33 lines
1.1 KiB
Python
33 lines
1.1 KiB
Python
from fastapi import FastAPI
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from opentelemetry import trace
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from opentelemetry.exporter.otlp.proto.grpc.trace_exporter import OTLPSpanExporter
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from opentelemetry.sdk.resources import SERVICE_NAME, Resource
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from opentelemetry.sdk.trace import TracerProvider
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from sqlalchemy import Engine
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from open_webui.utils.telemetry.exporters import LazyBatchSpanProcessor
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from open_webui.utils.telemetry.instrumentors import Instrumentor
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from open_webui.utils.telemetry.metrics import setup_metrics
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from open_webui.env import (
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OTEL_SERVICE_NAME,
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OTEL_EXPORTER_OTLP_ENDPOINT,
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ENABLE_OTEL_METRICS,
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)
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def setup(app: FastAPI, db_engine: Engine):
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# set up trace
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trace.set_tracer_provider(
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TracerProvider(
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resource=Resource.create(attributes={SERVICE_NAME: OTEL_SERVICE_NAME})
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)
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)
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# otlp export
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exporter = OTLPSpanExporter(endpoint=OTEL_EXPORTER_OTLP_ENDPOINT)
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trace.get_tracer_provider().add_span_processor(LazyBatchSpanProcessor(exporter))
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Instrumentor(app=app, db_engine=db_engine).instrument()
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# set up metrics only if enabled
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if ENABLE_OTEL_METRICS:
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setup_metrics(app)
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