local myuuid
  if grep -q "${device}" "${ssdmap}"; then
    #create symlink based on saved uuid
    myuuid=$(grep "${device}" "${ssdmap}" | cut -d ' ' -f 2)
  else
    # generate new uuid and add it to the map
    if ! myuuid=$(uuidgen); then
      echo "Failed to generate valid UUID with uuidgen" >&2
      exit 2
    fi
    echo "${device} ${myuuid}" >> "${ssdmap}"
  fi

		storage.SimpleUpdate(func(obj runtime.Object) (runtime.Object, error) {
			pod := obj.(*example.Pod)
			pod.ObjectMeta.UID = "myUID"
			return pod, nil
		}), nil); err != nil {
		t.Errorf("Unexpected failure during updated: %v", err)
	}

	prec := storage.NewUIDPreconditions("myUID")

	out := &example.Pod{}
	if err := store.Delete(ctx, key, out, prec, storage.ValidateAllObjectFunc, originalPod); err != nil {