Initialize OneSettings for Microsoft distro

.gitignore

@@ -7,6 +7,7 @@ __pycache__/
 dist/
 build/
 .venv/
+.vscode/
 .env
 .pytest_cache/
 .mypy_cache/

CHANGELOG.md

@@ -1,5 +1,10 @@
 # Release History
 
+# 1.3.8 (Unreleased)
+
+### Other Changes
+- Contribute Microsoft distro profile information (`component="mot"` and distro version) to the OneSettings control plane during `use_microsoft_opentelemetry()`.
+
 # 1.3.7 (2026-08-05)
 ### Features Added
 - Mark `gen_ai.tool.description` and `gen_ai.tool.definitions` as sensitive attributes per [GenAI Spec](https://github.com/open-telemetry/semantic-conventions-genai/pull/431)
@@ -361,4 +366,3 @@
   ([#10](https://github.com/microsoft/opentelemetry-distro-python/pull/10))
 - Microsoft mandatory file
   ([#2](https://github.com/microsoft/opentelemetry-distro-python/pull/2))
-

pyproject.toml

@@ -23,7 +23,7 @@ classifiers = [
 dependencies = [
     "azure-core<2.0.0,>=1.28.0",
     "azure-core-tracing-opentelemetry~=1.0.0b11",
-    "azure-monitor-opentelemetry-exporter~=1.0.0b54",
+    "azure-monitor-opentelemetry-exporter~=1.0.0b56",
     "opentelemetry-sdk~=1.43.0",
     "opentelemetry-api~=1.43.0",
     "opentelemetry-exporter-otlp-proto-http~=1.43.0",

src/microsoft/opentelemetry/_distro.py

@@ -6,7 +6,7 @@
 import os
 from functools import cached_property
 from logging import getLogger, Formatter
-from typing import Any, Dict, List, Optional
+from typing import Any, Callable, Dict, List, Optional
 
 from opentelemetry.metrics import set_meter_provider
 from opentelemetry.sdk.metrics import MeterProvider
@@ -24,6 +24,14 @@
     entry_points,
 )
 
+_get_configuration_manager: Optional[Callable[[], Any]]
+try:
+    from azure.monitor.opentelemetry.exporter._configuration._state import (  # pylint: disable=import-error,no-name-in-module
+        get_configuration_manager as _get_configuration_manager,
+    )
+except ImportError:
+    _get_configuration_manager = None
+
 from microsoft.opentelemetry._constants import (
     DISABLE_LOGGING_ARG,
     DISABLE_METRICS_ARG,
@@ -95,6 +103,17 @@
 _logger = getLogger(__name__)
 
 
+def _initialize_configuration_manager() -> None:
+    """Contribute the Microsoft distro identity to the shared OneSettings profile."""
+    if _get_configuration_manager is None:
+        return
+
+    config_manager = _get_configuration_manager()
+    if config_manager:
+        # Profile fields are first-wins, so initialize before exporters add their fields.
+        config_manager.initialize(component="mot", version=VERSION)
+
+
 def use_microsoft_opentelemetry(**kwargs: object) -> None:  # pylint: disable=too-many-statements
     """Configure OpenTelemetry with optional Azure Monitor support.
 
@@ -207,6 +226,8 @@ def use_microsoft_opentelemetry(**kwargs: object) -> None:  # pylint: disable=to
     :rtype: None
     """
 
+    _initialize_configuration_manager()
+
     enable_azure_monitor: bool = bool(kwargs.pop(ENABLE_AZURE_MONITOR_ARG, False))
     enable_console: bool = bool(kwargs.pop(ENABLE_CONSOLE_ARG, False))
     enable_a365: bool = bool(kwargs.pop(ENABLE_A365_ARG, False))

tests/test_distro.py

@@ -32,6 +32,7 @@
     _setup_metrics,
     _setup_logging,
 )
+from microsoft.opentelemetry._version import VERSION
 
 TEST_RESOURCE = Resource({"service.name": "test-service"})
 TEST_CONNECTION_STRING = "InstrumentationKey=test-key;IngestionEndpoint=https://test.in.ai.azure.com/"
@@ -40,6 +41,37 @@
 class TestUseMicrosoftOpenTelemetry(unittest.TestCase):
     """Tests for use_microsoft_opentelemetry() orchestration."""
 
+    @patch("microsoft.opentelemetry._distro._append_azure_monitor_components", return_value=(None, None, None))
+    @patch("microsoft.opentelemetry._distro._get_configuration_manager")
+    def test_initializes_config_manager_before_exporters(self, get_config_manager_mock, append_mock):
+        call_order = []
+        config_manager_mock = get_config_manager_mock.return_value
+        config_manager_mock.initialize.side_effect = lambda *args, **kwargs: call_order.append("initialize")
+
+        def append_azure_monitor_components(*args, **kwargs):
+            call_order.append("exporter")
+            return None, None, None
+
+        append_mock.side_effect = append_azure_monitor_components
+
+        use_microsoft_opentelemetry(
+            enable_azure_monitor=True,
+            azure_monitor_connection_string=TEST_CONNECTION_STRING,
+        )
+
+        config_manager_mock.initialize.assert_called_once_with(component="mot", version=VERSION)
+        self.assertEqual(call_order, ["initialize", "exporter"])
+
+    @patch("microsoft.opentelemetry._distro._get_configuration_manager", return_value=None)
+    def test_configuration_manager_can_be_disabled(self, get_config_manager_mock):
+        use_microsoft_opentelemetry()
+
+        get_config_manager_mock.assert_called_once_with()
+
+    @patch("microsoft.opentelemetry._distro._get_configuration_manager", None)
+    def test_configuration_manager_can_be_unavailable(self):
+        use_microsoft_opentelemetry()
+
     @patch("microsoft.opentelemetry._distro._setup_logging")
     @patch("microsoft.opentelemetry._distro._setup_metrics")
     @patch("microsoft.opentelemetry._distro._setup_tracing")