This is part of generating OpenShift release/update payloads. The canonical documentation for this repo currently lives here:
https://github.com/openshift/release/tree/master/core-services/release-controller
To build and test changes to this repository, ensure your environment has a KUBECONFIG that points to api.ci and run
make && ./release-controller --release-namespace ocp --job-namespace ci-release -v=4 --dry-run
Then navigate to http://localhost:8080 (plus any relevant path)