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Litellm router max depth (#6501)

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* feat(router.py): add check for max fallback depth

Prevent infinite loop for fallbacks

 Closes https://github.com/BerriAI/litellm/issues/6498

* test: update test

* (fix) Prometheus - Log Postgres DB latency, status on prometheus  (#6484)

* fix logging DB fails on prometheus

* unit testing log to otel wrapper

* unit testing for service logger + prometheus

* use LATENCY buckets for service logging

* fix service logging

* docs clarify vertex vs gemini

* (router_strategy/) ensure all async functions use async cache methods (#6489)

* fix router strat

* use async set / get cache in router_strategy

* add coverage for router strategy

* fix imports

* fix batch_get_cache

* use async methods for least busy

* fix least busy use async methods

* fix test_dual_cache_increment

* test async_get_available_deployment when routing_strategy="least-busy"

* (fix) proxy - fix when `STORE_MODEL_IN_DB` should be set (#6492)

* set store_model_in_db at the top

* correctly use store_model_in_db global

* (fix) `PrometheusServicesLogger` `_get_metric` should return metric in Registry  (#6486)

* fix logging DB fails on prometheus

* unit testing log to otel wrapper

* unit testing for service logger + prometheus

* use LATENCY buckets for service logging

* fix service logging

* fix _get_metric in prom services logger

* add clear doc string

* unit testing for prom service logger

* bump: version 1.51.0 → 1.51.1

* Add `azure/gpt-4o-mini-2024-07-18` to model_prices_and_context_window.json (#6477)

* Update utils.py (#6468)

Fixed missing keys

* (perf) Litellm redis router fix - ~100ms improvement (#6483)

* docs(exception_mapping.md): add missing exception types

Fixes https://github.com/Aider-AI/aider/issues/2120#issuecomment-2438971183

* fix(main.py): register custom model pricing with specific key

Ensure custom model pricing is registered to the specific model+provider key combination

* test: make testing more robust for custom pricing

* fix(redis_cache.py): instrument otel logging for sync redis calls

ensures complete coverage for all redis cache calls

* refactor: pass parent_otel_span for redis caching calls in router

allows for more observability into what calls are causing latency issues

* test: update tests with new params

* refactor: ensure e2e otel tracing for router

* refactor(router.py): add more otel tracing acrosss router

catch all latency issues for router requests

* fix: fix linting error

* fix(router.py): fix linting error

* fix: fix test

* test: fix tests

* fix(dual_cache.py): pass ttl to redis cache

* fix: fix param

* perf(cooldown_cache.py): improve cooldown cache, to store cache results in memory for 5s, prevents redis call from being made on each request

reduces 100ms latency per call with caching enabled on router

* fix: fix test

* fix(cooldown_cache.py): handle if a result is None

* fix(cooldown_cache.py): add debug statements

* refactor(dual_cache.py): move to using an in-memory check for batch get cache, to prevent redis from being hit for every call

* fix(cooldown_cache.py): fix linting erropr

* build: merge main

---------

Co-authored-by: Ishaan Jaff <ishaanjaffer0324@gmail.com>
Co-authored-by: Xingyao Wang <xingyao@all-hands.dev>
Co-authored-by: vibhanshu-ob <115142120+vibhanshu-ob@users.noreply.github.com>
This commit is contained in:
Krish Dholakia 2024-10-29 22:05:41 -07:00 • committed by GitHub
parent 1e403a8447
commit 56e9047818
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11 changed files with 165 additions and 235 deletions
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7
litellm/proxy/auth/user_api_key_auth.py
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@ -152,7 +152,7 @@ def _is_api_route_allowed(
_user_role = _get_user_role(user_obj=user_obj)
if valid_token is None:
raise Exception("Invalid proxy server token passed")
raise Exception("Invalid proxy server token passed. valid_token=None.")
if not _is_user_proxy_admin(user_obj=user_obj): # if non-admin
RouteChecks.non_proxy_admin_allowed_routes_check(
@ -769,6 +769,11 @@ async def user_api_key_auth( # noqa: PLR0915
)
except Exception:
verbose_logger.info(
"litellm.proxy.auth.user_api_key_auth.py::user_api_key_auth() - Unable to find token={} in cache or `LiteLLM_VerificationTokenTable`. Defaulting 'valid_token' to None'".format(
api_key
)
)
valid_token = None
user_obj: Optional[LiteLLM_UserTable] = None