opentelemetry-resourcedetector-gcp

import os from opentelemetry import trace from opentelemetry.sdk.resources import get_aggregated_resources from opentelemetry.sdk.trace import TracerProvider from opentelemetry.sdk.trace.export import ConsoleSpanExporter, SimpleSpanProcessor from opentelemetry.resourcedetector.gcp_resource_detector import GoogleCloudResourceDetector # The detector automatically queries the GCP metadata server. # Ensure your application is running in a GCP environment for full detection. resource = get_aggregated_resources( [GoogleCloudResourceDetector(raise_on_error=True)] ) # Create a TracerProvider with the detected resource tracer_provider = TracerProvider(resource=resource) trace.set_tracer_provider(tracer_provider) # For demonstration, export to console. In a real application, use a GCP exporter. span_processor = SimpleSpanProcessor(ConsoleSpanExporter()) tracer_provider.add_span_processor(span_processor) tracer = trace.get_tracer(__name__) with tracer.start_as_current_span("my-gcp-operation") as span: span.set_attribute("custom.attribute", "value") print(f"Span created with detected resource attributes: {resource.attributes}") # In a real application, this would be exported to Cloud Trace or another backend print("Resource detection example complete.")