume-container or -v /docker/host/dir:/data (see docs.docker volumes).

For more about Redis Persistence, see http://redis.io/topics/persistence.

connect to it from an application

docker run --name some-app --link some-redis:redis -d application-that-uses-redis

... or via redis-cli

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

Additionally, If you want to use your own redis.conf ...

You can create your own Dockerfile that adds a redis.conf from the context into /data/, like so.

FROM redis
redis.conf /data/
CMD [ "redis-server", "/data/redis.conf" ]

Alternatively, you can specify something along the same lines with docker run options.

ocker run --volumes-from datacontainer --name myredis redis

Using this method means that there is no need for you to have a Dockerfile for your redis container.

User Feedback

Issues

If you have any problems with, or questions about this image, please contact us through a GitHub issue or via the IRC channel #docker-library on Freenode.

Contributing

You are invited to contribute new features, fixes, or updates, large or small; we are always thrilled to receive pull requests, and do our best to process them as fast as we can.

Before you start to code, we recommend discussing your plans through a GitHub issue, especially for more ambitious contributions. This gives other contributors a chance to point you in the right direction, give you feedback on your design, and help you find out if someone else is working on the same thing.