From deb9ce4ea5407cf1add1651f3ec6b0da6517a609 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Herv=C3=A9=20Beraud?= <hberaud@redhat.com>
Date: Thu, 4 Jun 2020 11:38:13 +0200
Subject: [PATCH] Always reset CONF when starting the wsgi app

This ensures that options loaded during any prior run of the
application are dropped before being added again during init_application.

Change-Id: I1f03b27cdbd5b82fa70e3616c95471c8014e8e30
---
 zun/api/wsgi.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/zun/api/wsgi.py b/zun/api/wsgi.py
index 2e5be9d8c..cef09ef37 100644
--- a/zun/api/wsgi.py
+++ b/zun/api/wsgi.py
@@ -25,6 +25,9 @@ LOG = log.getLogger(__name__)
 
 
 def init_application():
+    # NOTE(hberaud): Call reset to ensure the ConfigOpts object doesn't
+    # already contain registered options if the app is reloaded.
+    CONF.reset()
     # Initialize the oslo configuration library and logging
     service.prepare_service(sys.argv)
     profiler.setup('zun-api', CONF.host)