Update instrumentations to use tracer_provider for creating tracer if given, otherwise use global tracer provider

CHANGELOG.md

@@ -25,6 +25,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   ([#387](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/387))
 - Update redis instrumentation to follow semantic conventions
   ([#403](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/403))
+- Update instrumentations to use tracer_provider for creating tracer if given, otherwise use global tracer provider
+  ([#402](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/402))
 - `opentelemetry-instrumentation-wsgi` Replaced `name_callback` with `request_hook`
    and `response_hook` callbacks.
   ([#424](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/424))

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

@@ -83,17 +83,20 @@ def _instrument(self, **kwargs):
             tracer_provider=tracer_provider,
         )
 
+    # pylint:disable=no-self-use
     def _uninstrument(self, **kwargs):
         """"Disable aiopg instrumentation"""
         wrappers.unwrap_connect()
         wrappers.unwrap_create_pool()
 
     # pylint:disable=no-self-use
-    def instrument_connection(self, connection):
+    def instrument_connection(self, connection, tracer_provider=None):
         """Enable instrumentation in a aiopg connection.
 
         Args:
             connection: The connection to instrument.
+            tracer_provider: The optional tracer provider to use. If omitted
+                the current globally configured one is used.
 
         Returns:
             An instrumented connection.
@@ -103,6 +106,8 @@ def instrument_connection(self, connection):
             connection,
             self._DATABASE_SYSTEM,
             self._CONNECTION_ATTRIBUTES,
+            version=__version__,
+            tracer_provider=tracer_provider,
         )
 
     def uninstrument_connection(self, connection):

instrumentation/opentelemetry-instrumentation-aiopg/src/opentelemetry/instrumentation/aiopg/aiopg_integration.py

@@ -114,7 +114,7 @@ async def traced_execution(
                 else self._db_api_integration.name
             )
 
-        with self._db_api_integration.get_tracer().start_as_current_span(
+        with self._db_api_integration._tracer.start_as_current_span(
             name, kind=SpanKind.CLIENT
         ) as span:
             self._populate_span(span, cursor, *args)

instrumentation/opentelemetry-instrumentation-aiopg/tests/test_aiopg_integration.py

@@ -204,6 +204,32 @@ def test_instrument_connection(self):
         spans_list = self.memory_exporter.get_finished_spans()
         self.assertEqual(len(spans_list), 1)
 
+    def test_custom_tracer_provider_instrument_connection(self):
+        resource = resources.Resource.create(
+            {"service.name": "db-test-service"}
+        )
+        result = self.create_tracer_provider(resource=resource)
+        tracer_provider, exporter = result
+
+        cnx = async_call(aiopg.connect(database="test"))
+
+        cnx = AiopgInstrumentor().instrument_connection(
+            cnx, tracer_provider=tracer_provider
+        )
+
+        cursor = async_call(cnx.cursor())
+        query = "SELECT * FROM test"
+        async_call(cursor.execute(query))
+
+        spans_list = exporter.get_finished_spans()
+        self.assertEqual(len(spans_list), 1)
+        span = spans_list[0]
+
+        self.assertEqual(
+            span.resource.attributes["service.name"], "db-test-service"
+        )
+        self.assertIs(span.resource, resource)
+
     def test_uninstrument_connection(self):
         AiopgInstrumentor().instrument()
         cnx = async_call(aiopg.connect(database="test"))

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

@@ -167,11 +167,19 @@ class OpenTelemetryMiddleware:
             and a tuple, representing the desired span name and a
             dictionary with any additional span attributes to set.
             Optional: Defaults to get_default_span_details.
+        tracer_provider: The optional tracer provider to use. If omitted
+            the current globally configured one is used.
     """
 
