- When the cluster size is small and the scheduler doesn't get unscheduled Pods frequently, the scheduler doesn't try to reschedule Pods in some cases. ([#119784](https://github.com/kubernetes/kubernetes/pull/119784), [@sanposhiho](https://github.com/sanposhiho)) [SIG Scheduling and Testing]

## Dependencies

### Added
_Nothing has changed._

- **Cluster Lifecycle**
  - [alpha] Ensure critical cluster infrastructure pods (Heapster, DNS, etc.) can schedule by evicting regular pods when necessary to make the critical pods schedule. ([docs](http://kubernetes.io/docs/admin/rescheduler/#guaranteed-scheduling-of-critical-add-on-pods)) ([kubernetes/features#62](https://github.com/kubernetes/enhancements/issues/62))

service will be automatically spread across zones, enabling applications to
tolerate zone failure.
     * Simplified way to run a container on every node (DaemonSet API (Beta) in the
Extensions API group): Kubernetes can schedule a service (such as a logging
agent) that runs one, and only one, pod per node.
     * TLS and L7 support (Ingress API (Beta) in the Extensions API group): Kubernetes

        .build(),
    )
    val webSocket = newWebSocket()
    clientListener.assertOpen()
    val server = serverListener.assertOpen()

    // Initiate a close on the client, which will schedule a hard cancel in 500 ms.
    val closeAtNanos = System.nanoTime()
    webSocket.close(1000, "goodbye", 500L)
    serverListener.assertClosing(1000, "goodbye")

    // Confirm that the hard cancel occurred after 500 ms.

                if (logger.isDebugEnabled()) {
                    logger.debug(s);
                }
            });
            task = new ProcessDestroyer(p, ist, commandDestroyTimeout);
            destoryTimer.schedule(task, commandTimeout);
            ist.start();

            if (logger.isDebugEnabled()) {
                logger.debug("Waiting for {}.", getName());
            }

    override fun contentType() = delegate.contentType()

    override fun isDuplex() = true

    override fun writeTo(sink: BufferedSink) {
      executorService.schedule({
        try {
          delegate.writeTo(sink)
          sink.close()
        } catch (e: IOException) {
          throw RuntimeException(e)
        }
      }, delayMillis, TimeUnit.MILLISECONDS)
    }

          * 'node.kubernetes.io/network-unavailable=:NoSchedule' if NetworkUnavailable is true
          * 'node.kubernetes.io/disk-pressure=:NoSchedule' if DiskPressure is true
          * 'node.kubernetes.io/memory-pressure=:NoSchedule' if MemoryPressure is true
          * 'node.kubernetes.io/out-of-disk=:NoSchedule' if OutOfDisk is true

labels.excluded_doc_urls=要從搜尋中排除的URL
labels.user_agent=使用者代理
labels.web_crawling_button_create=建立
labels.web_crawling_button_create_job=建立新作業
labels.crawler_configuration=通用設定
labels.crawler_title_edit=通用設定
labels.schedule=排程
labels.enabled=啟用
labels.day_for_cleanup=刪除以前的文檔
labels.day=天
labels.crawl_button_update=更新
labels.none=無
labels.crawling_thread_count=同時爬蟲設定
labels.incremental_crawling=檢查上次修改時間

([#63955](https://github.com/kubernetes/kubernetes/pull/63955), [@k82cn](https://github.com/k82cn))
- Remove rescheduler since scheduling DS pods by default scheduler is moving to beta. ([#67687](https://github.com/kubernetes/kubernetes/pull/67687), [@Lion-Wei](https://github.com/Lion-Wei))

          * 'node.kubernetes.io/network-unavailable=:NoSchedule' if NetworkUnavailable is true
          * 'node.kubernetes.io/disk-pressure=:NoSchedule' if DiskPressure is true
          * 'node.kubernetes.io/memory-pressure=:NoSchedule' if MemoryPressure is true
          * 'node.kubernetes.io/out-of-disk=:NoSchedule' if OutOfDisk is true