🐛 Removed tracing lifespan which should be an initialize (ITISFoundation#7165)

GitHK · Andrei Neagu · mrnicegyu11 · commit f8f985d7e510 · 2025-03-26T14:17:58.000+01:00
Co-authored-by: Andrei Neagu &lt;neagu@itis.swiss&gt;
diff --git a/packages/service-library/src/servicelib/fastapi/tracing.py b/packages/service-library/src/servicelib/fastapi/tracing.py
@@ -3,10 +3,8 @@
 """
 
 import logging
-from collections.abc import AsyncIterator
 
 from fastapi import FastAPI
-from fastapi_lifespan_manager import State
 from httpx import AsyncClient, Client
 from opentelemetry import trace
 from opentelemetry.exporter.otlp.proto.http.trace_exporter import (
@@ -17,7 +15,6 @@
 from opentelemetry.sdk.resources import Resource
 from opentelemetry.sdk.trace import TracerProvider
 from opentelemetry.sdk.trace.export import BatchSpanProcessor
-from servicelib.fastapi.lifespan_utils import LifespanGenerator
 from servicelib.logging_utils import log_context
 from settings_library.tracing import TracingSettings
 from yarl import URL
@@ -64,7 +61,7 @@
     HAS_REQUESTS = False
 
 
-def setup_tracing(
+def initialize_tracing(
     app: FastAPI, tracing_settings: TracingSettings, service_name: str
 ) -> None:
     if (
@@ -134,15 +131,5 @@ def setup_tracing(
             RequestsInstrumentor().instrument()
 
 
-def get_lifespan_tracing(
-    tracing_settings: TracingSettings, service_name: str
-) -> LifespanGenerator:
-    async def _(app: FastAPI) -> AsyncIterator[State]:
-        setup_tracing(app, tracing_settings, service_name)
-        yield {}
-
-    return _
-
-
 def setup_httpx_client_tracing(client: AsyncClient | Client):
     HTTPXClientInstrumentor.instrument_client(client)
diff --git a/packages/service-library/tests/fastapi/test_tracing.py b/packages/service-library/tests/fastapi/test_tracing.py
@@ -11,7 +11,7 @@
 import pytest
 from fastapi import FastAPI
 from pydantic import ValidationError
-from servicelib.fastapi.tracing import setup_tracing
+from servicelib.fastapi.tracing import initialize_tracing
 from settings_library.tracing import TracingSettings
 
 
@@ -54,13 +54,13 @@ async def test_valid_tracing_settings(
     uninstrument_opentelemetry: Iterator[None],
 ):
     tracing_settings = TracingSettings()
-    setup_tracing(
+    initialize_tracing(
         mocked_app,
         tracing_settings=tracing_settings,
         service_name="Mock-Openetlemetry-Pytest",
     )
     # idempotency
-    setup_tracing(
+    initialize_tracing(
         mocked_app,
         tracing_settings=tracing_settings,
         service_name="Mock-Openetlemetry-Pytest",
@@ -92,7 +92,7 @@ async def test_invalid_tracing_settings(
     app = mocked_app
     with pytest.raises((BaseException, ValidationError, TypeError)):  # noqa: PT012
         tracing_settings = TracingSettings()
-        setup_tracing(
+        initialize_tracing(
             app,
             tracing_settings=tracing_settings,
             service_name="Mock-Openetlemetry-Pytest",
@@ -146,13 +146,13 @@ async def test_tracing_setup_package_detection(
     importlib.import_module(package_name)
     #
     tracing_settings = TracingSettings()
-    setup_tracing(
+    initialize_tracing(
         mocked_app,
         tracing_settings=tracing_settings,
         service_name="Mock-Openetlemetry-Pytest",
     )
     # idempotency
-    setup_tracing(
+    initialize_tracing(
         mocked_app,
         tracing_settings=tracing_settings,
         service_name="Mock-Openetlemetry-Pytest",
diff --git a/services/agent/src/simcore_service_agent/core/application.py b/services/agent/src/simcore_service_agent/core/application.py
@@ -5,7 +5,7 @@
     get_common_oas_options,
     override_fastapi_openapi_method,
 )
-from servicelib.fastapi.tracing import setup_tracing
+from servicelib.fastapi.tracing import initialize_tracing
 from servicelib.logging_utils import config_all_loggers
 
 from .._meta import (
@@ -64,7 +64,7 @@ def create_app() -> FastAPI:
     setup_rpc_api_routes(app)
 
     if settings.AGENT_TRACING:
-        setup_tracing(app, settings.AGENT_TRACING, APP_NAME)
+        initialize_tracing(app, settings.AGENT_TRACING, APP_NAME)
 
     async def _on_startup() -> None:
         print(APP_STARTED_BANNER_MSG, flush=True)  # noqa: T201
diff --git a/services/api-server/src/simcore_service_api_server/core/application.py b/services/api-server/src/simcore_service_api_server/core/application.py
@@ -5,7 +5,7 @@
 from models_library.basic_types import BootModeEnum
 from packaging.version import Version
 from servicelib.fastapi.profiler import initialize_profiler
-from servicelib.fastapi.tracing import setup_tracing
+from servicelib.fastapi.tracing import initialize_tracing
 from servicelib.logging_utils import config_all_loggers
 
 from .. import exceptions
@@ -84,7 +84,7 @@ def init_app(settings: ApplicationSettings | None = None) -> FastAPI:
     setup_rabbitmq(app)
 
     if settings.API_SERVER_TRACING:
-        setup_tracing(app, settings.API_SERVER_TRACING, APP_NAME)
+        initialize_tracing(app, settings.API_SERVER_TRACING, APP_NAME)
 
     if settings.API_SERVER_WEBSERVER:
         webserver.setup(
diff --git a/services/autoscaling/src/simcore_service_autoscaling/core/application.py b/services/autoscaling/src/simcore_service_autoscaling/core/application.py
@@ -1,7 +1,7 @@
 import logging
 
 from fastapi import FastAPI
-from servicelib.fastapi.tracing import setup_tracing
+from servicelib.fastapi.tracing import initialize_tracing
 
 from .._meta import (
     API_VERSION,
@@ -71,7 +71,7 @@ def create_app(settings: ApplicationSettings) -> FastAPI:
     setup_auto_scaler_background_task(app)
     setup_buffer_machines_pool_task(app)
     if app.state.settings.AUTOSCALING_TRACING:
-        setup_tracing(app, app.state.settings.AUTOSCALING_TRACING, APP_NAME)
+        initialize_tracing(app, app.state.settings.AUTOSCALING_TRACING, APP_NAME)
 
     # ERROR HANDLERS
 
diff --git a/services/catalog/src/simcore_service_catalog/core/application.py b/services/catalog/src/simcore_service_catalog/core/application.py
@@ -9,7 +9,7 @@
 from servicelib.fastapi.prometheus_instrumentation import (
     setup_prometheus_instrumentation,
 )
-from servicelib.fastapi.tracing import setup_tracing
+from servicelib.fastapi.tracing import initialize_tracing
 from starlette.middleware.base import BaseHTTPMiddleware
 
 from .._meta import API_VERSION, API_VTAG, APP_NAME, PROJECT_NAME, SUMMARY
@@ -47,7 +47,7 @@ def create_app(settings: ApplicationSettings | None = None) -> FastAPI:
     app.state.settings = settings
 
     if settings.CATALOG_TRACING:
-        setup_tracing(app, settings.CATALOG_TRACING, APP_NAME)
+        initialize_tracing(app, settings.CATALOG_TRACING, APP_NAME)
 
     # STARTUP-EVENT
     app.add_event_handler("startup", create_on_startup(app))
diff --git a/services/clusters-keeper/src/simcore_service_clusters_keeper/core/application.py b/services/clusters-keeper/src/simcore_service_clusters_keeper/core/application.py
@@ -4,7 +4,7 @@
 from servicelib.fastapi.prometheus_instrumentation import (
     setup_prometheus_instrumentation,
 )
-from servicelib.fastapi.tracing import setup_tracing
+from servicelib.fastapi.tracing import initialize_tracing
 
 from .._meta import (
     API_VERSION,
@@ -45,7 +45,7 @@ def create_app(settings: ApplicationSettings) -> FastAPI:
     if app.state.settings.CLUSTERS_KEEPER_PROMETHEUS_INSTRUMENTATION_ENABLED:
         setup_prometheus_instrumentation(app)
     if app.state.settings.CLUSTERS_KEEPER_TRACING:
-        setup_tracing(
+        initialize_tracing(
             app,
             app.state.settings.CLUSTERS_KEEPER_TRACING,
             APP_NAME,
diff --git a/services/datcore-adapter/src/simcore_service_datcore_adapter/core/application.py b/services/datcore-adapter/src/simcore_service_datcore_adapter/core/application.py
@@ -6,7 +6,7 @@
 from servicelib.fastapi.prometheus_instrumentation import (
     setup_prometheus_instrumentation,
 )
-from servicelib.fastapi.tracing import setup_tracing
+from servicelib.fastapi.tracing import initialize_tracing
 from servicelib.logging_utils import config_all_loggers
 
 from .._meta import API_VERSION, API_VTAG, APP_NAME
@@ -70,7 +70,7 @@ def create_app(settings: ApplicationSettings | None = None) -> FastAPI:
     if app.state.settings.DATCORE_ADAPTER_PROMETHEUS_INSTRUMENTATION_ENABLED:
         setup_prometheus_instrumentation(app)
     if app.state.settings.DATCORE_ADAPTER_TRACING:
-        setup_tracing(
+        initialize_tracing(
             app,
             app.state.settings.DATCORE_ADAPTER_TRACING,
             APP_NAME,
diff --git a/services/director-v2/src/simcore_service_director_v2/core/application.py b/services/director-v2/src/simcore_service_director_v2/core/application.py
@@ -7,7 +7,7 @@
     override_fastapi_openapi_method,
 )
 from servicelib.fastapi.profiler import initialize_profiler
-from servicelib.fastapi.tracing import setup_tracing
+from servicelib.fastapi.tracing import initialize_tracing
 from servicelib.logging_utils import config_all_loggers
 
 from .._meta import API_VERSION, API_VTAG, APP_NAME, PROJECT_NAME, SUMMARY
@@ -145,7 +145,7 @@ def init_app(settings: AppSettings | None = None) -> FastAPI:
     substitutions.setup(app)
 
     if settings.DIRECTOR_V2_TRACING:
-        setup_tracing(app, settings.DIRECTOR_V2_TRACING, APP_NAME)
+        initialize_tracing(app, settings.DIRECTOR_V2_TRACING, APP_NAME)
 
     if settings.DIRECTOR_V0.DIRECTOR_ENABLED:
         director_v0.setup(
diff --git a/services/director/src/simcore_service_director/core/application.py b/services/director/src/simcore_service_director/core/application.py
@@ -3,7 +3,7 @@
 
 from fastapi import FastAPI
 from servicelib.async_utils import cancel_sequential_workers
-from servicelib.fastapi.tracing import setup_tracing
+from servicelib.fastapi.tracing import initialize_tracing
 
 from .._meta import (
     API_VERSION,
@@ -51,7 +51,7 @@ def create_app(settings: ApplicationSettings) -> FastAPI:
     setup_api_routes(app)
 
     if app.state.settings.DIRECTOR_TRACING:
-        setup_tracing(app, app.state.settings.DIRECTOR_TRACING, APP_NAME)
+        initialize_tracing(app, app.state.settings.DIRECTOR_TRACING, APP_NAME)
 
     # replace by httpx client
     setup_client_session(app)
diff --git a/services/dynamic-scheduler/src/simcore_service_dynamic_scheduler/core/application.py b/services/dynamic-scheduler/src/simcore_service_dynamic_scheduler/core/application.py
@@ -9,7 +9,7 @@
     initialize_prometheus_instrumentation,
     lifespan_prometheus_instrumentation,
 )
-from servicelib.fastapi.tracing import get_lifespan_tracing
+from servicelib.fastapi.tracing import initialize_tracing
 
 from .._meta import (
     API_VERSION,
@@ -59,11 +59,6 @@ def create_app(settings: ApplicationSettings | None = None) -> FastAPI:
     if app_settings.DYNAMIC_SCHEDULER_PROMETHEUS_INSTRUMENTATION_ENABLED:
         lifespans.append(lifespan_prometheus_instrumentation)
 
-    if app_settings.DYNAMIC_SCHEDULER_TRACING:
-        lifespans.append(
-            get_lifespan_tracing(app_settings.DYNAMIC_SCHEDULER_TRACING, APP_NAME)
-        )
-
     app = FastAPI(
         title=f"{PROJECT_NAME} web API",
         description=SUMMARY,
@@ -87,6 +82,9 @@ def create_app(settings: ApplicationSettings | None = None) -> FastAPI:
 
     initialize_frontend(app)
 
+    if app_settings.DYNAMIC_SCHEDULER_TRACING:
+        initialize_tracing(app, app_settings.DYNAMIC_SCHEDULER_TRACING, APP_NAME)
+
     if app_settings.DYNAMIC_SCHEDULER_PROFILING:
         initialize_profiler(app)
 
diff --git a/services/dynamic-sidecar/src/simcore_service_dynamic_sidecar/core/application.py b/services/dynamic-sidecar/src/simcore_service_dynamic_sidecar/core/application.py
@@ -9,7 +9,7 @@
     get_common_oas_options,
     override_fastapi_openapi_method,
 )
-from servicelib.fastapi.tracing import setup_tracing
+from servicelib.fastapi.tracing import initialize_tracing
 from servicelib.logging_utils import config_all_loggers
 from simcore_sdk.node_ports_common.exceptions import NodeNotFound
 
