From 30899b83683242e2346cbab4413409d1ea49ea5e Mon Sep 17 00:00:00 2001
From: Travis Truman <travis_truman@cable.comcast.com>
Date: Fri, 15 Jul 2016 11:19:49 -0400
Subject: [PATCH] Fix handler case where no old process is found

In cases where no old process was found, the shell
command was exiting 1 and causing the handler to report
a failure.

Change-Id: Ic1701f7495abdec713c05d2c95bfdd1e7b1ff73d
Closes-Bug: #1603136
---
 handlers/main.yml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/handlers/main.yml b/handlers/main.yml
index 3bacc48b..8547259b 100644
--- a/handlers/main.yml
+++ b/handlers/main.yml
@@ -33,7 +33,9 @@
 - name: Run ns-metadata-proxy process cleanup
   shell: |
     for ns_pid in $(pgrep neutron-ns-meta); do
-      (echo $(readlink -f "/proc/$ns_pid/exe") | grep -qv "{{ neutron_venv_tag }}") && \
+      echo $(readlink -f "/proc/$ns_pid/exe") | grep -qv "{{ neutron_venv_tag }}"
+      if [ $? -eq 0 ]; then
         (echo "old metadata proxy pid found running clean up on $ns_pid"; kill -9 "$ns_pid")
+      fi
     done
   when: neutron_services['neutron-metadata-agent'].service_en | bool