A framework for building image plugins for Guardian in Go.

Running Groot tests is as easy as running scripts/test. Some of the tests are testing against a private docker registry and therefore you need to setup your own (see below for instructions how to do that). The following environment variables configure the private docker registry access:

• DOCKER_REGISTRY_USERNAME - the private registry username
• DOCKER_REGISTRY_PASSWORD - the private registry password
• PRIVATE_DOCKER_IMAGE_URL - the private docker image URL, e.g. docker://my-user/my-image:my-tag

• Build and push the docker image from fetcher/layerfetcher/source/assets/groot-private-docker-image/Dockerfile:

docker build -t my-user/my-image:my-tag fetcher/layerfetcher/source/assets/groot-private-docker-image
docker login
docker push my-user/my-image:my-tag

• Make sure that the image is private (e.g. via logging into the registry admin UI)