Change AwsLambdaInstrumentor span attrs to meet faas semconv

CHANGELOG.md

@@ -27,6 +27,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   ([#2355](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/2355))
 - AwsLambdaInstrumentor sets `cloud.account.id` span attribute
   ([#2367](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/2367))
+- AwsLambdaInstrumentor sets `cloud.resource_id`, `faas.invocation_id` span attributes (breaking)
+  ([#2372](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/2372))
 
 ## Version 1.23.0/0.44b0 (2024-02-23)
 

instrumentation/opentelemetry-instrumentation-aws-lambda/src/opentelemetry/instrumentation/aws_lambda/__init__.py

@@ -340,17 +340,17 @@ def _instrumented_lambda_handler_call(  # noqa pylint: disable=too-many-branches
             if span.is_recording():
                 lambda_context = args[1]
                 # NOTE: The specs mention an exception here, allowing the
-                # `ResourceAttributes.FAAS_ID` attribute to be set as a span
+                # `SpanAttributes.CLOUD_RESOURCE_ID` attribute to be set as a span
                 # attribute instead of a resource attribute.
                 #
                 # See more:
-                # https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/trace/semantic_conventions/faas.md#example
+                # https://github.com/open-telemetry/semantic-conventions/blob/main/docs/faas/aws-lambda.md#resource-detector
                 span.set_attribute(
-                    ResourceAttributes.FAAS_ID,
+                    SpanAttributes.CLOUD_RESOURCE_ID,
                     lambda_context.invoked_function_arn,
                 )
                 span.set_attribute(
-                    SpanAttributes.FAAS_EXECUTION,
+                    SpanAttributes.FAAS_INVOCATION_ID,
                     lambda_context.aws_request_id,
                 )
 

instrumentation/opentelemetry-instrumentation-aws-lambda/tests/test_aws_lambda_instrumentation_manual.py

@@ -145,8 +145,8 @@ def test_active_tracing(self):
         self.assertSpanHasAttributes(
             span,
             {
-                ResourceAttributes.FAAS_ID: MOCK_LAMBDA_CONTEXT.invoked_function_arn,
-                SpanAttributes.FAAS_EXECUTION: MOCK_LAMBDA_CONTEXT.aws_request_id,
+                SpanAttributes.CLOUD_RESOURCE_ID: MOCK_LAMBDA_CONTEXT.invoked_function_arn,
+                SpanAttributes.FAAS_INVOCATION_ID: MOCK_LAMBDA_CONTEXT.aws_request_id,
                 ResourceAttributes.CLOUD_ACCOUNT_ID: MOCK_LAMBDA_CONTEXT.invoked_function_arn.split(
                     ":"
                 )[