asgi: ignore lifespan requests, remove healthcheck events from sentry

docker/gunicorn.conf.py

@@ -5,7 +5,6 @@ import structlog
 
 bind = "0.0.0.0:8000"
 workers = multiprocessing.cpu_count() * 2 + 1
-workers = 1
 
 user = "passbook"
 group = "passbook"

passbook/lib/sentry.py

@@ -4,6 +4,7 @@ from botocore.client import ClientError
 from django.core.exceptions import DisallowedHost, ValidationError
 from django.db import InternalError, OperationalError, ProgrammingError
 from django_redis.exceptions import ConnectionInterrupted
+from redis.exceptions import ConnectionError as RedisConnectionError
 from redis.exceptions import RedisError
 from rest_framework.exceptions import APIException
 from structlog import get_logger
@@ -24,6 +25,7 @@ def before_send(event, hint):
         ConnectionInterrupted,
         APIException,
         ConnectionResetError,
+        RedisConnectionError,
         WorkerLostError,
         DisallowedHost,
         ConnectionResetError,

passbook/root/asgi.py

@@ -76,6 +76,10 @@ class ASGILogger:
             return
 
         self.start = time()
+        if scope["type"] == "lifespan":
+            # https://code.djangoproject.com/ticket/31508
+            # https://github.com/encode/uvicorn/issues/266
+            return
         await self.app(scope, receive, self.send_hooked)
 
     async def send_hooked(self, message: Message) -> None:
@@ -115,6 +119,6 @@ class ASGILogger:
         )
 
 
-application = SentryAsgiMiddleware(
-    ASGILogger(guarantee_single_callable(get_default_application()))
+application = ASGILogger(
+    guarantee_single_callable(SentryAsgiMiddleware(get_default_application()))
 )