Use is_recording flag in flask, django, tornado, boto, botocore instrumentations (#1164)

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

@@ -97,7 +97,7 @@ class BotocoreInstrumentor(BaseInstrumentor):
         ) as span:
 
             operation = None
-            if args:
+            if args and span.is_recording():
                 operation = args[0]
                 span.resource = Resource(
                     attributes={
@@ -119,25 +119,28 @@ class BotocoreInstrumentor(BaseInstrumentor):
                 {"params", "path", "verb"},
             )
 
-            region_name = deep_getattr(instance, "meta.region_name")
+            if span.is_recording():
+                region_name = deep_getattr(instance, "meta.region_name")
 
-            meta = {
-                "aws.agent": "botocore",
-                "aws.operation": operation,
-                "aws.region": region_name,
-            }
-            for key, value in meta.items():
-                span.set_attribute(key, value)
+                meta = {
+                    "aws.agent": "botocore",
+                    "aws.operation": operation,
+                    "aws.region": region_name,
+                }
+                for key, value in meta.items():
+                    span.set_attribute(key, value)
 
             result = original_func(*args, **kwargs)
 
-            span.set_attribute(
-                "http.status_code",
-                result["ResponseMetadata"]["HTTPStatusCode"],
-            )
-            span.set_attribute(
-                "retry_attempts", result["ResponseMetadata"]["RetryAttempts"],
-            )
+            if span.is_recording():
+                span.set_attribute(
+                    "http.status_code",
+                    result["ResponseMetadata"]["HTTPStatusCode"],
+                )
+                span.set_attribute(
+                    "retry_attempts",
+                    result["ResponseMetadata"]["RetryAttempts"],
+                )
 
             return result
 
@@ -177,6 +180,9 @@ def add_span_arg_tags(span, endpoint_name, args, args_names, args_traced):
             else {prefix: dict_}
         )
 
+    if not span.is_recording():
+        return
+
     if endpoint_name not in {"kms", "sts"}:
         tags = dict(
             (name, value)

instrumentation/opentelemetry-instrumentation-botocore/tests/test_botocore_instrumentation.py

@@ -1,3 +1,19 @@
+# Copyright The OpenTelemetry Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from unittest.mock import Mock, patch
+
 import botocore.session
 from botocore.exceptions import ParamValidationError
 from moto import (  # pylint: disable=import-error
@@ -61,6 +77,23 @@ class TestBotocoreInstrumentor(TestBase):
         )
         self.assertEqual(span.name, "ec2.command")
 
+    @mock_ec2
+    def test_not_recording(self):
+        mock_tracer = Mock()
+        mock_span = Mock()
+        mock_span.is_recording.return_value = False
+        mock_tracer.start_span.return_value = mock_span
+        mock_tracer.use_span.return_value.__enter__ = mock_span
+        mock_tracer.use_span.return_value.__exit__ = mock_span
+        with patch("opentelemetry.trace.get_tracer") as tracer:
+            tracer.return_value = mock_tracer
+            ec2 = self.session.create_client("ec2", region_name="us-west-2")
+            ec2.describe_instances()
+            self.assertFalse(mock_span.is_recording())
+            self.assertTrue(mock_span.is_recording.called)
+            self.assertFalse(mock_span.set_attribute.called)
+            self.assertFalse(mock_span.set_status.called)
+
     @mock_ec2
     def test_traced_client_analytics(self):
         ec2 = self.session.create_client("ec2", region_name="us-west-2")