Merge branch 'main' into dev

Author: wasup-yash

CHANGELOG.md

@@ -7,7 +7,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
-- Make log sdk add `exception.message` to logRecord for exceptions whose argument 
+- Implementation of Events API
+  ([#4054](https://github.com/open-telemetry/opentelemetry-python/pull/4054))
+- Make log sdk add `exception.message` to logRecord for exceptions whose argument
   is an exception not a string message
   ([#4122](https://github.com/open-telemetry/opentelemetry-python/pull/4122))
 - Fix use of `link.attributes.dropped`, which may not exist
@@ -25,8 +27,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   ([#4103](https://github.com/open-telemetry/opentelemetry-python/pull/4103))
 - Update semantic conventions to version 1.27.0
   ([#4104](https://github.com/open-telemetry/opentelemetry-python/pull/4104))
+
 - Add support to type bytes for OTLP AnyValue
   ([#4128](https://github.com/open-telemetry/opentelemetry-python/pull/4128))
+- Export ExponentialHistogram and ExponentialHistogramDataPoint
+  ([#4134](https://github.com/open-telemetry/opentelemetry-python/pull/4134))
+- Implement Client Key and Certificate File Support for All OTLP Exporters
+  ([#4116](https://github.com/open-telemetry/opentelemetry-python/pull/4116))
+- Remove `_start_time_unix_nano` attribute from `_ViewInstrumentMatch` in favor
+  of using `time_ns()` at the moment when the aggregation object is created
+  ([#4137](https://github.com/open-telemetry/opentelemetry-python/pull/4137))
 
 ## Version 1.26.0/0.47b0 (2024-07-25)
 

CONTRIBUTING.md

@@ -122,7 +122,7 @@ CONTRIB_REPO_SHA=dde62cebffe519c35875af6d06fae053b3be65ec tox
 ```
 
 The continuation integration overrides that environment variable with as per the configuration
-[here](https://github.com/open-telemetry/opentelemetry-python/blob/main/.github/workflows/test.yml#L13).
+[here](https://github.com/open-telemetry/opentelemetry-python/blob/main/.github/workflows/test_0.yml#L14).
 
 ### Benchmarks
 
@@ -195,9 +195,9 @@ opened in the Contrib repo with changes to make the packages compatible.
 
 Follow these steps:
 1. Open Core repo PR (Contrib Tests will fail)
-2. Open Contrib repo PR and modify its `CORE_REPO_SHA` in `.github/workflows/test.yml`
+2. Open Contrib repo PR and modify its `CORE_REPO_SHA` in `.github/workflows/test_x.yml`
 to equal the commit SHA of the Core repo PR to pass tests
-3. Modify the Core repo PR `CONTRIB_REPO_SHA` in `.github/workflows/test.yml` to
+3. Modify the Core repo PR `CONTRIB_REPO_SHA` in `.github/workflows/test_x.yml` to
 equal the commit SHA of the Contrib repo PR to pass Contrib repo tests (a sanity
 check for the Maintainers & Approvers)
 4. Merge the Contrib repo

README.md

@@ -1,6 +1,7 @@
 # OpenTelemetry Python
 [![Slack](https://img.shields.io/badge/slack-@cncf/otel/python-brightgreen.svg?logo=slack)](https://cloud-native.slack.com/archives/C01PD4HUVBL)
-[![Build Status](https://github.com/open-telemetry/opentelemetry-python/actions/workflows/test.yml/badge.svg?branch=main)](https://github.com/open-telemetry/opentelemetry-python/actions)
+[![Build Status 0](https://github.com/open-telemetry/opentelemetry-python/actions/workflows/test_0.yml/badge.svg?branch=main)](https://github.com/open-telemetry/opentelemetry-python/actions/workflows/test_0.yml)
+[![Build Status 1](https://github.com/open-telemetry/opentelemetry-python/actions/workflows/test_1.yml/badge.svg?branch=main)](https://github.com/open-telemetry/opentelemetry-python/actions/workflows/test_1.yml)
 [![Minimum Python Version](https://img.shields.io/badge/python-3.8+-blue.svg)](https://www.python.org/downloads/)
