opentelemetry-exporter-jaeger-proto-grpc

import os from opentelemetry import trace from opentelemetry.sdk.resources import SERVICE_NAME, Resource from opentelemetry.sdk.trace import TracerProvider from opentelemetry.sdk.trace.export import BatchSpanProcessor from opentelemetry.exporter.jaeger.proto.grpc import JaegerExporter # Configure tracing resource = Resource.create({"service.name": os.environ.get("SERVICE_NAME", "my-python-app")}) tracer_provider = TracerProvider(resource=resource) # Configure Jaeger Exporter (default endpoint: localhost:14250 for gRPC) # Use OTEL_EXPORTER_JAEGER_ENDPOINT environment variable or endpoint param jaeger_endpoint = os.environ.get("OTEL_EXPORTER_JAEGER_ENDPOINT", "localhost:14250") jaeger_exporter = JaegerExporter(endpoint=jaeger_endpoint) # Add the exporter to a BatchSpanProcessor and set it as the global tracer provider span_processor = BatchSpanProcessor(jaeger_exporter) tracer_provider.add_span_processor(span_processor) trace.set_tracer_provider(tracer_provider) # Get a tracer and create a span tracer = trace.get_tracer(__name__) with tracer.start_as_current_span("my-first-span"): with tracer.start_as_current_span("my-nested-span"): print("Hello from OpenTelemetry with Jaeger!") # Manually shut down the tracer provider to ensure all spans are exported tracer_provider.shutdown() print(f"Traces exported to Jaeger endpoint: {jaeger_endpoint}")