Merge branch 'main' into opentelemetrybot/update-version-to-1.21.0.de…

…v-0.42b0.dev

CHANGELOG.md

@@ -15,6 +15,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   ([#1889](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/1889))
 - Fixed union typing error not compatible with Python 3.7 introduced in `opentelemetry-util-http`, fix tests introduced by patch related to sanitize method for wsgi
   ([#1913](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/1913))
+- `opentelemetry-instrumentation-celery` Unwrap Celery's `ExceptionInfo` errors and report the actual exception that was raised. ([#1863](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/1863))
 
 ### Added
 

instrumentation/opentelemetry-instrumentation-celery/src/opentelemetry/instrumentation/celery/__init__.py

@@ -63,6 +63,7 @@ def add(x, y):
 from timeit import default_timer
 from typing import Collection, Iterable
 
+from billiard.einfo import ExceptionInfo
 from celery import signals  # pylint: disable=no-name-in-module
 
 from opentelemetry import trace
@@ -75,6 +76,13 @@ def add(x, y):
 from opentelemetry.propagators.textmap import Getter
 from opentelemetry.semconv.trace import SpanAttributes
 from opentelemetry.trace.status import Status, StatusCode
+from billiard import VERSION
+
+
+if VERSION >= (4, 0, 1):
+    from billiard.einfo import ExceptionWithTraceback
+else:
+    ExceptionWithTraceback = None
 
 logger = logging.getLogger(__name__)
 
@@ -271,6 +279,18 @@ def _trace_failure(*args, **kwargs):
             return
 
         if ex is not None:
+            # Unwrap the actual exception wrapped by billiard's
+            # `ExceptionInfo` and `ExceptionWithTraceback`.
+            if isinstance(ex, ExceptionInfo) and ex.exception is not None:
+                ex = ex.exception
+
+            if (
+                ExceptionWithTraceback is not None
+                and isinstance(ex, ExceptionWithTraceback)
+                and ex.exc is not None
+            ):
+                ex = ex.exc
+
             status_kwargs["description"] = str(ex)
             span.record_exception(ex)
         span.set_status(Status(**status_kwargs))

instrumentation/opentelemetry-instrumentation-celery/src/opentelemetry/instrumentation/celery/utils.py

@@ -15,6 +15,7 @@
 import logging
 
 from celery import registry  # pylint: disable=no-name-in-module
+from billiard import VERSION
 
 from opentelemetry.semconv.trace import SpanAttributes
 

instrumentation/opentelemetry-instrumentation-celery/tests/celery_test_tasks.py

@@ -24,6 +24,15 @@ class Config:
 app.config_from_object(Config)
 
 
+class CustomError(Exception):
+    pass
+
+
 @app.task
 def task_add(num_a, num_b):
     return num_a + num_b
+
+
+@app.task
+def task_raises():
+    raise CustomError("The task failed!")

instrumentation/opentelemetry-instrumentation-celery/tests/test_tasks.py

@@ -18,9 +18,9 @@
 from opentelemetry.instrumentation.celery import CeleryInstrumentor
 from opentelemetry.semconv.trace import SpanAttributes
 from opentelemetry.test.test_base import TestBase
-from opentelemetry.trace import SpanKind
+from opentelemetry.trace import SpanKind, StatusCode
 
-from .celery_test_tasks import app, task_add
+from .celery_test_tasks import app, task_add, task_raises
 
 
 class TestCeleryInstrumentation(TestBase):
@@ -66,6 +66,10 @@ def test_task(self):
             },
         )
 
+        self.assertEqual(consumer.status.status_code, StatusCode.UNSET)
+
+        self.assertEqual(0, len(consumer.events))
+
         self.assertEqual(
             producer.name, "apply_async/tests.celery_test_tasks.task_add"
         )
@@ -84,6 +88,70 @@ def test_task(self):
         self.assertEqual(consumer.parent.span_id, producer.context.span_id)
         self.assertEqual(consumer.context.trace_id, producer.context.trace_id)
 
