Currently, quay deployments onto openshift using the operator use the default storage class for quay and clair, and the default ObjectStorage class for s3 object storage.

In a cluster with lots of different storage classes, this might lead to selecting a wrong storage classes. Switch the default storage class before/after deployment is an ugly workaround that can be dangerous and does not work will in gitops/IaaC type of operators of the cluster. Background: cluster has plenty of storage classes, ranging from cheap/slow NFS via NAS, ODF or SAN storage. All of those have different attributes in regards to speed, price, availability etc. Esp. for quay, I want to be able to choose that wisely.

As OpenShift admin, I want to be able to specify the storage classt that is is used by managed quay components like quay, clair etc. so that I am in control of the config and select the best suitable storage out of the plenty of options my on prem datacenter cluster has in regards to storage.