Disable samping for /health endpoint

CHANGELOG.md

@@ -29,6 +29,8 @@ Summary: WeasyPrint v53, alpine and much smaller image.
     [#170](https://github.com/mormahr/pdf-service/pull/170)
 - Using [tini](https://github.com/krallin/tini) as the entrypoint
     [#134](https://github.com/mormahr/pdf-service/pull/134)
+- Disabled Sentry performance sampling of `/health` endpoint
+    [#174](https://github.com/mormahr/pdf-service/pull/174)
 
 ## [1.1.0] - 2021-09-01
 **WeasyPrint: v52.5**

pdf_service/__init__.py

@@ -1,5 +1,5 @@
 import logging
-from sentry_sdk import init
+from sentry_sdk import init, configure_scope
 from flask import Flask, make_response
 from sentry_sdk.integrations.flask import FlaskIntegration
 from sentry_sdk.integrations.logging import LoggingIntegration
@@ -33,6 +33,10 @@ def generate_pdf():
 
 @pdf_service.route('/health', methods=['GET'])
 def health():
+    with configure_scope() as scope:
+        if scope.transaction:
+            scope.transaction.sampled = False
+
     response = make_response("Healthy")
     return response