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enh: OTEL_OTLP_SPAN_EXPORTER

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This commit is contained in:
Timothy Jaeryang Baek 2025-06-30 15:52:32 +04:00
parent bab1453b4c
commit 8b35ea6eea
2 changed files with 22 additions and 5 deletions
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6
backend/open_webui/env.py
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@ -579,6 +579,12 @@ OTEL_TRACES_SAMPLER = os.environ.get(
OTEL_BASIC_AUTH_USERNAME = os.environ.get("OTEL_BASIC_AUTH_USERNAME", "")
OTEL_BASIC_AUTH_PASSWORD = os.environ.get("OTEL_BASIC_AUTH_PASSWORD", "")
OTEL_OTLP_SPAN_EXPORTER = os.environ.get(
"OTEL_OTLP_SPAN_EXPORTER", "grpc"
).lower() # grpc or http
####################################
# TOOLS/FUNCTIONS PIP OPTIONS
####################################

21
backend/open_webui/utils/telemetry/setup.py
View file

@ -1,6 +1,9 @@
from fastapi import FastAPI
from opentelemetry import trace
from opentelemetry.exporter.otlp.proto.grpc.trace_exporter import OTLPSpanExporter
from opentelemetry.exporter.otlp.proto.http.trace_exporter import (
OTLPSpanExporter as HttpOTLPSpanExporter,
)
from opentelemetry.sdk.resources import SERVICE_NAME, Resource
from opentelemetry.sdk.trace import TracerProvider
from sqlalchemy import Engine
@ -16,6 +19,7 @@ from open_webui.env import (
ENABLE_OTEL_METRICS,
OTEL_BASIC_AUTH_USERNAME,
OTEL_BASIC_AUTH_PASSWORD,
OTEL_OTLP_SPAN_EXPORTER,
)
@ -35,11 +39,18 @@ def setup(app: FastAPI, db_engine: Engine):
headers = [("authorization", f"Basic {auth_header}")]
# otlp export
exporter = OTLPSpanExporter(
endpoint=OTEL_EXPORTER_OTLP_ENDPOINT,
insecure=OTEL_EXPORTER_OTLP_INSECURE,
headers=headers,
)
if OTEL_OTLP_SPAN_EXPORTER == "http":
exporter = HttpOTLPSpanExporter(
endpoint=OTEL_EXPORTER_OTLP_ENDPOINT,
insecure=OTEL_EXPORTER_OTLP_INSECURE,
headers=headers,
)
else:
exporter = OTLPSpanExporter(
endpoint=OTEL_EXPORTER_OTLP_ENDPOINT,
insecure=OTEL_EXPORTER_OTLP_INSECURE,
headers=headers,
)
trace.get_tracer_provider().add_span_processor(LazyBatchSpanProcessor(exporter))
Instrumentor(app=app, db_engine=db_engine).instrument()