Add metric instrumentation for WSGI

.github/workflows/test.yml

@@ -6,7 +6,7 @@ on:
     - 'release/*'
   pull_request:
 env:
-  CORE_REPO_SHA: c82829283d3e99aa2e089d1774ee509619650617 
+  CORE_REPO_SHA: d4d7c67663cc22615748d632e1c8c5799e8eacae
 
 jobs:
   build:
@@ -42,7 +42,7 @@ jobs:
           path: |
             .tox
             ~/.cache/pip
-          key: v5-build-tox-cache-${{ env.RUN_MATRIX_COMBINATION }}-${{ hashFiles('tox.ini', 'gen-requirements.txt', 'dev-requirements.txt') }}
+          key: v6-build-tox-cache-${{ env.RUN_MATRIX_COMBINATION }}-${{ hashFiles('tox.ini', 'gen-requirements.txt', 'dev-requirements.txt') }}
       - name: run tox
         run: tox -f ${{ matrix.python-version }}-${{ matrix.package }} -- --benchmark-json=${{ env.RUN_MATRIX_COMBINATION }}-benchmark.json
   #     - name: Find and merge ${{ matrix.package }} benchmarks
@@ -118,7 +118,7 @@ jobs:
           path: |
             .tox
             ~/.cache/pip
-          key: v5-misc-tox-cache-${{ matrix.tox-environment }}-${{ hashFiles('tox.ini', 'dev-requirements.txt', 'gen-requirements.txt', 'docs-requirements.txt') }}
+          key: v6-misc-tox-cache-${{ matrix.tox-environment }}-${{ hashFiles('tox.ini', 'dev-requirements.txt', 'gen-requirements.txt', 'docs-requirements.txt') }}
       - name: run tox
         run: tox -e ${{ matrix.tox-environment }}
       - name: Ensure generated code is up to date

CHANGELOG.md

@@ -34,6 +34,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   ([#1111](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/1111))
 - Set otlp-proto-grpc as the default metrics exporter for auto-instrumentation
   ([#1127](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/1127))
+- Add metric instrumentation for WSGI
+  ([#1128](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/1128))
 
 
 ## [1.12.0rc1-0.31b0](https://github.com/open-telemetry/opentelemetry-python/releases/tag/v1.12.0rc1-0.31b0) - 2022-05-17

