Ignore vm detector if already in other rps for azure resource detector (

#2456)

resource/opentelemetry-resource-detector-azure/CHANGELOG.md

@@ -7,9 +7,19 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
+- Ignore vm detector if already in other rps
+  ([#2456](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/2456))
+
+## Version 0.1.4 (2024-04-05)
+
+- Fix windows tests/suppress instrumentation for urllib call
+  ([#2178](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/2178))
+
+## Version 0.1.3 (2024-01-25)
+
 - Change meta data service timeout to 200ms
   ([#2387](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/2387))
 
-## Version 0.1.2 (2024-01-25)
+## Version 0.1.1 (2024-01-10)
 
 - Initial CHANGELOG.md entry

resource/opentelemetry-resource-detector-azure/src/opentelemetry/resource/detector/azure/__init__.py

@@ -0,0 +1,25 @@
+# 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.
+
+# pylint: disable=import-error
+
+from .app_service import AzureAppServiceResourceDetector
+from .version import __version__
+from .vm import AzureVMResourceDetector
+
+__all__ = [
+    "AzureAppServiceResourceDetector",
+    "AzureVMResourceDetector",
+    "__version__",
+]

resource/opentelemetry-resource-detector-azure/src/opentelemetry/resource/detector/azure/_constants.py

@@ -0,0 +1,68 @@
+# 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 opentelemetry.semconv.resource import ResourceAttributes
+
+# cSpell:disable
+
+# Azure Kubernetes
+
+_AKS_ARM_NAMESPACE_ID = "AKS_ARM_NAMESPACE_ID"
+
+# AppService
+
+_AZURE_APP_SERVICE_STAMP_RESOURCE_ATTRIBUTE = "azure.app.service.stamp"
+_REGION_NAME = "REGION_NAME"
+_WEBSITE_HOME_STAMPNAME = "WEBSITE_HOME_STAMPNAME"
+_WEBSITE_HOSTNAME = "WEBSITE_HOSTNAME"
+_WEBSITE_INSTANCE_ID = "WEBSITE_INSTANCE_ID"
+_WEBSITE_OWNER_NAME = "WEBSITE_OWNER_NAME"
+_WEBSITE_RESOURCE_GROUP = "WEBSITE_RESOURCE_GROUP"
+_WEBSITE_SITE_NAME = "WEBSITE_SITE_NAME"
+_WEBSITE_SLOT_NAME = "WEBSITE_SLOT_NAME"
+
+_APP_SERVICE_ATTRIBUTE_ENV_VARS = {
+    ResourceAttributes.CLOUD_REGION: _REGION_NAME,
+    ResourceAttributes.DEPLOYMENT_ENVIRONMENT: _WEBSITE_SLOT_NAME,
+    ResourceAttributes.HOST_ID: _WEBSITE_HOSTNAME,
+    ResourceAttributes.SERVICE_INSTANCE_ID: _WEBSITE_INSTANCE_ID,
+    _AZURE_APP_SERVICE_STAMP_RESOURCE_ATTRIBUTE: _WEBSITE_HOME_STAMPNAME,
+}
+
+# Functions
+
+_FUNCTIONS_WORKER_RUNTIME = "FUNCTIONS_WORKER_RUNTIME"
+
+# Vm
+
+_AZURE_VM_METADATA_ENDPOINT = "http://169.254.169.254/metadata/instance/compute?api-version=2021-12-13&format=json"
+_AZURE_VM_SCALE_SET_NAME_ATTRIBUTE = "azure.vm.scaleset.name"
+_AZURE_VM_SKU_ATTRIBUTE = "azure.vm.sku"
+
+_EXPECTED_AZURE_AMS_ATTRIBUTES = [
+    _AZURE_VM_SCALE_SET_NAME_ATTRIBUTE,
+    _AZURE_VM_SKU_ATTRIBUTE,
+    ResourceAttributes.CLOUD_PLATFORM,
+    ResourceAttributes.CLOUD_PROVIDER,
+    ResourceAttributes.CLOUD_REGION,
+    ResourceAttributes.CLOUD_RESOURCE_ID,
+    ResourceAttributes.HOST_ID,
+    ResourceAttributes.HOST_NAME,
+    ResourceAttributes.HOST_TYPE,
+    ResourceAttributes.OS_TYPE,
+    ResourceAttributes.OS_VERSION,
+    ResourceAttributes.SERVICE_INSTANCE_ID,
+]
+
+# cSpell:enable

resource/opentelemetry-resource-detector-azure/src/opentelemetry/resource/detector/azure/_utils.py

@@ -0,0 +1,37 @@
+# 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.
+
+import os
+
+from ._constants import (
+    _AKS_ARM_NAMESPACE_ID,
+    _FUNCTIONS_WORKER_RUNTIME,
+    _WEBSITE_SITE_NAME,
+)
+
+
+def _is_on_aks() -> bool:
+    return os.environ.get(_AKS_ARM_NAMESPACE_ID) is not None
+
+
+def _is_on_app_service() -> bool:
+    return os.environ.get(_WEBSITE_SITE_NAME) is not None
+
+
+def _is_on_functions() -> bool:
+    return os.environ.get(_FUNCTIONS_WORKER_RUNTIME) is not None
+
+
+def _can_ignore_vm_detect() -> bool:
+    return _is_on_aks() or _is_on_app_service() or _is_on_functions()

resource/opentelemetry-resource-detector-azure/src/opentelemetry/resource/detector/azure/app_service.py

@@ -21,24 +21,12 @@
     ResourceAttributes,
 )
 
-_AZURE_APP_SERVICE_STAMP_RESOURCE_ATTRIBUTE = "azure.app.service.stamp"
-_REGION_NAME = "REGION_NAME"
-_WEBSITE_HOME_STAMPNAME = "WEBSITE_HOME_STAMPNAME"
-_WEBSITE_HOSTNAME = "WEBSITE_HOSTNAME"
-_WEBSITE_INSTANCE_ID = "WEBSITE_INSTANCE_ID"
-_WEBSITE_OWNER_NAME = "WEBSITE_OWNER_NAME"
-_WEBSITE_RESOURCE_GROUP = "WEBSITE_RESOURCE_GROUP"
-_WEBSITE_SITE_NAME = "WEBSITE_SITE_NAME"
-_WEBSITE_SLOT_NAME = "WEBSITE_SLOT_NAME"
-
-
-_APP_SERVICE_ATTRIBUTE_ENV_VARS = {
-    ResourceAttributes.CLOUD_REGION: _REGION_NAME,
-    ResourceAttributes.DEPLOYMENT_ENVIRONMENT: _WEBSITE_SLOT_NAME,
-    ResourceAttributes.HOST_ID: _WEBSITE_HOSTNAME,
-    ResourceAttributes.SERVICE_INSTANCE_ID: _WEBSITE_INSTANCE_ID,
-    _AZURE_APP_SERVICE_STAMP_RESOURCE_ATTRIBUTE: _WEBSITE_HOME_STAMPNAME,
-}
+from ._constants import (
+    _APP_SERVICE_ATTRIBUTE_ENV_VARS,
+    _WEBSITE_OWNER_NAME,
+    _WEBSITE_RESOURCE_GROUP,
+    _WEBSITE_SITE_NAME,
+)
 
 
 class AzureAppServiceResourceDetector(ResourceDetector):

resource/opentelemetry-resource-detector-azure/src/opentelemetry/resource/detector/azure/vm.py

@@ -30,40 +30,31 @@
     ResourceAttributes,
 )
 
-_AZURE_VM_METADATA_ENDPOINT = "http://169.254.169.254/metadata/instance/compute?api-version=2021-12-13&format=json"
-_AZURE_VM_SCALE_SET_NAME_ATTRIBUTE = "azure.vm.scaleset.name"
-_AZURE_VM_SKU_ATTRIBUTE = "azure.vm.sku"
-_logger = getLogger(__name__)
-
-EXPECTED_AZURE_AMS_ATTRIBUTES = [
+from ._constants import (
+    _AZURE_VM_METADATA_ENDPOINT,
     _AZURE_VM_SCALE_SET_NAME_ATTRIBUTE,
     _AZURE_VM_SKU_ATTRIBUTE,
-    ResourceAttributes.CLOUD_PLATFORM,
-    ResourceAttributes.CLOUD_PROVIDER,
-    ResourceAttributes.CLOUD_REGION,
-    ResourceAttributes.CLOUD_RESOURCE_ID,
-    ResourceAttributes.HOST_ID,
-    ResourceAttributes.HOST_NAME,
-    ResourceAttributes.HOST_TYPE,
-    ResourceAttributes.OS_TYPE,
-    ResourceAttributes.OS_VERSION,
-    ResourceAttributes.SERVICE_INSTANCE_ID,
-]
+    _EXPECTED_AZURE_AMS_ATTRIBUTES,
+)
+from ._utils import _can_ignore_vm_detect
+
+_logger = getLogger(__name__)
 
 
 class AzureVMResourceDetector(ResourceDetector):
     # pylint: disable=no-self-use
     def detect(self) -> "Resource":
         attributes = {}
-        token = attach(set_value(_SUPPRESS_INSTRUMENTATION_KEY, True))
-        metadata_json = _get_azure_vm_metadata()
-        if not metadata_json:
-            return Resource(attributes)
-        for attribute_key in EXPECTED_AZURE_AMS_ATTRIBUTES:
-            attributes[attribute_key] = _get_attribute_from_metadata(
-                metadata_json, attribute_key
-            )
-        detach(token)
+        if not _can_ignore_vm_detect():
+            token = attach(set_value(_SUPPRESS_INSTRUMENTATION_KEY, True))
+            metadata_json = _get_azure_vm_metadata()
+            if not metadata_json:
+                return Resource(attributes)
+            for attribute_key in _EXPECTED_AZURE_AMS_ATTRIBUTES:
+                attributes[attribute_key] = _get_attribute_from_metadata(
+                    metadata_json, attribute_key
+                )
+            detach(token)
         return Resource(attributes)
 
 

resource/opentelemetry-resource-detector-azure/tests/test_vm.py

@@ -378,3 +378,13 @@ def test_windows(self, mock_urlopen):
         attributes = AzureVMResourceDetector().detect().attributes
         for attribute_key, attribute_value in WINDOWS_ATTRIBUTES.items():
             self.assertEqual(attributes[attribute_key], attribute_value)
+
+    @patch("opentelemetry.resource.detector.azure.vm._can_ignore_vm_detect")
+    @patch("opentelemetry.resource.detector.azure.vm.urlopen")
+    def test_in_another_rp(self, mock_urlopen, detect_mock):
+        mock_urlopen.return_value.__enter__.return_value.read.return_value = (
+            LINUX_JSON
+        )
+        detect_mock.return_value = True
+        attributes = AzureVMResourceDetector().detect().attributes
+        self.assertEqual(attributes, {})