SC can set min PV size and condition for MAX PV Size limit

badri-pathak commented 2 months ago

Pull request checklist

Pull request type

Please check the type of change your PR introduces: - [ ] Bugfix - [x] Feature Enhancement - [ ] Test Automation - [ ] Code Refactoring (no functional changes, no api changes) - [ ] Build related changes - [ ] Community Operator listing - [ ] Other (please describe): ## What is the current behavior?

-

What is the new behavior?

PV size higher than the scale-allowed size(999999999999999Ki) is not allowed.
(Optional) Storage class can be configured to set min PV size. If PV requested with lesser value than the SC limit, then minSize of the SC will be used. apiVersion: storage.k8s.io/v1 kind: StorageClass metadata: name: ibm-spectrum-scale-csi-fileset namespace: ibm-spectrum-scale-csi-driver provisioner: spectrumscale.csi.ibm.com parameters: volBackendFs: "fs1" pvMinSize: 3Gi reclaimPolicy: Delete

How risky is this change?

[ ] Small, isolated change
[x] Medium, requires regression testing
[ ] Large, requires functional and regression testing

badri-pathak commented 2 months ago

Image: quay.io/badri_pathak/ibm-spectrum-scale-csi-driver:pv_minsize_requirement_v3

badri-pathak commented 2 months ago

This issue will be handled in this PR: https://github.com/IBM/ibm-spectrum-scale-csi/issues/800

IBM / ibm-spectrum-scale-csi