[storage.k8s.io/v1beta1] should be served on TechPreviewNoUpgrade hosted clusters    

4.20.0-0.nightly-2025-09-15-100049    

Always    

    1. Create a hosted cluster with featureSet: TechPreviewNoUpgrade
    2. Check on the hosted cluster the VolumeAttributesClass should be enabled.

$ oc get featuregate cluster -o yaml | yq '.status.featureGates[].enabled[].name' | sort| uniq|grep -i 'volume'
BuildCSIVolumes
ImageVolume
VSphereConfigurableMaxAllowedBlockVolumesPerNode
VolumeAttributesClass
VolumeGroupSnapshot     
     3. Check the storage.k8s.io/v1beta1 should be served.     

 In step 3 the storage.k8s.io/v1beta1 is not served

$ oc get --raw /apis/storage.k8s.io/v1beta1 | jq .resourcesError from server (NotFound): the server could not find the requested resource

  In step 3 the storage.k8s.io/v1beta1 is not served

$ oc get --raw /apis/storage.k8s.io/v1beta1 | jq .resources[
  {
    "name": "volumeattributesclasses",
    "singularName": "volumeattributesclass",
    "namespaced": false,
    "kind": "VolumeAttributesClass",
    "verbs": [
      "create",
      "delete",
      "deletecollection",
      "get",
      "list",
      "patch",
      "update",
      "watch"
    ],
    "shortNames": [
      "vac"
    ],
    "storageVersionHash": "Bl3MtjZ/n/s="
  }
]

It made the TechPreviewNoUpgrade hosted clusters VolumeAttributesClass feature unavailable

$ oc get volumeattributesclass
error: the server doesn't have a resource type "volumeattributesclass"