* Add node e2e tests for hostPid ([#44119](https://github.com/kubernetes/kubernetes/pull/44119), [@feiskyer](https://github.com/feiskyer))
* kubeadm: Make `kubeadm reset` tolerant of a disabled docker service. ([#43951](https://github.com/kubernetes/kubernetes/pull/43951), [@luxas](https://github.com/luxas))
* kubelet: make dockershim.sock configurable ([#43914](https://github.com/kubernetes/kubernetes/pull/43914), [@ncdc](https://github.com/ncdc))

  `delete`, `describe`, `edit`, `get`, `label,` and `set`. `--include-uninitialized=true` makes
  kubectl commands apply to uninitialized objects, which by default are ignored
  if the names of the objects are not provided. `--all` also makes kubectl
  commands apply to uninitialized objects. See the

    Licensable by such Contributor to use, reproduce, make available,
    modify, display, perform, distribute, and otherwise exploit its
    Contributions, either on an unmodified basis, with Modifications, or
    as part of a Larger Work; and

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    for sale, have made, import, and otherwise transfer either its

Russ Cox <******@****.***> 1328732807 -0500

     * be read without locking. Next fields of nodes are immutable (final). All list additions are
     * performed at the front of each bin. This makes it easy to check changes, and also fast to
     * traverse. When nodes would otherwise be changed, new nodes are created to replace them. This

- QueueingHint implementation for NodeUnschedulable is reverted because we found potential scenarios where events that make Pods schedulable could be missed. ([#122326](https://github.com/kubernetes/kubernetes/pull/122326), [...

- If a client makes an API streaming requests and specifies an `application/json;as=Table` content type, the API server now responds with a 406 (Not Acceptable) error.

  - [alpha] The `kubeadm` tool makes it much easier to bootstrap Kubernetes. ([docs](http://kubernetes.io/docs/getting-started-guides/kubeadm/)) ([kubernetes/features#11](https://github.com/kubernetes/enhancements/issues/11))
- **Federation**

  - [stable] Roles should appear in kubectl get nodes ([kubernetes/features#113](https://github.com/kubernetes/enhancements/issues/113))
- **Cluster Lifecycle**

      NavigableMap<K, V> synchronizedNavigableMap(NavigableMap<K, V> navigableMap) {
    return Synchronized.navigableMap(navigableMap);
  }

  /**
   * {@code AbstractMap} extension that makes it easy to cache customized keySet, values, and
   * entrySet views.
   */
  abstract static class ViewCachingAbstractMap<
          K extends @Nullable Object, V extends @Nullable Object>