Merge pull request #95569 from oomichi/remove-kubelet-util

Move dirExists() to kubelet_test

pkg/kubelet/kubelet_test.go

@@ -2075,6 +2075,15 @@ func runVolumeManager(kubelet *Kubelet) chan struct{} {
 	return stopCh
 }
 
+// dirExists returns true if the path exists and represents a directory.
+func dirExists(path string) bool {
+	s, err := os.Stat(path)
+	if err != nil {
+		return false
+	}
+	return s.IsDir()
+}
+
 // Sort pods by UID.
 type podsByUID []*v1.Pod