apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
  name: standard
provisioner:  example.com/example
parameters:
  type: pd-standard
volumeBindingMode: WaitForFirstConsumer
allowedTopologies:
- matchLabelExpressions:
  - key: topology.kubernetes.io/zone
    values:
    - us-central-1a
    - us-central-1b