 [![Release](https://img.shields.io/github/v/release/open-telemetry/opentelemetry-python?include_prereleases&style=)](https://github.com/open-telemetry/opentelemetry-python/releases/)
 [![Read the Docs](https://readthedocs.org/projects/opentelemetry-python/badge/?version=latest)](https://opentelemetry-python.readthedocs.io/en/latest/)
@@ -96,12 +97,10 @@ Meeting notes are available as a public [Google doc](https://docs.google.com/doc
 
 Approvers ([@open-telemetry/python-approvers](https://github.com/orgs/open-telemetry/teams/python-approvers)):
 
-- [Aaron Abbott](https://github.com/aabmass), Google
 - [Emídio Neto](https://github.com/emdneto), Zenvia
 - [Jeremy Voss](https://github.com/jeremydvoss), Microsoft
 - [Owais Lone](https://github.com/owais), Splunk
 - [Pablo Collins](https://github.com/pmcollins), Splunk
-- [Riccardo Magliocchetti](https://github.com/xrmx), Elastic
 - [Shalev Roda](https://github.com/shalevr), Cisco
 - [Srikanth Chekuri](https://github.com/srikanthccv), signoz.io
 - [Tammy Baylis](https://github.com/tammy-baylis-swi), SolarWinds
@@ -122,8 +121,10 @@ Emeritus Approvers
 
 Maintainers ([@open-telemetry/python-maintainers](https://github.com/orgs/open-telemetry/teams/python-maintainers)):
 
+- [Aaron Abbott](https://github.com/aabmass), Google
 - [Diego Hurtado](https://github.com/ocelotl), Lightstep
 - [Leighton Chen](https://github.com/lzchen), Microsoft
+- [Riccardo Magliocchetti](https://github.com/xrmx), Elastic
 
 Emeritus Maintainers:
 

exporter/opentelemetry-exporter-otlp-proto-grpc/src/opentelemetry/exporter/otlp/proto/grpc/_log_exporter/__init__.py

@@ -34,6 +34,8 @@
 
 from opentelemetry.sdk.environment_variables import (
     OTEL_EXPORTER_OTLP_LOGS_CERTIFICATE,
+    OTEL_EXPORTER_OTLP_LOGS_CLIENT_CERTIFICATE,
+    OTEL_EXPORTER_OTLP_LOGS_CLIENT_KEY,
     OTEL_EXPORTER_OTLP_LOGS_COMPRESSION,
     OTEL_EXPORTER_OTLP_LOGS_ENDPOINT,
     OTEL_EXPORTER_OTLP_LOGS_HEADERS,
@@ -71,7 +73,10 @@ def __init__(
             and environ.get(OTEL_EXPORTER_OTLP_LOGS_CERTIFICATE) is not None
         ):
             credentials = _get_credentials(
-                credentials, OTEL_EXPORTER_OTLP_LOGS_CERTIFICATE
+                credentials,
+                OTEL_EXPORTER_OTLP_LOGS_CERTIFICATE,
+                OTEL_EXPORTER_OTLP_LOGS_CLIENT_KEY,
+                OTEL_EXPORTER_OTLP_LOGS_CLIENT_CERTIFICATE,
             )
 
         environ_timeout = environ.get(OTEL_EXPORTER_OTLP_LOGS_TIMEOUT)

exporter/opentelemetry-exporter-otlp-proto-grpc/src/opentelemetry/exporter/otlp/proto/grpc/exporter.py

@@ -61,6 +61,8 @@
 )
 from opentelemetry.proto.resource.v1.resource_pb2 import Resource  # noqa: F401
 from opentelemetry.sdk.environment_variables import (
+    OTEL_EXPORTER_OTLP_CLIENT_CERTIFICATE,
+    OTEL_EXPORTER_OTLP_CLIENT_KEY,
     OTEL_EXPORTER_OTLP_CERTIFICATE,
     OTEL_EXPORTER_OTLP_COMPRESSION,
     OTEL_EXPORTER_OTLP_ENDPOINT,
@@ -118,22 +120,55 @@ def get_resource_data(
     return _get_resource_data(sdk_resource_scope_data, resource_class, name)
 
 
-def _load_credential_from_file(filepath) -> ChannelCredentials:
+def _read_file(file_path: str) -> Optional[bytes]:
     try:
-        with open(filepath, "rb") as creds_file:
-            credential = creds_file.read()
-            return ssl_channel_credentials(credential)
-    except FileNotFoundError:
-        logger.exception("Failed to read credential file")
+        with open(file_path, "rb") as file:
+            return file.read()
+    except FileNotFoundError as e:
+        logger.exception(
+            f"Failed to read file: {e.filename}. Please check if the file exists and is accessible."
