From 9f940150fcd689e19bdcc37e31e20c96775b6fba Mon Sep 17 00:00:00 2001
From: Jeremy Stretch <jstretch@netboxlabs.com>
Date: Wed, 8 May 2024 16:43:26 -0400
Subject: [PATCH] Closes #16010: Enable Prometheus middleware only if metrics
 are enabled

---
 netbox/netbox/settings.py | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/netbox/netbox/settings.py b/netbox/netbox/settings.py
index 38df16551..f2b01041f 100644
--- a/netbox/netbox/settings.py
+++ b/netbox/netbox/settings.py
@@ -372,7 +372,6 @@ if not DJANGO_ADMIN_ENABLED:
 # Middleware
 MIDDLEWARE = [
     "strawberry_django.middlewares.debug_toolbar.DebugToolbarMiddleware",
-    'django_prometheus.middleware.PrometheusBeforeMiddleware',
     'corsheaders.middleware.CorsMiddleware',
     'django.contrib.sessions.middleware.SessionMiddleware',
     'django.middleware.locale.LocaleMiddleware',
@@ -386,8 +385,14 @@ MIDDLEWARE = [
     'netbox.middleware.RemoteUserMiddleware',
     'netbox.middleware.CoreMiddleware',
     'netbox.middleware.MaintenanceModeMiddleware',
-    'django_prometheus.middleware.PrometheusAfterMiddleware',
 ]
+if METRICS_ENABLED:
+    # If metrics are enabled, add the before & after Prometheus middleware
+    MIDDLEWARE = [
+        'django_prometheus.middleware.PrometheusBeforeMiddleware',
+        *MIDDLEWARE,
+        'django_prometheus.middleware.PrometheusAfterMiddleware',
+    ]
 
 # URLs
 ROOT_URLCONF = 'netbox.urls'