instrumentation/README.md

@@ -1,43 +1,43 @@
 
-| Instrumentation | Supported Packages |
-| --------------- | ------------------ |
-| [opentelemetry-instrumentation-aiohttp-client](./opentelemetry-instrumentation-aiohttp-client) | aiohttp ~= 3.0 |
-| [opentelemetry-instrumentation-aiopg](./opentelemetry-instrumentation-aiopg) | aiopg >= 0.13.0, < 1.3.0 |
-| [opentelemetry-instrumentation-asgi](./opentelemetry-instrumentation-asgi) | asgiref ~= 3.0 |
-| [opentelemetry-instrumentation-asyncpg](./opentelemetry-instrumentation-asyncpg) | asyncpg >= 0.12.0 |
-| [opentelemetry-instrumentation-aws-lambda](./opentelemetry-instrumentation-aws-lambda) | aws_lambda |
-| [opentelemetry-instrumentation-boto](./opentelemetry-instrumentation-boto) | boto~=2.0 |
-| [opentelemetry-instrumentation-boto3sqs](./opentelemetry-instrumentation-boto3sqs) | boto3 ~= 1.0 |
-| [opentelemetry-instrumentation-botocore](./opentelemetry-instrumentation-botocore) | botocore ~= 1.0 |
-| [opentelemetry-instrumentation-celery](./opentelemetry-instrumentation-celery) | celery >= 4.0, < 6.0 |
-| [opentelemetry-instrumentation-confluent-kafka](./opentelemetry-instrumentation-confluent-kafka) | confluent-kafka ~= 1.8.2 |
-| [opentelemetry-instrumentation-dbapi](./opentelemetry-instrumentation-dbapi) | dbapi |
-| [opentelemetry-instrumentation-django](./opentelemetry-instrumentation-django) | django >= 1.10 |
-| [opentelemetry-instrumentation-elasticsearch](./opentelemetry-instrumentation-elasticsearch) | elasticsearch >= 2.0 |
-| [opentelemetry-instrumentation-falcon](./opentelemetry-instrumentation-falcon) | falcon >= 1.4.1, < 4.0.0 |
-| [opentelemetry-instrumentation-fastapi](./opentelemetry-instrumentation-fastapi) | fastapi ~= 0.58 |
-| [opentelemetry-instrumentation-flask](./opentelemetry-instrumentation-flask) | flask >= 1.0, < 3.0 |
-| [opentelemetry-instrumentation-grpc](./opentelemetry-instrumentation-grpc) | grpcio ~= 1.27 |
-| [opentelemetry-instrumentation-httpx](./opentelemetry-instrumentation-httpx) | httpx >= 0.18.0 |
-| [opentelemetry-instrumentation-jinja2](./opentelemetry-instrumentation-jinja2) | jinja2 >= 2.7, < 4.0 |
-| [opentelemetry-instrumentation-kafka-python](./opentelemetry-instrumentation-kafka-python) | kafka-python >= 2.0 |
-| [opentelemetry-instrumentation-logging](./opentelemetry-instrumentation-logging) | logging |
-| [opentelemetry-instrumentation-mysql](./opentelemetry-instrumentation-mysql) | mysql-connector-python ~= 8.0 |
-| [opentelemetry-instrumentation-pika](./opentelemetry-instrumentation-pika) | pika >= 0.12.0 |
-| [opentelemetry-instrumentation-psycopg2](./opentelemetry-instrumentation-psycopg2) | psycopg2 >= 2.7.3.1 |
-| [opentelemetry-instrumentation-pymemcache](./opentelemetry-instrumentation-pymemcache) | pymemcache >= 1.3.5, < 4 |
-| [opentelemetry-instrumentation-pymongo](./opentelemetry-instrumentation-pymongo) | pymongo >= 3.1, < 5.0 |
-| [opentelemetry-instrumentation-pymysql](./opentelemetry-instrumentation-pymysql) | PyMySQL < 2 |
-| [opentelemetry-instrumentation-pyramid](./opentelemetry-instrumentation-pyramid) | pyramid >= 1.7 |
-| [opentelemetry-instrumentation-redis](./opentelemetry-instrumentation-redis) | redis >= 2.6 |
-| [opentelemetry-instrumentation-remoulade](./opentelemetry-instrumentation-remoulade) | remoulade >= 0.50 |
-| [opentelemetry-instrumentation-requests](./opentelemetry-instrumentation-requests) | requests ~= 2.0 |
-| [opentelemetry-instrumentation-sklearn](./opentelemetry-instrumentation-sklearn) | scikit-learn ~= 0.24.0 |
-| [opentelemetry-instrumentation-sqlalchemy](./opentelemetry-instrumentation-sqlalchemy) | sqlalchemy |
-| [opentelemetry-instrumentation-sqlite3](./opentelemetry-instrumentation-sqlite3) | sqlite3 |
-| [opentelemetry-instrumentation-starlette](./opentelemetry-instrumentation-starlette) | starlette ~= 0.13.0 |
-| [opentelemetry-instrumentation-system-metrics](./opentelemetry-instrumentation-system-metrics) | psutil >= 5 |
-| [opentelemetry-instrumentation-tornado](./opentelemetry-instrumentation-tornado) | tornado >= 5.1.1 |
-| [opentelemetry-instrumentation-urllib](./opentelemetry-instrumentation-urllib) | urllib |
-| [opentelemetry-instrumentation-urllib3](./opentelemetry-instrumentation-urllib3) | urllib3 >= 1.0.0, < 2.0.0 |
-| [opentelemetry-instrumentation-wsgi](./opentelemetry-instrumentation-wsgi) | wsgi |
+| Instrumentation | Supported Packages | Metrics support |