+        )
         return None
 
 
-def _get_credentials(creds, environ_key):
+def _load_credentials(
+    certificate_file: Optional[str],
+    client_key_file: Optional[str],
+    client_certificate_file: Optional[str],
+) -> Optional[ChannelCredentials]:
+    root_certificates = (
+        _read_file(certificate_file) if certificate_file else None
+    )
+    private_key = _read_file(client_key_file) if client_key_file else None
+    certificate_chain = (
+        _read_file(client_certificate_file)
+        if client_certificate_file
+        else None
+    )
+
+    return ssl_channel_credentials(
+        root_certificates=root_certificates,
+        private_key=private_key,
+        certificate_chain=certificate_chain,
+    )
+
+
+def _get_credentials(
+    creds: Optional[ChannelCredentials],
+    certificate_file_env_key: str,
+    client_key_file_env_key: str,
+    client_certificate_file_env_key: str,
+) -> ChannelCredentials:
     if creds is not None:
         return creds
-    creds_env = environ.get(environ_key)
-    if creds_env:
-        return _load_credential_from_file(creds_env)
+
+    certificate_file = environ.get(certificate_file_env_key)
+    if certificate_file:
+        client_key_file = environ.get(client_key_file_env_key)
+        client_certificate_file = environ.get(client_certificate_file_env_key)
+        return _load_credentials(
+            certificate_file, client_key_file, client_certificate_file
+        )
     return ssl_channel_credentials()
 
 
@@ -214,7 +249,10 @@ def __init__(
             )
         else:
             credentials = _get_credentials(
-                credentials, OTEL_EXPORTER_OTLP_CERTIFICATE
+                credentials,
+                OTEL_EXPORTER_OTLP_CERTIFICATE,
+                OTEL_EXPORTER_OTLP_CLIENT_KEY,
+                OTEL_EXPORTER_OTLP_CLIENT_CERTIFICATE,
             )
             self._client = self._stub(
                 secure_channel(

exporter/opentelemetry-exporter-otlp-proto-grpc/src/opentelemetry/exporter/otlp/proto/grpc/metric_exporter/__init__.py

@@ -42,6 +42,8 @@
 from opentelemetry.proto.metrics.v1 import metrics_pb2 as pb2  # noqa: F401
 from opentelemetry.sdk.environment_variables import (
     OTEL_EXPORTER_OTLP_METRICS_CERTIFICATE,
+    OTEL_EXPORTER_OTLP_METRICS_CLIENT_CERTIFICATE,
+    OTEL_EXPORTER_OTLP_METRICS_CLIENT_KEY,
     OTEL_EXPORTER_OTLP_METRICS_COMPRESSION,
     OTEL_EXPORTER_OTLP_METRICS_ENDPOINT,
     OTEL_EXPORTER_OTLP_METRICS_HEADERS,
@@ -113,7 +115,10 @@ def __init__(
             and environ.get(OTEL_EXPORTER_OTLP_METRICS_CERTIFICATE) is not None
         ):
             credentials = _get_credentials(
-                credentials, OTEL_EXPORTER_OTLP_METRICS_CERTIFICATE
+                credentials,
+                OTEL_EXPORTER_OTLP_METRICS_CERTIFICATE,
