optional string terminationMessagePath = 13;

  // Indicate how the termination message should be populated. File will use the contents of
  // terminationMessagePath to populate the container status message on both success and failure.
  // FallbackToLogsOnError will use the last chunk of container log output if the termination
  // message file is empty and the container exited with an error.

- kube-apiserver now reloads the `--authorization-config` file when it changes. Reloads increment the `apiserver_authorization_config_controller_automatic_reload_last_timestamp_seconds` timestamp metric, with `status="success"` for successful reloads and `status="failed"` for failed reloads. Failed reloads keep using the previously loaded authorization configuration.

* Adds a new "storage_operation_status_count" metric for kube-controller-manager and kubelet to count success and error statues. ([#75750](https://github.com/kubernetes/kubernetes/pull/75750), [@msau42](https://github.com/msau42))

- Added a new `storage_operation_status_count` metric for kube-controller-manager and kubelet to count success and error statues. ([#75750](https://github.com/kubernetes/kubernetes/pull/75750), [@msau42](https://github.com/msau42))

### Deprecated/changed metrics

- Applying fix for not tagging static public IP. ([#101752](https://github.com/kubernetes/kubernetes/pull/101752), [@nilo19](https://github.com/nilo19))
- Applying fix so that deleting non-existing disk returns success. ([#102083](https://github.com/kubernetes/kubernetes/pull/102083), [@andyzhangx](https://github.com/andyzhangx))

### Misc

* [stable] Expose storage usage metrics

  * The available capacity of a given Persistent Volume (PV) is available by calling the Kubernetes metrics API.

* [stable] Volume plugin metrics

  * Success and latency metrics for all Kubernetes calls are available by calling the Kubernetes metrics API. You can request volume operations, including mount, unmount, attach, detach, provision, and delete.

</p>

<pre>
func()
func(x int) int
func(a, _ int, z float32) bool
func(a, b int, z float32) (bool)
func(prefix string, values ...int)
func(a, b int, z float64, opt ...interface{}) (success bool)
func(int, int, float64) (float64, *[]int)
func(n int) func(p *T)
</pre>

<h3 id="Interface_types">Interface types</h3>

<p>
An interface type defines a <i>type set</i>.