+| --------------- | ------------------ | --------------- |
+| [opentelemetry-instrumentation-aiohttp-client](./opentelemetry-instrumentation-aiohttp-client) | aiohttp ~= 3.0 | No
+| [opentelemetry-instrumentation-aiopg](./opentelemetry-instrumentation-aiopg) | aiopg >= 0.13.0, < 1.3.0 | No
+| [opentelemetry-instrumentation-asgi](./opentelemetry-instrumentation-asgi) | asgiref ~= 3.0 | No
+| [opentelemetry-instrumentation-asyncpg](./opentelemetry-instrumentation-asyncpg) | asyncpg >= 0.12.0 | No
+| [opentelemetry-instrumentation-aws-lambda](./opentelemetry-instrumentation-aws-lambda) | aws_lambda | No
+| [opentelemetry-instrumentation-boto](./opentelemetry-instrumentation-boto) | boto~=2.0 | No
+| [opentelemetry-instrumentation-boto3sqs](./opentelemetry-instrumentation-boto3sqs) | boto3 ~= 1.0 | No
+| [opentelemetry-instrumentation-botocore](./opentelemetry-instrumentation-botocore) | botocore ~= 1.0 | No
+| [opentelemetry-instrumentation-celery](./opentelemetry-instrumentation-celery) | celery >= 4.0, < 6.0 | No
+| [opentelemetry-instrumentation-confluent-kafka](./opentelemetry-instrumentation-confluent-kafka) | confluent-kafka ~= 1.8.2 | No
+| [opentelemetry-instrumentation-dbapi](./opentelemetry-instrumentation-dbapi) | dbapi | No
+| [opentelemetry-instrumentation-django](./opentelemetry-instrumentation-django) | django >= 1.10 | No
+| [opentelemetry-instrumentation-elasticsearch](./opentelemetry-instrumentation-elasticsearch) | elasticsearch >= 2.0 | No
+| [opentelemetry-instrumentation-falcon](./opentelemetry-instrumentation-falcon) | falcon >= 1.4.1, < 4.0.0 | No
+| [opentelemetry-instrumentation-fastapi](./opentelemetry-instrumentation-fastapi) | fastapi ~= 0.58 | No
+| [opentelemetry-instrumentation-flask](./opentelemetry-instrumentation-flask) | flask >= 1.0, < 3.0 | No
+| [opentelemetry-instrumentation-grpc](./opentelemetry-instrumentation-grpc) | grpcio ~= 1.27 | No
+| [opentelemetry-instrumentation-httpx](./opentelemetry-instrumentation-httpx) | httpx >= 0.18.0 | No
+| [opentelemetry-instrumentation-jinja2](./opentelemetry-instrumentation-jinja2) | jinja2 >= 2.7, < 4.0 | No
+| [opentelemetry-instrumentation-kafka-python](./opentelemetry-instrumentation-kafka-python) | kafka-python >= 2.0 | No
+| [opentelemetry-instrumentation-logging](./opentelemetry-instrumentation-logging) | logging | No
+| [opentelemetry-instrumentation-mysql](./opentelemetry-instrumentation-mysql) | mysql-connector-python ~= 8.0 | No
+| [opentelemetry-instrumentation-pika](./opentelemetry-instrumentation-pika) | pika >= 0.12.0 | No
+| [opentelemetry-instrumentation-psycopg2](./opentelemetry-instrumentation-psycopg2) | psycopg2 >= 2.7.3.1 | No
+| [opentelemetry-instrumentation-pymemcache](./opentelemetry-instrumentation-pymemcache) | pymemcache >= 1.3.5, < 4 | No
+| [opentelemetry-instrumentation-pymongo](./opentelemetry-instrumentation-pymongo) | pymongo >= 3.1, < 5.0 | No
+| [opentelemetry-instrumentation-pymysql](./opentelemetry-instrumentation-pymysql) | PyMySQL < 2 | No
+| [opentelemetry-instrumentation-pyramid](./opentelemetry-instrumentation-pyramid) | pyramid >= 1.7 | No
+| [opentelemetry-instrumentation-redis](./opentelemetry-instrumentation-redis) | redis >= 2.6 | No
+| [opentelemetry-instrumentation-remoulade](./opentelemetry-instrumentation-remoulade) | remoulade >= 0.50 | No
+| [opentelemetry-instrumentation-requests](./opentelemetry-instrumentation-requests) | requests ~= 2.0 | No
+| [opentelemetry-instrumentation-sklearn](./opentelemetry-instrumentation-sklearn) | scikit-learn ~= 0.24.0 | No
+| [opentelemetry-instrumentation-sqlalchemy](./opentelemetry-instrumentation-sqlalchemy) | sqlalchemy | No
+| [opentelemetry-instrumentation-sqlite3](./opentelemetry-instrumentation-sqlite3) | sqlite3 | No
+| [opentelemetry-instrumentation-starlette](./opentelemetry-instrumentation-starlette) | starlette ~= 0.13.0 | No
+| [opentelemetry-instrumentation-system-metrics](./opentelemetry-instrumentation-system-metrics) | psutil >= 5 | No
+| [opentelemetry-instrumentation-tornado](./opentelemetry-instrumentation-tornado) | tornado >= 5.1.1 | No
+| [opentelemetry-instrumentation-urllib](./opentelemetry-instrumentation-urllib) | urllib | No
+| [opentelemetry-instrumentation-urllib3](./opentelemetry-instrumentation-urllib3) | urllib3 >= 1.0.0, < 2.0.0 | No
+| [opentelemetry-instrumentation-wsgi](./opentelemetry-instrumentation-wsgi) | wsgi | Yes

