Currently, there is no way to query crane and see a list of all the docker repositories it is serving. Deployers want to see such a list. Deliverables * some way for a user to see a list of all repos served by crane, and at least a little information about the images and tags within that repo * list should probably be delivered via a json view, and perhaps an html view * pagination is a nice-to-have * Document how to protect these view using Apache (Crane itself doesn't need must support access restriction. It's probably ok to protect the views, it can assume that Apache let apache enforce this. For example, limiting based on subnet is doing that for it.) probably fine.