virtualenv example does not work in yarn cluster mode

Spark version: 2
Steps:

• install virtualenv on all nodes
• create requirement1.txt with "numpy > requirement1.txt "
• Run kmeans.py application in yarn-cluster mode.

  spark-submit --master yarn --deploy-mode cluster --conf "spark.pyspark.virtualenv.enabled=true" --conf "spark.pyspark.virtualenv.type=native" --conf "spark.pyspark.virtualenv.requirements=/tmp/requirements1.txt" --conf "spark.pyspark.virtualenv.bin.path=/usr/bin/virtualenv" --jars /usr/hdp/current/hadoop-client/lib/hadoop-lzo.jar kmeans.py /tmp/in/kmeans_data.txt 3

  The application fails to find numpy.

  LogType:stdout
  Log Upload Time:Thu Jan 05 20:05:49 +0000 2017
  LogLength:134
  Log Contents:
  Traceback (most recent call last):
    File "kmeans.py", line 27, in <module>
      import numpy as np
  ImportError: No module named numpy
  
  End of LogType:stdout