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Merge pull request #15108 from itk-dev/feature/telemetry-auth

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feat: Added support for basic auth wiht OTEL exporter
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Tim Jaeryang Baek 2025-06-18 14:04:15 +04:00 committed by GitHub
commit 1abc3847ab
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2 changed files with 22 additions and 1 deletions
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5
backend/open_webui/env.py
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@ -543,6 +543,9 @@ ENABLE_OTEL_METRICS = os.environ.get("ENABLE_OTEL_METRICS", "False").lower() ==
OTEL_EXPORTER_OTLP_ENDPOINT = os.environ.get(
"OTEL_EXPORTER_OTLP_ENDPOINT", "http://localhost:4317"
)
OTEL_EXPORTER_OTLP_INSECURE = (
os.environ.get("OTEL_EXPORTER_OTLP_INSECURE", "False").lower() == "true"
)
OTEL_SERVICE_NAME = os.environ.get("OTEL_SERVICE_NAME", "open-webui")
OTEL_RESOURCE_ATTRIBUTES = os.environ.get(
"OTEL_RESOURCE_ATTRIBUTES", ""
@ -550,6 +553,8 @@ OTEL_RESOURCE_ATTRIBUTES = os.environ.get(
OTEL_TRACES_SAMPLER = os.environ.get(
"OTEL_TRACES_SAMPLER", "parentbased_always_on"
).lower()
OTEL_BASIC_AUTH_USERNAME = os.environ.get("OTEL_BASIC_AUTH_USERNAME", "")
OTEL_BASIC_AUTH_PASSWORD = os.environ.get("OTEL_BASIC_AUTH_PASSWORD", "")
####################################
# TOOLS/FUNCTIONS PIP OPTIONS

18
backend/open_webui/utils/telemetry/setup.py
View File

@ -4,6 +4,7 @@ from opentelemetry.exporter.otlp.proto.grpc.trace_exporter import OTLPSpanExport
from opentelemetry.sdk.resources import SERVICE_NAME, Resource
from opentelemetry.sdk.trace import TracerProvider
from sqlalchemy import Engine
from base64 import b64encode
from open_webui.utils.telemetry.exporters import LazyBatchSpanProcessor
from open_webui.utils.telemetry.instrumentors import Instrumentor
@ -11,7 +12,10 @@ from open_webui.utils.telemetry.metrics import setup_metrics
from open_webui.env import (
OTEL_SERVICE_NAME,
OTEL_EXPORTER_OTLP_ENDPOINT,
OTEL_EXPORTER_OTLP_INSECURE,
ENABLE_OTEL_METRICS,
OTEL_BASIC_AUTH_USERNAME,
OTEL_BASIC_AUTH_PASSWORD,
)
@ -22,8 +26,20 @@ def setup(app: FastAPI, db_engine: Engine):
resource=Resource.create(attributes={SERVICE_NAME: OTEL_SERVICE_NAME})
)
)
# Add basic auth header only if both username and password are not empty
headers = []
if OTEL_BASIC_AUTH_USERNAME and OTEL_BASIC_AUTH_PASSWORD:
auth_string = f"{OTEL_BASIC_AUTH_USERNAME}:{OTEL_BASIC_AUTH_PASSWORD}"
auth_header = b64encode(auth_string.encode()).decode()
headers = [("authorization", f"Basic {auth_header}")]
# otlp export
exporter = OTLPSpanExporter(endpoint=OTEL_EXPORTER_OTLP_ENDPOINT)
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()