-    def __init__(self, app, excluded_urls=None, span_details_callback=None):
+    def __init__(
+        self,
+        app,
+        excluded_urls=None,
+        span_details_callback=None,
+        tracer_provider=None,
+    ):
         self.app = guarantee_single_callable(app)
-        self.tracer = trace.get_tracer(__name__, __version__)
+        self.tracer = trace.get_tracer(__name__, __version__, tracer_provider)
         self.span_details_callback = (
             span_details_callback or get_default_span_details
         )

instrumentation/opentelemetry-instrumentation-asgi/tests/test_asgi_middleware.py

@@ -18,11 +18,13 @@
 
 import opentelemetry.instrumentation.asgi as otel_asgi
 from opentelemetry import trace as trace_api
+from opentelemetry.sdk import resources
 from opentelemetry.semconv.trace import SpanAttributes
 from opentelemetry.test.asgitestutil import (
     AsgiTestBase,
     setup_testing_defaults,
 )
+from opentelemetry.test.test_base import TestBase
 
 
 async def http_app(scope, receive, send):
@@ -211,6 +213,22 @@ def update_expected_span_name(expected):
         outputs = self.get_all_output()
         self.validate_outputs(outputs, modifiers=[update_expected_span_name])
 
+    def test_custom_tracer_provider_otel_asgi(self):
+        resource = resources.Resource.create({"service-test-key": "value"})
+        result = TestBase.create_tracer_provider(resource=resource)
+        tracer_provider, exporter = result
+
+        app = otel_asgi.OpenTelemetryMiddleware(
+            simple_asgi, tracer_provider=tracer_provider
+        )
+        self.seed_app(app)
+        self.send_default_request()
+        span_list = exporter.get_finished_spans()
+        for span in span_list:
+            self.assertEqual(
+                span.resource.attributes["service-test-key"], "value"
+            )
+
     def test_behavior_with_scope_server_as_none(self):
         """Test that middleware is ok when server is none in scope."""
 

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

@@ -50,8 +50,6 @@
 from opentelemetry.trace import SpanKind
 from opentelemetry.trace.status import Status, StatusCode
 
-_APPLIED = "_opentelemetry_tracer"
-
 
 def _hydrate_span_from_args(connection, query, parameters) -> dict:
     """Get network and database attributes from connection."""
@@ -98,16 +96,11 @@ class AsyncPGInstrumentor(BaseInstrumentor):
     def __init__(self, capture_parameters=False):
         super().__init__()
         self.capture_parameters = capture_parameters
+        self._tracer = None
 
     def _instrument(self, **kwargs):
-        tracer_provider = kwargs.get(
-            "tracer_provider", trace.get_tracer_provider()
-        )
-        setattr(
-            asyncpg,
-            _APPLIED,
-            tracer_provider.get_tracer("asyncpg", __version__),
-        )
+        tracer_provider = kwargs.get("tracer_provider")
+        self._tracer = trace.get_tracer(__name__, __version__, tracer_provider)
 
         for method in [
             "Connection.execute",
@@ -121,7 +114,6 @@ def _instrument(self, **kwargs):
             )
 
     def _uninstrument(self, **__):
-        delattr(asyncpg, _APPLIED)
         for method in [
             "execute",
             "executemany",
@@ -132,13 +124,14 @@ def _uninstrument(self, **__):
             unwrap(asyncpg.Connection, method)
 
     async def _do_execute(self, func, instance, args, kwargs):
-        tracer = getattr(asyncpg, _APPLIED)
 
         exception = None
         params = getattr(instance, "_params", {})
         name = args[0] if args[0] else params.get("database", "postgresql")
 
-        with tracer.start_as_current_span(name, kind=SpanKind.CLIENT) as span:
+        with self._tracer.start_as_current_span(
+            name, kind=SpanKind.CLIENT
+        ) as span:
             if span.is_recording():
                 span_attributes = _hydrate_span_from_args(
                     instance,

instrumentation/opentelemetry-instrumentation-asyncpg/tests/test_asyncpg_wrapper.py

