From ad4664b9ac38aca65903272e2a98e9a7f718546f Mon Sep 17 00:00:00 2001
From: Pavlo Shchelokovskyy <shchelokovskyy@gmail.com>
Date: Tue, 21 Nov 2023 17:54:21 +0000
Subject: [PATCH] Drop before_first_request usage of Flask app

Flask 2.3 removed this method, with recommended way of running
startup actions explicitly as part of app initialization.

Change-Id: I5dea1320c9aa63c1ef1742382cb46ea7cc56b10b
---
 ironic_inspector/main.py | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/ironic_inspector/main.py b/ironic_inspector/main.py
index 64d76f3b3..519f511e0 100644
--- a/ironic_inspector/main.py
+++ b/ironic_inspector/main.py
@@ -78,8 +78,10 @@ def _init_middleware():
 
 def get_app():
     """Get the flask instance."""
-    _init_middleware()
-    return _app
+    with _app.app_context():
+        _init_middleware()
+        start_coordinator()
+        return _app
 
 
 # TODO(kaifeng) Extract rpc related code into a rpcapi module
@@ -196,7 +198,6 @@ def convert_exceptions(func):
     return wrapper
 
 
-@_app.before_first_request
 def start_coordinator():
     """Create a coordinator instance for non-standalone case."""
     if not CONF.standalone: