fix: updated amqp instrumentation, adapted attributes and unittests

Signed-off-by: Cagri Yonca <[email protected]>

Author: CagriYonca

src/instana/instrumentation/aioamqp.py

@@ -26,11 +26,29 @@ async def basic_publish_with_instana(
             "aioamqp-publisher", span_context=parent_context
         ) as span:
             try:
-                span.set_attribute("aioamqp.exchange", argv[0])
-                return await wrapped(*argv, **kwargs)
+                span.set_attribute("amqp.command", "publish")
+                span.set_attribute("amqp.routing_key", kwargs.get("routing_key"))
+
+                protocol = getattr(instance, "protocol", None)
+                transport = getattr(protocol, "_transport", None)
+                extra = getattr(transport, "_extra", {}) if transport else {}
+                peername = extra.get("peername")
+                if (
+                    peername
+                    and isinstance(peername, (list, tuple))
+                    and len(peername) >= 2
+                ):
+                    connection_info = f"{peername[0]}:{peername[1]}"
+                else:
+                    connection_info = "unknown"
+                span.set_attribute("amqp.connection", connection_info)
+
+                response = await wrapped(*argv, **kwargs)
             except Exception as exc:
                 span.record_exception(exc)
                 logger.debug(f"aioamqp basic_publish_with_instana error: {exc}")
+            else:
+                return response
 
     @wrapt.patch_function_wrapper("aioamqp.channel", "Channel.basic_consume")
     async def basic_consume_with_instana(
@@ -58,14 +76,29 @@ async def callback_wrapper(
             ) as span:
                 try:
                     span.set_status(StatusCode.OK)
-                    span.set_attribute("aioamqp.callback", callback)
-                    span.set_attribute("aioamqp.message", args[1])
-                    span.set_attribute("aioamqp.exchange_name", args[2].exchange_name)
-                    span.set_attribute("aioamqp.routing_key", args[2].routing_key)
-                    return await wrapped_callback(*args, **kwargs)
+                    span.set_attribute("amqp.command", "consume")
+                    span.set_attribute("amqp.routing_key", args[2].routing_key)
+
+                    protocol = getattr(args[0], "protocol", None)
+                    transport = getattr(protocol, "_transport", None)
+                    extra = getattr(transport, "_extra", {}) if transport else {}
+                    peername = extra.get("peername")
+                    if (
+                        peername
+                        and isinstance(peername, (list, tuple))
+                        and len(peername) >= 2
+                    ):
+                        connection_info = f"{peername[0]}:{peername[1]}"
+                    else:
+                        connection_info = "unknown"
+                    span.set_attribute("amqp.connection", connection_info)
+
+                    response = await wrapped_callback(*args, **kwargs)
                 except Exception as exc:
                     span.record_exception(exc)
                     logger.debug(f"aioamqp basic_consume_with_instana error: {exc}")
+                else:
+                    return response
 
         wrapped_callback = callback_wrapper(callback)
         argv = (wrapped_callback,) + argv[1:]

src/instana/span/kind.py

@@ -21,6 +21,7 @@
 )
 
 ENTRY_SPANS = (
+    "aioamqp-consumer",
     "aiohttp-server",
     "aws.lambda.entry",
     "celery-worker",
@@ -35,6 +36,7 @@
 )
 
 EXIT_SPANS = (
+    "aioamqp-publisher",
     "aiohttp-client",
     "boto3",
     "cassandra",

src/instana/span/registered_span.py

@@ -54,6 +54,10 @@ def __init__(
         if "kafka" in span.name:
             self.n = "kafka"
 
+        # unify the span name for aioamqp-producer and aioamqp-consumer
+        if "amqp" in span.name:
+            self.n = "amqp"
+
         # Logic to store custom attributes for registered spans (not used yet)
         if len(span.attributes) > 0:
             self.data["sdk"]["custom"]["tags"] = self._validate_attributes(
@@ -64,6 +68,16 @@ def _populate_entry_span_data(self, span: "InstanaSpan") -> None:
         if span.name in HTTP_SPANS:
             self._collect_http_attributes(span)
 
+        elif span.name == "aioamqp-consumer":
+            self.data["amqp"]["command"] = span.attributes.pop("amqp.command", None)
+            self.data["amqp"]["routingkey"] = span.attributes.pop(
+                "amqp.routing_key", None
+            )
+            self.data["amqp"]["connection"] = span.attributes.pop(
+                "amqp.connection", None
+            )
+            self.data["amqp"]["error"] = span.attributes.pop("amqp.error", None)
+
         elif span.name == "aws.lambda.entry":
             self.data["lambda"]["arn"] = span.attributes.pop("lambda.arn", "Unknown")
             self.data["lambda"]["alias"] = None
@@ -167,6 +181,16 @@ def _populate_exit_span_data(self, span: "InstanaSpan") -> None:
         if span.name in HTTP_SPANS:
             self._collect_http_attributes(span)
 
+        elif span.name == "aioamqp-publisher":
+            self.data["amqp"]["command"] = span.attributes.pop("amqp.command", None)
+            self.data["amqp"]["routingkey"] = span.attributes.pop(
+                "amqp.routing_key", None
+            )
+            self.data["amqp"]["connection"] = span.attributes.pop(
+                "amqp.connection", None
+            )
+            self.data["amqp"]["error"] = span.attributes.pop("amqp.error", None)
+
         elif span.name == "boto3":
             # boto3 also sends http attributes
             self._collect_http_attributes(span)

tests/frameworks/test_aioamqp.py renamed to tests/clients/test_aioamqp.py

@@ -27,7 +27,7 @@ def _resource(self) -> Generator[None, None, None]:
             self.loop.close()
 
     async def delete_queue(self) -> None:
-        transport, protocol = await aioamqp.connect(
+        _, protocol = await aioamqp.connect(
             testenv["rabbitmq_host"],
             testenv["rabbitmq_port"],
         )
@@ -79,8 +79,11 @@ def test_basic_publish(self) -> None:
         publisher_span = spans[0]
         test_span = spans[1]
 
-        assert publisher_span.n == "sdk"
-        assert publisher_span.data["sdk"]["name"] == "aioamqp-publisher"
+        assert publisher_span.n == "amqp"
+        assert publisher_span.data["amqp"]["command"] == "publish"
+        assert publisher_span.data["amqp"]["routingkey"] == "message_queue"
+        assert publisher_span.data["amqp"]["connection"] == "127.0.0.1:5672"
+
         assert publisher_span.p == test_span.s
 
         assert test_span.n == "sdk"
@@ -100,31 +103,25 @@ def test_basic_consumer(self) -> None:
         consumer_span = spans[2]
         test_span = spans[3]
 
-        assert publisher_span.n == "sdk"
-        assert publisher_span.data["sdk"]["name"] == "aioamqp-publisher"
+        assert publisher_span.n == "amqp"
+        assert publisher_span.data["amqp"]["command"] == "publish"
+        assert publisher_span.data["amqp"]["routingkey"] == "message_queue"
+        assert publisher_span.data["amqp"]["connection"] == "127.0.0.1:5672"
         assert publisher_span.p == test_span.s
-        assert (
-            publisher_span.data["sdk"]["custom"]["tags"]["aioamqp.exchange"]
-            == "b'Instana test message'"
-        )
 
         assert callback_span.n == "sdk"
         assert callback_span.data["sdk"]["name"] == "callback-span"
         assert callback_span.data["sdk"]["type"] == "intermediate"
         assert callback_span.p == consumer_span.s
 
-        assert consumer_span.n == "sdk"
-        assert consumer_span.data["sdk"]["name"] == "aioamqp-consumer"
-        assert consumer_span.data["sdk"]["custom"]["tags"]["aioamqp.callback"]
-        assert (
-            consumer_span.data["sdk"]["custom"]["tags"]["aioamqp.message"]
-            == "b'Instana test message'"
-        )
+        assert consumer_span.n == "amqp"
+        assert consumer_span.data["amqp"]["command"] == "consume"
+        assert consumer_span.data["amqp"]["routingkey"] == "message_queue"
+        assert consumer_span.data["amqp"]["connection"] == "127.0.0.1:5672"
         assert (
-            consumer_span.data["sdk"]["custom"]["tags"]["aioamqp.routing_key"]
-            == "message_queue"
+            consumer_span.data["amqp"]["connection"]
+            == publisher_span.data["amqp"]["connection"]
         )
-        assert not consumer_span.data["sdk"]["custom"]["tags"]["exchange_name"]
         assert consumer_span.p == test_span.s
 
         assert test_span.n == "sdk"