@@ -1,17 +1,10 @@
-import asyncpg
 from asyncpg import Connection
 
 from opentelemetry.instrumentation.asyncpg import AsyncPGInstrumentor
 from opentelemetry.test.test_base import TestBase
 
 
 class TestAsyncPGInstrumentation(TestBase):
-    def test_instrumentation_flags(self):
-        AsyncPGInstrumentor().instrument()
-        self.assertTrue(hasattr(asyncpg, "_opentelemetry_tracer"))
-        AsyncPGInstrumentor().uninstrument()
-        self.assertFalse(hasattr(asyncpg, "_opentelemetry_tracer"))
-
     def test_duplicated_instrumentation(self):
         AsyncPGInstrumentor().instrument()
         AsyncPGInstrumentor().instrument()

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

@@ -228,21 +228,18 @@ def __init__(
             }
         self._name = name
         self._version = version
-        self._tracer_provider = tracer_provider
+        self._tracer = get_tracer(
+            self._name,
+            instrumenting_library_version=self._version,
+            tracer_provider=tracer_provider,
+        )
         self.capture_parameters = capture_parameters
         self.database_system = database_system
         self.connection_props = {}
         self.span_attributes = {}
         self.name = ""
         self.database = ""
 
-    def get_tracer(self):
-        return get_tracer(
-            self._name,
-            instrumenting_library_version=self._version,
-            tracer_provider=self._tracer_provider,
-        )
-
     def wrapped_connection(
         self,
         connect_method: typing.Callable[..., typing.Any],
@@ -370,7 +367,7 @@ def traced_execution(
                 else self._db_api_integration.name
             )
 
-        with self._db_api_integration.get_tracer().start_as_current_span(
+        with self._db_api_integration._tracer.start_as_current_span(
             name, kind=SpanKind.CLIENT
         ) as span:
             self._populate_span(span, cursor, *args)

instrumentation/opentelemetry-instrumentation-dbapi/tests/test_dbapi_integration.py

@@ -18,6 +18,7 @@
 
 from opentelemetry import trace as trace_api
 from opentelemetry.instrumentation import dbapi
+from opentelemetry.sdk import resources
 from opentelemetry.semconv.trace import SpanAttributes
 from opentelemetry.test.test_base import TestBase
 
@@ -41,7 +42,7 @@ def test_span_succeeded(self):
             "user": "user",
         }
         db_integration = dbapi.DatabaseApiIntegration(
-            self.tracer, "testcomponent", connection_attributes
+            "testname", "testcomponent", connection_attributes
         )
         mock_connection = db_integration.wrapped_connection(
             mock_connect, {}, connection_props
@@ -73,7 +74,7 @@ def test_span_succeeded(self):
 
     def test_span_name(self):
         db_integration = dbapi.DatabaseApiIntegration(
-            self.tracer, "testcomponent", {}
+            "testname", "testcomponent", {}
         )
         mock_connection = db_integration.wrapped_connection(
             mock_connect, {}, {}
@@ -106,7 +107,7 @@ def test_span_succeeded_with_capture_of_statement_parameters(self):
             "user": "user",
         }
         db_integration = dbapi.DatabaseApiIntegration(
-            self.tracer,
+            "testname",
             "testcomponent",
             connection_attributes,
             capture_parameters=True,
@@ -155,12 +156,10 @@ def test_span_not_recording(self):
             "host": "server_host",
             "user": "user",
         }
-        mock_tracer = mock.Mock()
         mock_span = mock.Mock()
         mock_span.is_recording.return_value = False
-        mock_tracer.start_span.return_value = mock_span
         db_integration = dbapi.DatabaseApiIntegration(
-            mock_tracer, "testcomponent", connection_attributes
+            "testname", "testcomponent", connection_attributes
         )
         mock_connection = db_integration.wrapped_connection(
             mock_connect, {}, connection_props
@@ -192,9 +191,30 @@ def test_span_failed(self):
         self.assertIs(span.status.status_code, trace_api.StatusCode.ERROR)
         self.assertEqual(span.status.description, "Exception: Test Exception")
 