+                OTEL_EXPORTER_OTLP_METRICS_CLIENT_KEY,
+                OTEL_EXPORTER_OTLP_METRICS_CLIENT_CERTIFICATE,
             )
 
         environ_timeout = environ.get(OTEL_EXPORTER_OTLP_METRICS_TIMEOUT)

exporter/opentelemetry-exporter-otlp-proto-grpc/src/opentelemetry/exporter/otlp/proto/grpc/trace_exporter/__init__.py

@@ -48,6 +48,8 @@
 )
 from opentelemetry.proto.trace.v1.trace_pb2 import Status  # noqa: F401
 from opentelemetry.sdk.environment_variables import (
+    OTEL_EXPORTER_OTLP_TRACES_CLIENT_CERTIFICATE,
+    OTEL_EXPORTER_OTLP_TRACES_CLIENT_KEY,
     OTEL_EXPORTER_OTLP_TRACES_CERTIFICATE,
     OTEL_EXPORTER_OTLP_TRACES_COMPRESSION,
     OTEL_EXPORTER_OTLP_TRACES_ENDPOINT,
@@ -105,7 +107,10 @@ def __init__(
             and environ.get(OTEL_EXPORTER_OTLP_TRACES_CERTIFICATE) is not None
         ):
             credentials = _get_credentials(
-                credentials, OTEL_EXPORTER_OTLP_TRACES_CERTIFICATE
+                credentials,
+                OTEL_EXPORTER_OTLP_TRACES_CERTIFICATE,
+                OTEL_EXPORTER_OTLP_TRACES_CLIENT_KEY,
+                OTEL_EXPORTER_OTLP_TRACES_CLIENT_CERTIFICATE,
             )
 
         environ_timeout = environ.get(OTEL_EXPORTER_OTLP_TRACES_TIMEOUT)

exporter/opentelemetry-exporter-otlp-proto-grpc/tests/fixtures/test-client-cert.pem

@@ -12,6 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+# pylint: disable=too-many-lines
+
 import time
 from concurrent.futures import ThreadPoolExecutor
 from os.path import dirname
@@ -53,6 +55,8 @@
 from opentelemetry.sdk._logs.export import LogExportResult
 from opentelemetry.sdk.environment_variables import (
     OTEL_EXPORTER_OTLP_LOGS_CERTIFICATE,
+    OTEL_EXPORTER_OTLP_LOGS_CLIENT_CERTIFICATE,
+    OTEL_EXPORTER_OTLP_LOGS_CLIENT_KEY,
     OTEL_EXPORTER_OTLP_LOGS_COMPRESSION,
     OTEL_EXPORTER_OTLP_LOGS_ENDPOINT,
     OTEL_EXPORTER_OTLP_LOGS_HEADERS,
@@ -206,12 +210,40 @@ def test_exporting(self):
         # pylint: disable=protected-access
         self.assertEqual(self.exporter._exporting, "logs")
 
+    @patch.dict(
+        "os.environ",
+        {
+            OTEL_EXPORTER_OTLP_LOGS_ENDPOINT: "logs:4317",
+            OTEL_EXPORTER_OTLP_LOGS_HEADERS: " key1=value1,KEY2 = VALUE=2",
+            OTEL_EXPORTER_OTLP_LOGS_TIMEOUT: "10",
+            OTEL_EXPORTER_OTLP_LOGS_COMPRESSION: "gzip",
+        },
+    )
+    @patch(
+        "opentelemetry.exporter.otlp.proto.grpc.exporter.OTLPExporterMixin.__init__"
+    )
+    def test_env_variables(self, mock_exporter_mixin):
+        OTLPLogExporter()
+
+        self.assertTrue(len(mock_exporter_mixin.call_args_list) == 1)
+        _, kwargs = mock_exporter_mixin.call_args_list[0]
+        self.assertEqual(kwargs["endpoint"], "logs:4317")
+        self.assertEqual(kwargs["headers"], " key1=value1,KEY2 = VALUE=2")