instrumentation/opentelemetry-instrumentation-django/tests/test_middleware.py

@@ -35,7 +35,6 @@
 from opentelemetry.sdk.trace import Span
 from opentelemetry.sdk.trace.id_generator import RandomIdGenerator
 from opentelemetry.semconv.trace import SpanAttributes
-from opentelemetry.test.test_base import TestBase
 from opentelemetry.test.wsgitestutil import WsgiTestBase
 from opentelemetry.trace import (
     SpanKind,
@@ -84,7 +83,7 @@
 _django_instrumentor = DjangoInstrumentor()
 
 
-class TestMiddleware(TestBase, WsgiTestBase):
+class TestMiddleware(WsgiTestBase):
     @classmethod
     def setUpClass(cls):
         conf.settings.configure(ROOT_URLCONF=modules[__name__])
@@ -402,7 +401,7 @@ def test_trace_response_headers(self):
         self.memory_exporter.clear()
 
 
-class TestMiddlewareWithTracerProvider(TestBase, WsgiTestBase):
+class TestMiddlewareWithTracerProvider(WsgiTestBase):
     @classmethod
     def setUpClass(cls):
         conf.settings.configure(ROOT_URLCONF=modules[__name__])
@@ -460,7 +459,7 @@ def test_django_with_wsgi_instrumented(self):
             )
 
 
-class TestMiddlewareWsgiWithCustomHeaders(TestBase, WsgiTestBase):
+class TestMiddlewareWsgiWithCustomHeaders(WsgiTestBase):
     @classmethod
     def setUpClass(cls):
         conf.settings.configure(ROOT_URLCONF=modules[__name__])

instrumentation/opentelemetry-instrumentation-flask/tests/test_automatic.py

@@ -17,14 +17,13 @@
 from werkzeug.wrappers import Response
 
 from opentelemetry.instrumentation.flask import FlaskInstrumentor
-from opentelemetry.test.test_base import TestBase
 from opentelemetry.test.wsgitestutil import WsgiTestBase
 
 # pylint: disable=import-error
 from .base_test import InstrumentationTest
 
 
-class TestAutomatic(InstrumentationTest, TestBase, WsgiTestBase):
+class TestAutomatic(InstrumentationTest, WsgiTestBase):
     def setUp(self):
         super().setUp()
 

instrumentation/opentelemetry-instrumentation-flask/tests/test_programmatic.py

@@ -26,7 +26,6 @@
 from opentelemetry.instrumentation.wsgi import OpenTelemetryMiddleware
 from opentelemetry.sdk.resources import Resource
 from opentelemetry.semconv.trace import SpanAttributes
-from opentelemetry.test.test_base import TestBase
 from opentelemetry.test.wsgitestutil import WsgiTestBase
 from opentelemetry.util.http import get_excluded_urls
 
@@ -50,7 +49,7 @@ def expected_attributes(override_attributes):
     return default_attributes
 
 
-class TestProgrammatic(InstrumentationTest, TestBase, WsgiTestBase):
+class TestProgrammatic(InstrumentationTest, WsgiTestBase):
     def setUp(self):
         super().setUp()
 
@@ -252,7 +251,7 @@ def test_exclude_lists_from_explicit(self):
         self.assertEqual(len(span_list), 1)
 
 
-class TestProgrammaticHooks(InstrumentationTest, TestBase, WsgiTestBase):
+class TestProgrammaticHooks(InstrumentationTest, WsgiTestBase):
     def setUp(self):
         super().setUp()
 
@@ -300,9 +299,7 @@ def test_hooks(self):
         self.assertEqual(resp.headers["hook_attr"], "hello otel")
 
 
-class TestProgrammaticHooksWithoutApp(
-    InstrumentationTest, TestBase, WsgiTestBase
-):
+class TestProgrammaticHooksWithoutApp(InstrumentationTest, WsgiTestBase):
     def setUp(self):
         super().setUp()
 
