Add Sentry monitoring for Trac (#134)

Author: tobiasmcnulty

DjangoPlugin/tracdjangoplugin/wsgi.py

@@ -1,3 +1,5 @@
+import os
+
 import trac.web.main
 application = trac.web.main.dispatch_request
 
@@ -8,3 +10,18 @@
 
 from .djangoauth import DjangoAuth
 application = DjangoAuth(application)
+
+trac_dsn = os.getenv("SENTRY_DSN")
+
+if trac_dsn:
+    import sentry_sdk
+    from sentry_sdk.integrations.wsgi import SentryWsgiMiddleware
+    sentry_sdk.init(
+        dsn=trac_dsn,
+
+        # Set traces_sample_rate to 1.0 to capture 100%
+        # of transactions for performance monitoring.
+        # We recommend adjusting this value in production,
+        traces_sample_rate=0.2,
+    )
+    application = SentryWsgiMiddleware(application)

Dockerfile

@@ -59,4 +59,4 @@ ENV DJANGO_SETTINGS_MODULE=tracdjangoplugin.settings TRAC_ENV=/code/trac-env/
 ENTRYPOINT ["/code/docker-entrypoint.sh"]
 
 # Start gunicorn
-CMD ["/venv/bin/newrelic-admin", "run-program", "/venv/bin/gunicorn", "tracdjangoplugin.wsgi:application", "--bind", "0.0.0.0:9000", "--workers", "8", "--max-requests", "1000"]
+CMD ["/venv/bin/gunicorn", "tracdjangoplugin.wsgi:application", "--bind", "0.0.0.0:9000", "--workers", "8", "--max-requests", "1000"]

requirements.txt

@@ -17,6 +17,6 @@ requests-oauthlib==1.0.0
 trac-github==2.3
 
 gunicorn==19.10.0
-newrelic
+sentry-sdk==1.11.0
 
 -e ./DjangoPlugin