fix storage class page broken if get unknown provisioner

[a110605]

Summary

freenas-iscsi-csi provisoner is unknown which is not Longhorn v1, Longhornv2 or LVM.

We can show empty string for unknown provisoner

PR Checklist

• Is this a multi-tenancy feature/bug?
  • Yes, the relevant RBAC changes are at:
• Do we need to backport changes to the old Rancher UI, such as RKE1?
  • Yes, the relevant PR is at:
• Are backend engineers aware of UI changes?
  • Yes, the backend owner is:

Related Issue #
harvester/harvester#6970

Screenshot/Video

[torchiaf]

LGTM

[torchiaf]

@mergify backport release-harvester-v1.4

[mergify]

backport release-harvester-v1.4

✅ Backports have been created

• #1229 fix storage class page broken if get unknown provisioner (backport #1227) has been created for branch release-harvester-v1.4

[tserong]

I know I'm late with the review on this (sorry!) but it might be worth falling back to showing this.provisioner rather than an empty string, because that would still tell you something about the provisioner, even if it's not a "pretty" name.

[tserong]

...yeah this seems to work:

--- a/pkg/harvester/models/harvester/storage.k8s.io.storageclass.js
+++ b/pkg/harvester/models/harvester/storage.k8s.io.storageclass.js
@@ -55,7 +55,7 @@ export default class HciStorageClass extends StorageClass {
       key = `harvester.storage.storageClass.lvm.label`;
     }
 
-    return key ? this.$rootGetters['i18n/t'](key) : null;
+    return key ? this.$rootGetters['i18n/t'](key) : this.provisioner;
   }
 
   get isLonghornV2() {

This matches what you see if you click the storage class to view the details: