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Added support for basic auth wiht OTEL exporter

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This commit is contained in:
Jesper Kristensen 2025-06-18 11:42:33 +02:00
parent e05560a49d
commit 4119ab261e
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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 = os.environ.get(
"OTEL_EXPORTER_OTLP_ENDPOINT", "http://localhost:4317" "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_SERVICE_NAME = os.environ.get("OTEL_SERVICE_NAME", "open-webui")
OTEL_RESOURCE_ATTRIBUTES = os.environ.get( OTEL_RESOURCE_ATTRIBUTES = os.environ.get(
"OTEL_RESOURCE_ATTRIBUTES", "" "OTEL_RESOURCE_ATTRIBUTES", ""
@ -550,6 +553,8 @@ OTEL_RESOURCE_ATTRIBUTES = os.environ.get(
OTEL_TRACES_SAMPLER = os.environ.get( OTEL_TRACES_SAMPLER = os.environ.get(
"OTEL_TRACES_SAMPLER", "parentbased_always_on" "OTEL_TRACES_SAMPLER", "parentbased_always_on"
).lower() ).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 # 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.resources import SERVICE_NAME, Resource
from opentelemetry.sdk.trace import TracerProvider from opentelemetry.sdk.trace import TracerProvider
from sqlalchemy import Engine from sqlalchemy import Engine
from base64 import b64encode
from open_webui.utils.telemetry.exporters import LazyBatchSpanProcessor from open_webui.utils.telemetry.exporters import LazyBatchSpanProcessor
from open_webui.utils.telemetry.instrumentors import Instrumentor 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 ( from open_webui.env import (
OTEL_SERVICE_NAME, OTEL_SERVICE_NAME,
OTEL_EXPORTER_OTLP_ENDPOINT, OTEL_EXPORTER_OTLP_ENDPOINT,
OTEL_EXPORTER_OTLP_INSECURE,
ENABLE_OTEL_METRICS, 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}) 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 # 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)) trace.get_tracer_provider().add_span_processor(LazyBatchSpanProcessor(exporter))
Instrumentor(app=app, db_engine=db_engine).instrument() Instrumentor(app=app, db_engine=db_engine).instrument()