• latest, 5.0.1.38 (Dockerfile)

For more information about this image and its history, please see the relevant manifest file (library/kaazing-gateway). This image is updated via pull requests to the docker-library/official-images GitHub repo.

For detailed information about the virtual/transfer sizes and individual layers of each of the above supported tags, please see the kaazing-gateway/tag-details.md file in the docker-library/docs GitHub repo.

The Kaazing Gateway is a network gateway created to provide a single access point for real-time web based protocols that supports load balancing, clustering, and security management. It is designed to provide scalable and secure bidirectional event-based communication over the web; on every platform, browser, and device.

By default the gateway runs a WebSocket echo service similar to websocket.org.

$ docker run --name some-kaazing-gateway -h somehostname -d -p 8000:8000 kaazing-gateway

You should then be able to connect to ws://somehostname:8000 from the WebSocket echo test.

Note: this assumes that somehostname is resolvable from your browser, you may need to add an etc/hosts entry for somehostname on your dockerhost ip.

To launch a container with a specific configuration you can do the following:

$ docker run --name some-kaazing-gateway -v /some/gateway-config.xml:/kaazing-gateway/conf/gateway-config.xml:ro -d kaazing-gateway

For information on the syntax of the Kaazing Gateway configuration files, see the official documentation (specifically the Configuration Guide).

If you wish to adapt the default Gateway configuration file, you can use a command such as the following to copy the file from a running Kaazing Gateway container:

$ docker cp some-kaazing:/conf/gateway-config-minimal.xml /some/gateway-config.xml

As above, this can also be accomplished more cleanly using a simple Dockerfile:

FROM kaazing-gateway
COPY gateway-config.xml /conf/gateway-config.xml

Then, build with docker build -t some-custom-kaazing-gateway . and run:

$ docker run --name some-kaazing-gateway -d some-custom-kaazing-gateway

View license information for the software contained in this image.

This image is officially supported on Docker version 1.9.1.

Support for older versions (down to 1.6) is provided on a best-effort basis.

Please see the Docker installation documentation for details on how to upgrade your Docker daemon.

Documentation for this image is stored in the kaazing-gateway/ directory of the docker-library/docs GitHub repo. Be sure to familiarize yourself with the repository's README.md file before attempting a pull request.

If you have any problems with or questions about this image, please contact us through a GitHub issue.

You can also reach many of the official image maintainers via the #docker-library IRC channel on Freenode.

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.