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Add region tags in OTLP trace sample #469

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Merged
psx95 merged 1 commit into from
Jan 6, 2026
Merged

Add region tags in OTLP trace sample #469

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10 changes: 10 additions & 0 deletions samples/otlptrace/example_grpc.py
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Original file line number Diff line number Diff line change
Expand Up @@ -15,15 +15,19 @@

import time

# [START opentelemetry_otlp_grpc_auth_imports]
import google.auth
import google.auth.transport.grpc
import google.auth.transport.requests
import grpc
from google.auth.transport.grpc import AuthMetadataPlugin
# [END opentelemetry_otlp_grpc_auth_imports]
# [START opentelemetry_otlp_grpc_imports]
from opentelemetry import trace
from opentelemetry.exporter.otlp.proto.grpc.trace_exporter import (
OTLPSpanExporter,
)
# [END opentelemetry_otlp_grpc_imports]
from opentelemetry.sdk.resources import SERVICE_NAME, Resource
from opentelemetry.sdk.trace import TracerProvider
from opentelemetry.sdk.trace.export import BatchSpanProcessor
Expand All @@ -32,6 +36,7 @@
This is a sample script that exports OTLP traces encoded as protobufs via gRPC.
"""

# [START opentelemetry_otlp_grpc_auth_setup]
credentials, _ = google.auth.default()
request = google.auth.transport.requests.Request()
resource = Resource.create(attributes={SERVICE_NAME: "otlp-gcp-grpc-sample"})
Expand All @@ -41,7 +46,11 @@
grpc.ssl_channel_credentials(),
grpc.metadata_call_credentials(auth_metadata_plugin),
)
# [END opentelemetry_otlp_grpc_auth_setup]

# [START opentelemetry_otlp_grpc_init]
# Initialize OpenTelemetry with OTLP exporters
# channel_creds: configure Application Default Credentials
trace_provider = TracerProvider(resource=resource)
processor = BatchSpanProcessor(
OTLPSpanExporter(
Expand All @@ -52,6 +61,7 @@
trace_provider.add_span_processor(processor)
trace.set_tracer_provider(trace_provider)
tracer = trace.get_tracer("my.tracer.name")
# [END opentelemetry_otlp_grpc_init]


def do_work():
Expand Down
5 changes: 5 additions & 0 deletions samples/otlptrace/requirements.txt
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Original file line number Diff line number Diff line change
@@ -1,7 +1,12 @@
# Dependencies require for trace export samples
opentelemetry-api==1.24.0
opentelemetry-sdk==1.24.0
# [START opentelemetry_otlp_grpc_auth_deps]
# Google Auth Library
google-auth==2.18.1
# [END opentelemetry_otlp_grpc_auth_deps]
opentelemetry-exporter-otlp-proto-http==1.24.0
# [START opentelemetry_otlp_grpc_deps]
opentelemetry-exporter-otlp-proto-grpc==1.24.0
grpcio==1.63.0
# [END opentelemetry_otlp_grpc_deps]
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