[ONOS-7937] Add option to skip alarm logging in cleanAndExit

Change-Id: Ibee1688e8ac426798c21f0c347af7d4e8c2ca6cf
(cherry picked from commit 7880b371b7ada1dfc1ef5ae2beee1e2b57070895)
diff --git a/TestON/tests/FUNC/FUNCvirNetNB/FUNCvirNetNB.py b/TestON/tests/FUNC/FUNCvirNetNB/FUNCvirNetNB.py
index d7872fd..fe633f1 100644
--- a/TestON/tests/FUNC/FUNCvirNetNB/FUNCvirNetNB.py
+++ b/TestON/tests/FUNC/FUNCvirNetNB/FUNCvirNetNB.py
@@ -146,6 +146,9 @@
                 onpass="Post Success",
                 onfail="Post Failed " + str( Poststatus ) + str( result ) )
 
+        if not Poststatus:
+            main.cleanAndExit( alarm=False )
+
         main.step( "Get Data via HTTP" )
         Getstatus, result = ctrl.REST.send( ctrlip, port, network.id, path + 'networks/',
                                             'GET', None, None )