@@ -193,7 +193,9 @@ def create_app():
         setup_prometheus_metrics(app)
 
     if application_settings.DYNAMIC_SIDECAR_TRACING:
-        setup_tracing(app, application_settings.DYNAMIC_SIDECAR_TRACING, PROJECT_NAME)
+        initialize_tracing(
+            app, application_settings.DYNAMIC_SIDECAR_TRACING, PROJECT_NAME
+        )
 
     # ERROR HANDLERS  ------------
     app.add_exception_handler(
diff --git a/services/efs-guardian/src/simcore_service_efs_guardian/core/application.py b/services/efs-guardian/src/simcore_service_efs_guardian/core/application.py
@@ -1,7 +1,7 @@
 import logging
 
 from fastapi import FastAPI
-from servicelib.fastapi.tracing import setup_tracing
+from servicelib.fastapi.tracing import initialize_tracing
 
 from .._meta import (
     API_VERSION,
@@ -43,7 +43,7 @@ def create_app(settings: ApplicationSettings | None = None) -> FastAPI:
     app.state.settings = app_settings
     assert app.state.settings.API_VERSION == API_VERSION  # nosec
     if app.state.settings.EFS_GUARDIAN_TRACING:
-        setup_tracing(app, app.state.settings.EFS_GUARDIAN_TRACING, APP_NAME)
+        initialize_tracing(app, app.state.settings.EFS_GUARDIAN_TRACING, APP_NAME)
 
     # PLUGINS SETUP
     setup_rabbitmq(app)
diff --git a/services/invitations/src/simcore_service_invitations/core/application.py b/services/invitations/src/simcore_service_invitations/core/application.py
@@ -3,7 +3,7 @@
 from servicelib.fastapi.prometheus_instrumentation import (
     setup_prometheus_instrumentation,
 )
-from servicelib.fastapi.tracing import setup_tracing
+from servicelib.fastapi.tracing import initialize_tracing
 
 from .._meta import (
     API_VERSION,
@@ -41,7 +41,7 @@ def create_app(settings: ApplicationSettings | None = None) -> FastAPI:
     if app.state.settings.INVITATIONS_PROMETHEUS_INSTRUMENTATION_ENABLED:
         setup_prometheus_instrumentation(app)
     if app.state.settings.INVITATIONS_TRACING:
-        setup_tracing(app, app.state.settings.INVITATIONS_TRACING, APP_NAME)
+        initialize_tracing(app, app.state.settings.INVITATIONS_TRACING, APP_NAME)
 
     # ERROR HANDLERS
     exceptions_handlers.setup(app)
diff --git a/services/payments/src/simcore_service_payments/core/application.py b/services/payments/src/simcore_service_payments/core/application.py
@@ -3,7 +3,7 @@
 from servicelib.fastapi.prometheus_instrumentation import (
     setup_prometheus_instrumentation,
 )
-from servicelib.fastapi.tracing import setup_tracing
+from servicelib.fastapi.tracing import initialize_tracing
 
 from .._meta import (
     API_VERSION,
@@ -71,7 +71,7 @@ def create_app(settings: ApplicationSettings | None = None) -> FastAPI:
     if app.state.settings.PAYMENTS_PROMETHEUS_INSTRUMENTATION_ENABLED:
         setup_prometheus_instrumentation(app)
     if app.state.settings.PAYMENTS_TRACING:
-        setup_tracing(app, app.state.settings.PAYMENTS_TRACING, APP_NAME)
+        initialize_tracing(app, app.state.settings.PAYMENTS_TRACING, APP_NAME)
 
     # ERROR HANDLERS
     # ... add here ...
diff --git a/services/resource-usage-tracker/src/simcore_service_resource_usage_tracker/core/application.py b/services/resource-usage-tracker/src/simcore_service_resource_usage_tracker/core/application.py
@@ -2,7 +2,7 @@
 
 from fastapi import FastAPI
 from servicelib.fastapi.openapi import override_fastapi_openapi_method
-from servicelib.fastapi.tracing import setup_tracing
+from servicelib.fastapi.tracing import initialize_tracing
 
 from .._meta import (
     API_VERSION,
@@ -67,7 +67,7 @@ def create_app(settings: ApplicationSettings) -> FastAPI:
     setup_process_message_running_service(app)  # Requires Rabbit
 
     if app.state.settings.RESOURCE_USAGE_TRACKER_TRACING:
-        setup_tracing(
+        initialize_tracing(
             app,
             app.state.settings.RESOURCE_USAGE_TRACKER_TRACING,
             app.state.settings.APP_NAME,