+    def test_custom_tracer_provider_dbapi(self):
+        resource = resources.Resource.create({"db-resource-key": "value"})
+        result = self.create_tracer_provider(resource=resource)
+        tracer_provider, exporter = result
+
+        db_integration = dbapi.DatabaseApiIntegration(
+            self.tracer, "testcomponent", tracer_provider=tracer_provider
+        )
+        mock_connection = db_integration.wrapped_connection(
+            mock_connect, {}, {}
+        )
+        cursor = mock_connection.cursor()
+        with self.assertRaises(Exception):
+            cursor.execute("Test query", throw_exception=True)
+
+        spans_list = exporter.get_finished_spans()
+        self.assertEqual(len(spans_list), 1)
+        span = spans_list[0]
+        self.assertEqual(span.resource.attributes["db-resource-key"], "value")
+        self.assertIs(span.status.status_code, trace_api.StatusCode.ERROR)
+
     def test_executemany(self):
         db_integration = dbapi.DatabaseApiIntegration(
-            self.tracer, "testcomponent"
+            "testname", "testcomponent"
         )
         mock_connection = db_integration.wrapped_connection(
             mock_connect, {}, {}
@@ -210,7 +230,7 @@ def test_executemany(self):
 
     def test_callproc(self):
         db_integration = dbapi.DatabaseApiIntegration(
-            self.tracer, "testcomponent"
+            "testname", "testcomponent"
         )
         mock_connection = db_integration.wrapped_connection(
             mock_connect, {}, {}

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

@@ -84,6 +84,7 @@ def response_hook(span, request, response):
 from opentelemetry.instrumentation.django.middleware import _DjangoMiddleware
 from opentelemetry.instrumentation.django.version import __version__
 from opentelemetry.instrumentation.instrumentor import BaseInstrumentor
+from opentelemetry.trace import get_tracer
 
 _logger = getLogger(__name__)
 
@@ -105,6 +106,13 @@ def _instrument(self, **kwargs):
         if environ.get(OTEL_PYTHON_DJANGO_INSTRUMENT) == "False":
             return
 
+        tracer_provider = kwargs.get("tracer_provider")
+        tracer = get_tracer(
+            __name__, __version__, tracer_provider=tracer_provider,
+        )
+
+        _DjangoMiddleware._tracer = tracer
+
         _DjangoMiddleware._otel_request_hook = kwargs.pop("request_hook", None)
         _DjangoMiddleware._otel_response_hook = kwargs.pop(
             "response_hook", None

instrumentation/opentelemetry-instrumentation-django/src/opentelemetry/instrumentation/django/middleware.py

@@ -31,7 +31,7 @@
 )
 from opentelemetry.propagate import extract
 from opentelemetry.semconv.trace import SpanAttributes
-from opentelemetry.trace import Span, SpanKind, get_tracer, use_span
+from opentelemetry.trace import Span, SpanKind, use_span
 from opentelemetry.util.http import get_excluded_urls, get_traced_request_attrs
 
 try:
@@ -82,6 +82,7 @@ class _DjangoMiddleware(MiddlewareMixin):
 
     _traced_request_attrs = get_traced_request_attrs("DJANGO")
     _excluded_urls = get_excluded_urls("DJANGO")
+    _tracer = None
 
     _otel_request_hook: Callable[[Span, HttpRequest], None] = None
     _otel_response_hook: Callable[
@@ -125,9 +126,7 @@ def process_request(self, request):
 
         token = attach(extract(request_meta, getter=wsgi_getter))
 
-        tracer = get_tracer(__name__, __version__)
-
-        span = tracer.start_span(
+        span = self._tracer.start_span(
             self._get_span_name(request),
             kind=SpanKind.SERVER,
             start_time=request_meta.get(