This commit adds "k8s.io/kubernetes/test/e2e/framework/config"

and its functions in E2E.

update vendor packages
log dismounter command output
use kube v1.17.1 in dependency

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>

vendor/k8s.io/kubernetes/pkg/apis/storage/v1/util/helpers.go

@@ -0,0 +1,57 @@
+/*
+Copyright 2016 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package util
+
+import (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+// IsDefaultStorageClassAnnotation represents a StorageClass annotation that
+// marks a class as the default StorageClass
+const IsDefaultStorageClassAnnotation = "storageclass.kubernetes.io/is-default-class"
+
+// BetaIsDefaultStorageClassAnnotation is the beta version of IsDefaultStorageClassAnnotation.
+// TODO: remove Beta when no longer used
+const BetaIsDefaultStorageClassAnnotation = "storageclass.beta.kubernetes.io/is-default-class"
+
+// IsDefaultAnnotationText returns a pretty Yes/No String if
+// the annotation is set
+// TODO: remove Beta when no longer needed
+func IsDefaultAnnotationText(obj metav1.ObjectMeta) string {
+	if obj.Annotations[IsDefaultStorageClassAnnotation] == "true" {
+		return "Yes"
+	}
+	if obj.Annotations[BetaIsDefaultStorageClassAnnotation] == "true" {
+		return "Yes"
+	}
+
+	return "No"
+}
+
+// IsDefaultAnnotation returns a boolean if
+// the annotation is set
+// TODO: remove Beta when no longer needed
+func IsDefaultAnnotation(obj metav1.ObjectMeta) bool {
+	if obj.Annotations[IsDefaultStorageClassAnnotation] == "true" {
+		return true
+	}
+	if obj.Annotations[BetaIsDefaultStorageClassAnnotation] == "true" {
+		return true
+	}
+
+	return false
+}

vendor/k8s.io/kubernetes/pkg/volume/util/subpath/subpath_linux.go

@@ -240,7 +240,8 @@ func doCleanSubPaths(mounter mount.Interface, podDir string, volumeName string)
 				return err
 			}
 
-			if info.IsDir() {
+			// We need to check that info is not nil. This may happen when the incoming err is not nil due to stale mounts or permission errors.
+			if info != nil && info.IsDir() {
 				// skip subdirs of the volume: it only matters the first level to unmount, otherwise it would try to unmount subdir of the volume
 				return filepath.SkipDir
 			}