sbt-idp/cope2n-api/fwd/opentelemetry_config.py

from opentelemetry import metrics, trace
from opentelemetry.exporter.otlp.proto.grpc.trace_exporter import \
    OTLPSpanExporter
from opentelemetry.exporter.otlp.proto.http.metric_exporter import \
    OTLPMetricExporter
from opentelemetry.instrumentation.django import DjangoInstrumentor
from opentelemetry.instrumentation.celery import CeleryInstrumentor
from opentelemetry.sdk.metrics import MeterProvider
from opentelemetry.sdk.metrics.export import PeriodicExportingMetricReader
from opentelemetry.sdk.resources import SERVICE_NAME, Resource
from opentelemetry.sdk.trace import TracerProvider
from opentelemetry.sdk.trace.export import BatchSpanProcessor


def setup_tracing(tracer_endpoint, service_name):
    # Instrument Django
    DjangoInstrumentor().instrument()
    CeleryInstrumentor().instrument()
    # Set up a tracer provider
    span_exporter = OTLPSpanExporter(endpoint=f"{tracer_endpoint}/v1/traces")
    processor = BatchSpanProcessor(span_exporter=span_exporter)
    
    attributes = {SERVICE_NAME: service_name}
    resource = Resource(attributes=attributes)
    trace_provider = TracerProvider(resource=resource)
    trace_provider.add_span_processor(span_processor=processor)
    trace.set_tracer_provider(tracer_provider=trace_provider)

    reader = PeriodicExportingMetricReader(
        OTLPMetricExporter(endpoint=f"{tracer_endpoint}/v1/metrics"))
    meter_provider = MeterProvider(resource=resource, metric_readers=[reader])
    metrics.set_meter_provider(meter_provider=meter_provider)