1. Proposed title of this feature request
Post-Update Image Cleanup via OLM-Generated DeleteImageSetConfiguration
2. What is the nature and description of the request?
The customer is requesting guidance and/or automation support for cleaning up unused container images from their internal registry following operator upgrades managed by the Operator Lifecycle Manager (OLM). Specifically, they want to leverage the DeleteImageSetConfiguration (or equivalent) manifests generated by OLM to prune unreferenced image digests and tags, ensuring efficient use of registry storage
3. Why does the customer need this? (List the business requirements here)
To reduce internal container registry storage usage by removing outdated or unused operator images.
4. List any affected packages or components.
Operator Lifecycle Manager (OLM)
Cluster Image Registry
ImageSetConfiguration / DeleteImageSetConfiguration manifests
(Potentially) mirror registry tooling, e.g., oc mirror, if used