- [Changes by Kind](#changes-by-kind-14)
    - [Deprecation](#deprecation)
    - [API Change](#api-change-5)
    - [Feature](#feature-9)
    - [Documentation](#documentation)
    - [Failing Test](#failing-test)
    - [Bug or Regression](#bug-or-regression-12)
    - [Other (Cleanup or Flake)](#other-cleanup-or-flake-3)
    - [Uncategorized](#uncategorized)
  - [Dependencies](#dependencies-14)

    held by a prior request.
 *  Fix: Ensure network interceptors always have access to the underlying
    connection.
 *  Fix: Use `X509TrustManagerExtensions` on Android 17+.
 *  Fix: Unblock waiting dispatchers on MockWebServer shutdown.


## Version 3.2.0

_2016-02-25_

 *  Fix: Change the certificate pinner to always build full chains. This

func getNodeDriveWaitingIOMD() MetricDescription {
	return MetricDescription{
		Namespace: nodeMetricNamespace,
		Subsystem: driveSubsystem,
		Name:      "io_waiting",
		Help:      "Total number I/O operations waiting on drive",
		Type:      counterMetric,
	}
}

func getNodeDriveFreeBytesMD() MetricDescription {
	return MetricDescription{
		Namespace: nodeMetricNamespace,
		Subsystem: driveSubsystem,

        override fun onResponse(
          call: Call,
          response: Response,
        ) {
          responses.offer(response.body.string())
        }
      }

    // Make the first request waiting until we get our auth challenge.
    val request = Request(server.url("/"))
    blockingAuthClient.newCall(request).enqueue(callback)
    val response1 = responses.take()
    assertThat(response1).isEqualTo("")

    - [Node Binaries](#node-binaries-7)
  - [Changelog since v1.21.6](#changelog-since-v1216)
  - [Changes by Kind](#changes-by-kind-6)
    - [Feature](#feature-4)
    - [Failing Test](#failing-test)
    - [Bug or Regression](#bug-or-regression-6)
  - [Dependencies](#dependencies-7)
    - [Added](#added-7)
    - [Changed](#changed-7)
    - [Removed](#removed-7)
- [v1.21.6](#v1216)

- ScaleIO volumes can now be provisioned without having to first manually...

### Storage

- Fixed issue with kubelet waiting on invalid devicepath on AWS ([#78595](https://github.com/kubernetes/kubernetes/pull/78595), [@gnufied](https://github.com/gnufied))

### Documentation

- Enhanced clarity in error messaging when waiting for volume creation ([#118262](https://github.com/kubernetes/kubernetes/pull/118262), [@torredil](https://github.com/torredil)) [SIG Apps and Storage]

### Failing Test

* Implement graceful shutdown of the kube-apiserver by waiting for open connections to finish before exiting. Moreover, the audit backend will stop dropping events on shutdown. ([#53695](https://github.com/kubernetes/kubernetes/pull/53695), [@hzxuzhonghu](https://github.com/hzxuzhonghu))

  Don't use these flags. Using deprecated flags causes the server to print a warning. Using a removed flag causes the server to abort the startup.

* The following deprecated flags were removed from `kubelet`:

  * `api-servers` - add apiserver addresses to the kubeconfig file instead.

  Don't use these flags. Using deprecated flags causes the kubelet to print a warning. Using a removed flag causes the kubelet to abort the startup.