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Add entry point for Cloud Trace exporter to work with auto instrument…
…ation (GoogleCloudPlatform#179)
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32 changes: 32 additions & 0 deletions
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...emetry-exporter-gcp-trace/src/opentelemetry/exporter/cloud_trace/environment_variables.py
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# Copyright 2022 Google LLC | ||
# | ||
# 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 | ||
# | ||
# https://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. | ||
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OTEL_EXPORTER_GCP_TRACE_PROJECT_ID = "OTEL_EXPORTER_GCP_TRACE_PROJECT_ID" | ||
""" | ||
.. envvar:: OTEL_EXPORTER_GCP_TRACE_PROJECT_ID | ||
GCP project ID for the project to send spans to. Equivalent to constructor parameter to | ||
:class:`opentelemetry.exporter.cloud_trace.CloudTraceSpanExporter`. | ||
""" | ||
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OTEL_EXPORTER_GCP_TRACE_RESOURCE_REGEX = ( | ||
"OTEL_EXPORTER_GCP_TRACE_RESOURCE_REGEX" | ||
) | ||
""" | ||
.. envvar:: OTEL_EXPORTER_GCP_TRACE_RESOURCE_REGEX | ||
Resource attributes with keys matching this regex will be added to exported spans as labels | ||
:class:`opentelemetry.exporter.cloud_trace.CloudTraceSpanExporter`. Equivalent to constructor parameter to | ||
:class:`opentelemetry.exporter.cloud_trace.CloudTraceSpanExporter`. | ||
""" |
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opentelemetry-exporter-gcp-trace/tests/test_cloud_trace_auto_instrument.py
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# Copyright 2022 Google LLC | ||
# | ||
# 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 | ||
# | ||
# https://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. | ||
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from unittest import TestCase | ||
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from opentelemetry.exporter.cloud_trace import CloudTraceSpanExporter | ||
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# private import for testing only | ||
from opentelemetry.sdk._configuration import _import_exporters | ||
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class TestCloudTraceAutoInstrument(TestCase): | ||
def test_loads_cloud_trace_exporter(self): | ||
"""Test that OTel configuration internals can load the trace exporter from entrypoint | ||
by name""" | ||
trace_exporters, _ = _import_exporters( | ||
trace_exporter_names=["gcp_trace"], log_exporter_names=[] | ||
) | ||
self.assertEqual( | ||
trace_exporters, {"gcp_trace": CloudTraceSpanExporter} | ||
) |