chore: set temporality delta for all types of metrics

Author: LucasAlvesSoares

src/sap_cloud_sdk/core/telemetry/_provider.py

@@ -5,7 +5,7 @@
 
 from opentelemetry import metrics
 from opentelemetry.exporter.otlp.proto.grpc.metric_exporter import OTLPMetricExporter
-from opentelemetry.sdk.metrics import MeterProvider, Counter
+from opentelemetry.sdk.metrics import MeterProvider, Counter, Histogram, ObservableCounter, ObservableGauge, ObservableUpDownCounter, UpDownCounter
 from opentelemetry.sdk.metrics.export import (
     AggregationTemporality,
     PeriodicExportingMetricReader,
@@ -80,6 +80,11 @@ def _setup_meter_provider() -> Optional[MeterProvider]:
             endpoint=config.otlp_endpoint,
             preferred_temporality={
                 Counter: AggregationTemporality.DELTA,
+                Histogram: AggregationTemporality.DELTA,
+                ObservableCounter: AggregationTemporality.DELTA,
+                ObservableGauge: AggregationTemporality.DELTA,
+                ObservableUpDownCounter: AggregationTemporality.DELTA,
+                UpDownCounter: AggregationTemporality.DELTA,
             },
         )
 

tests/core/unit/telemetry/test_provider.py

@@ -3,7 +3,7 @@
 import pytest
 from unittest.mock import patch, MagicMock
 
-from opentelemetry.sdk.metrics import Counter
+from opentelemetry.sdk.metrics import Counter, Histogram, ObservableCounter, ObservableGauge, ObservableUpDownCounter, UpDownCounter
 from opentelemetry.sdk.metrics.export import AggregationTemporality
 
 from sap_cloud_sdk.core.telemetry._provider import (
@@ -188,7 +188,14 @@ def test_setup_meter_provider_success(self):
                                 # Verify exporter was created with endpoint and delta temporality
                                 mock_exporter_class.assert_called_once_with(
                                     endpoint="http://localhost:4317",
-                                    preferred_temporality={Counter: AggregationTemporality.DELTA},
+                                    preferred_temporality={
+                                        Counter: AggregationTemporality.DELTA,
+                                        Histogram: AggregationTemporality.DELTA,
+                                        ObservableCounter: AggregationTemporality.DELTA,
+                                        ObservableGauge: AggregationTemporality.DELTA,
+                                        ObservableUpDownCounter: AggregationTemporality.DELTA,
+                                        UpDownCounter: AggregationTemporality.DELTA,
+                                    },
                                 )
 
                                 # Verify reader was created with exporter
@@ -231,5 +238,12 @@ def test_setup_meter_provider_with_valid_config(self):
                                     # Verify exporter was created with correct endpoint and delta temporality
                                     mock_exporter.assert_called_with(
                                         endpoint=config.otlp_endpoint,
-                                        preferred_temporality={Counter: AggregationTemporality.DELTA},
+                                        preferred_temporality={
+                                            Counter: AggregationTemporality.DELTA,
+                                            Histogram: AggregationTemporality.DELTA,
+                                            ObservableCounter: AggregationTemporality.DELTA,
+                                            ObservableGauge: AggregationTemporality.DELTA,
+                                            ObservableUpDownCounter: AggregationTemporality.DELTA,
+                                            UpDownCounter: AggregationTemporality.DELTA,
+                                        },
                                     )