Support for GCS buckets in docker-distribution-pruner
Problem to solve
For customers who store their registry on GCS, they currently cannot use our docker-distribution-pruner. We should fix it so they can.
Docker distribution pruner: https://gitlab.com/gitlab-org/docker-distribution-pruner
Target audience
- Sidney, Systems Administrator, https://design.gitlab.com/research/personas#persona-sidney
Further details
Proposal
Add support for GCS buckets in our docker registry pruner: https://gitlab.com/gitlab-org/docker-distribution-pruner