The existent replication rules might overwrite existent manifests
Because in project magnum, tag immutability is disabled: https://registry.cern.ch/harbor/projects/26/tag-strategy/immutable-tag the active replication rules might overwrite the images manifests, basically rendering the local repo useless if upstream breakes an already existent image tag.
This also presents reaching the docker.io limit possibility (for big replications) as the image manifest will always be pulled.
We need to set the policy to overwrite: false
Edited by Diogo Filipe Tomas Guerra