# Compute Engine Guest OS - Test infrastructure This repository contains tools, configuration and documentation for the CI/CD infrastructure used by GCE Guest OS Images team. * [concourse](concourse/pipelines/README.md) - contains configuration files for our [Concourse] cluster * [container\_images](container_images/README.md) - container image sources and Dockerfiles * [imagetest](imagetest/README.md) - the cloud image tests framework and test suites * [packagebuild](packagebuild/README.md) - package builder Daisy workflows [Concourse]: https://concourse-ci.org