call site.
</p>

<p>
Given the function and calls
</p>
<pre>
func Greeting(prefix string, who ...string)
Greeting("nobody")
Greeting("hello:", "Joe", "Anna", "Eileen")
</pre>

<p>
within <code>Greeting</code>, <code>who</code> will have the value
<code>nil</code> in the first call, and
<code>[]string{"Joe", "Anna", "Eileen"}</code> in the second.

  // until the unrelated ResourceClaim is removed.
  //
  // This field is immutable and no changes will be made to the
  // corresponding ResourceClaim by the control plane after creating the
  // ResourceClaim.
  optional string resourceClaimTemplateName = 2;
}

// ClientIPConfig represents the configurations of Client IP based session affinity.
message ClientIPConfig {

Troubleshoot workloads that crash on startup by creating a copy of the pod that uses a different container image or command.
Troubleshoot distroless containers by adding a new container with debugging tools, either in a new copy of the pod or using an ephemeral container. (Ephemeral containers are an alpha feature that are not enabled by default.)

    * the loop to correctly handle acquiring the write lock with deferred
    * unlock to run at that function's completion, following the normal
    * golang lock/deferred-unlock pattern.
* Avoid creating new controller revisions for statefulsets when cache is stale ([#67039](https://github.com/kubernetes/kubernetes/pull/67039), [@mortent](https://github.com/mortent))

* Support configuring the Azure load balancer idle connection timeout for services ([#66045](https://github.com/kubernetes/kubernetes/pull/66045), [@cpuguy83](https://github.com/cpuguy83))
* Let service controller retry creating load balancer when persistUpdate failed due to conflict. ([#68087](https://github.com/kubernetes/kubernetes/pull/68087), [@grayluck](https://github.com/grayluck))

### SIG Apps

- The service controller will now retry creating the load balancer when `persistUpdate` fails due to conflict. ([#68087](https://github.com/kubernetes/kubernetes/pull/68087), [@grayluck](https://github.com/grayluck))

  a future release. Add a replacement sub-phase ''enable-client-cert-rotation''.' ([#124419](https://github.com/kubernetes/kubernetes/pull/124419), [@neolit123](https://github.com/neolit123)) [SIG Cluster Lifecycle]
- Added a warning when creating or updating a PersistentVolume (PV) with the deprecated annotation `volume.beta.kubernetes.io/mount-options`. ([#124819](https://github.com/kubernetes/kubernetes/pull/124819), [@carlory](https://github.com/carlory))

* Automated cherry pick of [#49259](https://github.com/kubernetes/kubernetes/pull/49259): update json-patch to fix nil value issue when creating mergepatch ([#59324](https://github.com/kubernetes/kubernetes/pull/59324), [@yue9944882](https://github.com/yue9944882))

### Other notable changes

* Update kube-dns to 1.14.5 ([#53112](https://github.com/kubernetes/kubernetes/pull/53112), [@bowei](https://github.com/bowei))
* Fix panic in ControllerManager on GCE when it has a problem with creating external loadbalancer healthcheck ([#52646](https://github.com/kubernetes/kubernetes/pull/52646), [@gmarek](https://github.com/gmarek))

- Fixed a regression in the kubelet's behavior while creating a container when the `EventedPLEG` feature gate is enabled. ([#120942](https://github.com/kubernetes/kubernetes/pull/120942), [@sairameshv](https://github.com/sairameshv))