tree aa5a3f8e29874a2e17a78e975a4fb636c35fc134
parent 3f091d60512b520e305aae603a14de2775ce1c7d
author pingping-lin <pingping@onlab.us> 1443573819 -0700
committer pingping-lin <pingping@onlab.us> 1443573819 -0700

if ping fail, do not clean and exit

Change-Id: I36411806cd0a3f950b0caf37e647502d6084d7a6