+    def test_task_raises(self):
+        CeleryInstrumentor().instrument()
+
+        result = task_raises.delay()
+
+        timeout = time.time() + 60 * 1  # 1 minutes from now
+        while not result.ready():
+            if time.time() > timeout:
+                break
+            time.sleep(0.05)
+
+        spans = self.sorted_spans(self.memory_exporter.get_finished_spans())
+        self.assertEqual(len(spans), 2)
+
+        consumer, producer = spans
+
+        self.assertEqual(
+            consumer.name, "run/tests.celery_test_tasks.task_raises"
+        )
+        self.assertEqual(consumer.kind, SpanKind.CONSUMER)
+        self.assertSpanHasAttributes(
+            consumer,
+            {
+                "celery.action": "run",
+                "celery.state": "FAILURE",
+                SpanAttributes.MESSAGING_DESTINATION: "celery",
+                "celery.task_name": "tests.celery_test_tasks.task_raises",
+            },
+        )
+
+        self.assertEqual(consumer.status.status_code, StatusCode.ERROR)
+
+        self.assertEqual(1, len(consumer.events))
+        event = consumer.events[0]
+
+        self.assertIn(SpanAttributes.EXCEPTION_STACKTRACE, event.attributes)
+
+        self.assertEqual(
+            event.attributes[SpanAttributes.EXCEPTION_TYPE], "CustomError"
+        )
+
+        self.assertEqual(
+            event.attributes[SpanAttributes.EXCEPTION_MESSAGE],
+            "The task failed!",
+        )
+
+        self.assertEqual(
+            producer.name, "apply_async/tests.celery_test_tasks.task_raises"
+        )
+        self.assertEqual(producer.kind, SpanKind.PRODUCER)
+        self.assertSpanHasAttributes(
+            producer,
+            {
+                "celery.action": "apply_async",
+                "celery.task_name": "tests.celery_test_tasks.task_raises",
+                SpanAttributes.MESSAGING_DESTINATION_KIND: "queue",
+                SpanAttributes.MESSAGING_DESTINATION: "celery",
+            },
+        )
+
+        self.assertNotEqual(consumer.parent, producer.context)
+        self.assertEqual(consumer.parent.span_id, producer.context.span_id)
+        self.assertEqual(consumer.context.trace_id, producer.context.trace_id)
+
     def test_uninstrument(self):
         CeleryInstrumentor().instrument()
         CeleryInstrumentor().uninstrument()

instrumentation/opentelemetry-instrumentation-sqlalchemy/src/opentelemetry/instrumentation/sqlalchemy/__init__.py

@@ -136,7 +136,7 @@ def _instrument(self, **kwargs):
                 ``tracer_provider``: a TracerProvider, defaults to global
                 ``meter_provider``: a MeterProvider, defaults to global
                 ``enable_commenter``: bool to enable sqlcommenter, defaults to False
-                ``commenter_options``: dict of sqlcommenter config, defaults to None
+                ``commenter_options``: dict of sqlcommenter config, defaults to {}
 
         Returns:
             An instrumented engine if passed in as an argument or list of instrumented engines, None otherwise.

tests/opentelemetry-docker-tests/tests/celery/test_celery_functional.py

@@ -279,7 +279,7 @@ def fn_exception():
     assert len(span.events) == 1
     event = span.events[0]
     assert event.name == "exception"
-    assert event.attributes[SpanAttributes.EXCEPTION_TYPE] == "ExceptionInfo"
+    assert event.attributes[SpanAttributes.EXCEPTION_TYPE] == "Exception"
     assert SpanAttributes.EXCEPTION_MESSAGE in event.attributes
     assert (
         span.attributes.get(SpanAttributes.MESSAGING_MESSAGE_ID)
@@ -420,7 +420,7 @@ def run(self):
     assert "Task class is failing" in span.status.description
 
 
-def test_class_task_exception_excepted(celery_app, memory_exporter):
+def test_class_task_exception_expected(celery_app, memory_exporter):
     class BaseTask(celery_app.Task):
         throws = (MyException,)