// More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs
  // +optional
  optional NFSVolumeSource nfs = 5;

  // rbd represents a Rados Block Device mount on the host that shares a pod's lifetime.
  // More info: https://examples.k8s.io/volumes/rbd/README.md
  // +optional
  optional RBDPersistentVolumeSource rbd = 6;

  // iscsi represents an ISCSI Disk resource that is attached to a

  * Support running Ubuntu image on GCE node ([#44744](https://github.com/kubernetes/kubernetes/pull/44744), [@yguo0905](https://github.com/yguo0905))

given element may be less than the index of the same element in the
underlying array.
</p>
<p>
A slice, once initialized, is always associated with an underlying
array that holds its elements.  A slice therefore shares storage
with its array and with other slices of the same array; by contrast,
distinct arrays always represent distinct storage.
</p>
<p>
The array underlying a slice may extend past the end of the slice.

- Users can now specify azure file share name in the azure file plugin, making it possible to use existing shares or specify a new share name. ([#76988](https://github.com/kubernetes/kubernetes/pull/76988), [@andyzhangx](https://github.com/andyzhangx))

* Audit policy files without apiVersion and kind are treated as invalid. ([#54267](https://github.com/kubernetes/kubernetes/pull/54267), [@ericchiang](https://github.com/ericchiang))

- Add support support to Manilla for trustee authentication and supplying custom CAs.
- Add and update documentation.
- Add support to Manilla for provisioning existing shares.
- Add cluster name to load balancer description
- Add synchronization between Kubernetes and Keystone projects
- Add use internal DNS name for 'hostname' of nodes.