+        self.assertEqual(kwargs["timeout"], 10)
+        self.assertEqual(kwargs["compression"], Compression.Gzip)
+        self.assertIsNone(kwargs["credentials"])
+
+    # Create a new test method specifically for client certificates
     @patch.dict(
         "os.environ",
         {
             OTEL_EXPORTER_OTLP_LOGS_ENDPOINT: "logs:4317",
             OTEL_EXPORTER_OTLP_LOGS_CERTIFICATE: THIS_DIR
             + "/../fixtures/test.cert",
+            OTEL_EXPORTER_OTLP_LOGS_CLIENT_CERTIFICATE: THIS_DIR
+            + "/../fixtures/test-client-cert.pem",
+            OTEL_EXPORTER_OTLP_LOGS_CLIENT_KEY: THIS_DIR
+            + "/../fixtures/test-client-key.pem",
             OTEL_EXPORTER_OTLP_LOGS_HEADERS: " key1=value1,KEY2 = VALUE=2",
             OTEL_EXPORTER_OTLP_LOGS_TIMEOUT: "10",
             OTEL_EXPORTER_OTLP_LOGS_COMPRESSION: "gzip",
@@ -220,7 +252,7 @@ def test_exporting(self):
     @patch(
         "opentelemetry.exporter.otlp.proto.grpc.exporter.OTLPExporterMixin.__init__"
     )
-    def test_env_variables(self, mock_exporter_mixin):
+    def test_env_variables_with_client_certificates(self, mock_exporter_mixin):
         OTLPLogExporter()
 
         self.assertTrue(len(mock_exporter_mixin.call_args_list) == 1)
@@ -232,6 +264,37 @@ def test_env_variables(self, mock_exporter_mixin):
         self.assertIsNotNone(kwargs["credentials"])
         self.assertIsInstance(kwargs["credentials"], ChannelCredentials)
 
+    @patch.dict(
+        "os.environ",
+        {
+            OTEL_EXPORTER_OTLP_LOGS_ENDPOINT: "logs:4317",
+            OTEL_EXPORTER_OTLP_LOGS_CERTIFICATE: THIS_DIR
+            + "/../fixtures/test.cert",
+            OTEL_EXPORTER_OTLP_LOGS_HEADERS: " key1=value1,KEY2 = VALUE=2",
+            OTEL_EXPORTER_OTLP_LOGS_TIMEOUT: "10",
+            OTEL_EXPORTER_OTLP_LOGS_COMPRESSION: "gzip",
+        },
+    )
+    @patch(
+        "opentelemetry.exporter.otlp.proto.grpc.exporter.OTLPExporterMixin.__init__"
+    )
+    @patch("logging.Logger.error")
+    def test_env_variables_with_only_certificate(
+        self, mock_logger_error, mock_exporter_mixin
+    ):
+        OTLPLogExporter()
+
+        self.assertTrue(len(mock_exporter_mixin.call_args_list) == 1)
+        _, kwargs = mock_exporter_mixin.call_args_list[0]
+        self.assertEqual(kwargs["endpoint"], "logs:4317")
+        self.assertEqual(kwargs["headers"], " key1=value1,KEY2 = VALUE=2")
+        self.assertEqual(kwargs["timeout"], 10)
+        self.assertEqual(kwargs["compression"], Compression.Gzip)
+        self.assertIsNotNone(kwargs["credentials"])
+        self.assertIsInstance(kwargs["credentials"], ChannelCredentials)
+
+        mock_logger_error.assert_not_called()
+
     @patch(
         "opentelemetry.exporter.otlp.proto.grpc.exporter.ssl_channel_credentials"
     )