From 4d686c8a923abb56066faafa0c6aec97ce34f59b Mon Sep 17 00:00:00 2001
From: Idan Hefetz <idan.hefetz@nokia.com>
Date: Sun, 4 Nov 2018 12:35:53 +0000
Subject: [PATCH] Graph service stop should return exit code 0

Change-Id: I9591382f57cb751ab6a73358e402b5beea31fcb7
Story: 1770390
Task: 22450
---
 vitrage/entity_graph/workers.py | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/vitrage/entity_graph/workers.py b/vitrage/entity_graph/workers.py
index 51b03a611..4f947e8d2 100644
--- a/vitrage/entity_graph/workers.py
+++ b/vitrage/entity_graph/workers.py
@@ -14,7 +14,6 @@
 import abc
 import cotyledon
 import multiprocessing
-from six.moves import _thread
 
 from oslo_concurrency import processutils as ps
 from oslo_log import log
@@ -184,8 +183,7 @@ class GraphWorkersManager(cotyledon.ServiceManager):
 
     @staticmethod
     def _stop():
-        # send SEGINT (instant exit) instead of SIGTERM
-        _thread.interrupt_main()
+        raise SystemExit(0)
 
 
 class GraphCloneWorkerBase(cotyledon.Service):