- Fixes a regression introduced in 1.29 where conntrack entries for UDP connections
  to deleted pods did not get cleaned up correctly, which could (among other things)

* kubelet: don't reject pods without adding them to the pod manager ([#37661](https://github.com/kubernetes/kubernetes/pull/37661), [@yujuhong](https://github.com/yujuhong))
* Fix photon controller plugin to construct with correct PdID ([#37167](https://github.com/kubernetes/kubernetes/pull/37167), [@luomiao](https://github.com/luomiao))

	objectAPI := newObjectLayerFn()
	if objectAPI == nil {
		return nil
	}

	// Add a ten seconds timeout because getting profiling data
	// is critical for debugging, in contrary to getting cluster info
	ctx, cancel := context.WithTimeout(ctx, 10*time.Second)
	defer cancel()

	resultCh := make(chan madmin.ClusterRegistrationInfo)

	go func() {
		defer xioutil.SafeClose(resultCh)

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		Recursive: false,
		Immediate: false,
	})
	if err != errDiskNotFound {
		t.Errorf("Expected: \"Drive not found\", got \"%s\"", err)
	}
}

// TestXLStorageDeleteFile - Series of test cases construct valid and invalid input data and validates the result and the error response.
func TestXLStorageDeleteFile(t *testing.T) {
	if runtime.GOOS == globalWindowsOSName {
		t.Skip()
	}

	// create xlStorage test setup

#### Photon
* Fix photon controller plugin to construct with correct PdID ([#37167](https://github.com/kubernetes/kubernetes/pull/37167), [@luomiao](https://github.com/luomiao))

#### rbd

* Fix race condition in setting node statusUpdateNeeded flag  ([#32807](https://github.com/kubernetes/kubernetes/pull/32807), [@jingxu97](https://github.com/jingxu97))
* kube-proxy: Add a lower-bound for conntrack (128k default) ([#33051](https://github.com/kubernetes/kubernetes/pull/33051), [@thockin](https://github.com/thockin))

## Changes by Kind

### Feature

- Kubelet TCP and HTTP probes are more effective using networking resources: conntrack entries, sockets, ... 

- `kubeproxy_conntrack_reconciler_deleted_entries_total` metric can be used to track cumulative sum of conntrack flows cleared by reconciler. ([#130204](https://github.com/kubernetes/kubernetes/pull/130204), [@aroradaman](https://github.com/aroradaman))

		// Read() requests alone which we already do.
		writeQuorums[i] = len(storageDisks)/2 + 1
	}

	versionsMap := make(map[string]FileInfoVersions, len(objects))
	for i := range objects {
		// Construct the FileInfo data that needs to be preserved on the disk.
		vr := FileInfo{
			Name:             objects[i].ObjectName,
			VersionID:        objects[i].VersionID,
			ReplicationState: objects[i].ReplicationState(),