From 710966475f7506f99c3114057d9d4c86f148067b Mon Sep 17 00:00:00 2001
From: Eyal <eyal.bar-ilan@nokia.com>
Date: Tue, 23 Jan 2018 13:14:42 +0200
Subject: [PATCH] change the kill mode for vitrage-graph service

since vitrage graph creates child processes we
want to kill the children processes if systemd cannot
stop the service

Change-Id: I93a5d680fe93b929f9bc83489d7edb636205846d
---
 devstack/plugin.sh | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/devstack/plugin.sh b/devstack/plugin.sh
index 6ca60f59a..85797cc17 100644
--- a/devstack/plugin.sh
+++ b/devstack/plugin.sh
@@ -310,6 +310,16 @@ function start_vitrage {
 
     write_systemd_dependency vitrage-graph vitrage-collector
 
+    change_systemd_kill_mode vitrage-graph
+
+}
+
+function change_systemd_kill_mode {
+   local service=$1
+   local systemd_service="devstack@$service.service"
+   local unitfile="$SYSTEMD_DIR/$systemd_service"
+
+   iniset -sudo $unitfile "Service" "KillMode" "control-group"
 }
 
 function write_systemd_dependency {