stable/pike

This is to work around an issue that a broken pipe exception
might get thrown when we invoke this purge through neutron
client API. We don't have this issue when its invoked thru
CLI.
Change-Id: I94d6ab8658efc08dd5be8dbd348e098453e71b39
(cherry picked from commit 0833afb6de
)
This is the client API library for Group Based Policy.
Description
Languages
Python
97.6%
Shell
2.4%