@@ -350,9 +347,7 @@ def test_no_app_hooks(self):
         self.assertEqual(resp.headers["hook_attr"], "hello otel without app")
 
 
-class TestProgrammaticCustomTracerProvider(
-    InstrumentationTest, TestBase, WsgiTestBase
-):
+class TestProgrammaticCustomTracerProvider(InstrumentationTest, WsgiTestBase):
     def setUp(self):
         super().setUp()
         resource = Resource.create({"service.name": "flask-api"})
@@ -383,7 +378,7 @@ def test_custom_span_name(self):
 
 
 class TestProgrammaticCustomTracerProviderWithoutApp(
-    InstrumentationTest, TestBase, WsgiTestBase
+    InstrumentationTest, WsgiTestBase
 ):
     def setUp(self):
         super().setUp()
@@ -417,7 +412,7 @@ def test_custom_span_name(self):
 
 
 class TestProgrammaticWrappedWithOtherFramework(
-    InstrumentationTest, TestBase, WsgiTestBase
+    InstrumentationTest, WsgiTestBase
 ):
     def setUp(self):
         super().setUp()
@@ -444,9 +439,7 @@ def test_mark_span_internal_in_presence_of_span_from_other_framework(self):
         )
 
 
-class TestCustomRequestResponseHeaders(
-    InstrumentationTest, TestBase, WsgiTestBase
-):
+class TestCustomRequestResponseHeaders(InstrumentationTest, WsgiTestBase):
     def setUp(self):
         super().setUp()
 

instrumentation/opentelemetry-instrumentation-pyramid/tests/test_automatic.py

@@ -19,7 +19,6 @@
 from opentelemetry import trace
 from opentelemetry.instrumentation.pyramid import PyramidInstrumentor
 from opentelemetry.test.globals_test import reset_trace_globals
-from opentelemetry.test.test_base import TestBase
 from opentelemetry.test.wsgitestutil import WsgiTestBase
 from opentelemetry.trace import SpanKind
 from opentelemetry.trace.status import StatusCode
@@ -32,7 +31,7 @@
 from .pyramid_base_test import InstrumentationTest
 
 
-class TestAutomatic(InstrumentationTest, TestBase, WsgiTestBase):
+class TestAutomatic(InstrumentationTest, WsgiTestBase):
     def setUp(self):
         super().setUp()
 
@@ -158,9 +157,7 @@ def test_400s_response_is_not_an_error(self):
         self.assertEqual(len(span_list), 1)
 
 
-class TestWrappedWithOtherFramework(
-    InstrumentationTest, TestBase, WsgiTestBase
-):
+class TestWrappedWithOtherFramework(InstrumentationTest, WsgiTestBase):
     def setUp(self):
         super().setUp()
         PyramidInstrumentor().instrument()
@@ -189,9 +186,7 @@ def test_with_existing_span(self):
             )
 
 
-class TestCustomRequestResponseHeaders(
-    InstrumentationTest, TestBase, WsgiTestBase
-):
+class TestCustomRequestResponseHeaders(InstrumentationTest, WsgiTestBase):
     def setUp(self):
         super().setUp()
         PyramidInstrumentor().instrument()
@@ -296,9 +291,7 @@ def test_custom_response_header_not_added_in_internal_span(self):
                 self.assertNotIn(key, span.attributes)
 
 
-class TestCustomHeadersNonRecordingSpan(
-    InstrumentationTest, TestBase, WsgiTestBase
-):
+class TestCustomHeadersNonRecordingSpan(InstrumentationTest, WsgiTestBase):
     def setUp(self):
         super().setUp()
         # This is done because set_tracer_provider cannot override the

instrumentation/opentelemetry-instrumentation-pyramid/tests/test_programmatic.py

@@ -24,7 +24,6 @@
 )
 from opentelemetry.instrumentation.pyramid import PyramidInstrumentor
 from opentelemetry.semconv.trace import SpanAttributes
-from opentelemetry.test.test_base import TestBase
 from opentelemetry.test.wsgitestutil import WsgiTestBase
 from opentelemetry.util.http import get_excluded_urls
 
@@ -48,7 +47,7 @@ def expected_attributes(override_attributes):
     return default_attributes
 
 
-class TestProgrammatic(InstrumentationTest, TestBase, WsgiTestBase):
+class TestProgrammatic(InstrumentationTest, WsgiTestBase):
     def setUp(self):
         super().setUp()
         config = Configurator()