* test: drop the cwd-relative sys.path.insert calls from the test suite
TQ003 stands at 1,077 across 1,058 files, and 1,015 of them are the same shape:
sys.path.insert(0, os.path.abspath("../..")) and its deeper siblings. The
argument resolves against the working directory rather than the file, so from
the repo root, where every job runs pytest, it inserts the directory two levels
above the checkout. It has never pointed at litellm. The package is installed
into the environment anyway, which is what actually makes the import work, and
what the rule's message has said all along.
Removing them leaves 1,634 imports of sys and os with no remaining reference,
and those go too, except where another test module imports the name back out of
the file. The rest of TQ003 is 62 call sites that resolve against __file__ or a
variable, which are a different question and are left alone.
Collection is identical either way: 45,871 tests and the same 51 pre-existing
collection errors before and after, and ruff reports no new undefined name.
* test: drop the duplicate imports the sys.path sweep exposed to F811
* test(pre-call-utils): restore the os import the new bedrock tests need
A name bound twice keeps only the second binding. In `tests/` that is nearly
always a repeated import, harmless but misleading, and the same rule is what
catches the cases that are not harmless: a local that shadows an import the
module still calls, and a second `def test_x` that quietly replaces the first.
311 of the 344 sites were repeated imports and came out with ruff's own fix.
The remaining 33 needed a decision. Four modules imported a name they never
used because a local definition below already shadowed it. Two comprehensions
bound `call` over `unittest.mock.call`, which those modules import and use.
One test rebound the two module handles its nested reload closure had captured.
One class attribute shadowed an unused `status` import.
The load-test fixtures move to a conftest, which is how pytest is meant to share
them, so the test module no longer imports three fixture names it never calls.
The nine `prisma_client` parameters keep a narrow `noqa`: pytest resolves that
fixture by name before the body runs, so the parameter never shadows anything.
`assert False` inside a `try:` raises AssertionError, which the `except
Exception` right below it catches, so several tests reported green no matter
what the code did. `pytest.fail` raises Failed, a BaseException, and escapes.
A bare `a == b` statement is evaluated and discarded. Nine of those sat in
tests, and one was comparing against a model name the router never produces.
Selects B011, B015, B018, PT015, PLR0133 and PLW0127 in ruff-tests.toml
alongside F821, with all 50 existing violations fixed, so no budget file or
ratchet is needed. CI already runs this config over tests/.
* test: modernize models used in CircleCI e2e test suites
Replaces obsolete models (gpt-4o, gpt-4o-mini, gpt-3.5-turbo,
claude-3-5-sonnet-20240620, claude-sonnet-4-20250514) with current
equivalents across the e2e_openai_endpoints and
proxy_e2e_anthropic_messages_tests CircleCI jobs.
- gpt-4o -> gpt-5.5 (responses API e2e tests)
- gpt-4o-mini -> gpt-5-mini (websocket responses, oai_misc_config)
- gpt-4o-mini-2024-07-18 -> gpt-4.1-mini-2025-04-14 (fine-tuning,
still actively fine-tunable)
- gpt-4 / gpt-3.5-turbo target_model_names example -> gpt-5.5 /
gpt-5-mini
- bedrock claude-3-5-sonnet-20240620 batch entry -> haiku-4-5-20251001
(also aligning oai_misc_config model_name with what
test_bedrock_batches_api.py actually requests)
- bedrock claude-sonnet-4-20250514 (deprecated, retires 2026-06-15)
-> claude-sonnet-4-5-20250929
* test: point bedrock-claude-sonnet-4 alias at Sonnet 4.6, not 4.5
Greptile/Cursor flagged that after the previous commit, the
bedrock-claude-sonnet-4 alias collided with bedrock-claude-sonnet-4.5
(both pointed to claude-sonnet-4-5-20250929). Rename to
bedrock-claude-sonnet-4.6 and point it at the Sonnet 4.6 Bedrock ID
(us.anthropic.claude-sonnet-4-6, already in the litellm model
registry) so the alias name matches the underlying model version.
* test: modernize models across remaining CI-mounted configs & tests
Expands the modernization sweep to all CircleCI-mounted proxy configs
and to test directories where the model literal is a fixture/route key
(not the test's subject).
Config changes:
- proxy_server_config.yaml: bump gpt-3.5-turbo / gpt-3.5-turbo-1106 /
gpt-4o / gemini-1.5-flash / dall-e-3 underlying models; rename
gpt-3.5-turbo-end-user-test alias to gpt-5-mini-end-user-test; bump
text-embedding-ada-002 underlying to text-embedding-3-small. User-
facing aliases (gpt-3.5-turbo, gpt-4, text-embedding-ada-002, etc.)
preserved for backward compatibility with tests.
- simple_config.yaml, otel_test_config.yaml, spend_tracking_config.yaml:
bump gpt-3.5-turbo underlying to gpt-5-mini.
- pass_through_config.yaml: claude-3-5-sonnet / claude-3-7-sonnet /
claude-3-haiku entries replaced with claude-sonnet-4-5 / claude-
haiku-4-5 / claude-opus-4-7.
- oai_misc_config.yaml: align alias name with the gpt-5-mini rename.
Test changes (proactive: claude-sonnet-4-20250514 / claude-opus-4-
20250514 retire 2026-06-15):
- tests/llm_translation/test_anthropic_completion.py: bump 3 references
+ paired Vertex AI ID to claude-sonnet-4-5.
- tests/llm_translation/test_optional_params.py: bump 2 references.
- tests/pass_through_unit_tests/test_anthropic_messages_passthrough.py
and test_bedrock_anthropic_messages_test.py: bump router fixtures
using the deprecated model IDs.
- tests/pass_through_unit_tests/base_anthropic_messages_tool_search_test.py:
modernize docstring examples.
- tests/test_end_users.py: update references to renamed alias.
* test: modernize placeholder model literals in router_unit_tests
Mass replace_all on fixture/placeholder model literals across the
router_unit_tests/ suite (model name is a routing key / label, not the
test subject). Sub-agent sweep so far — additional commits will follow
for logging_callback_tests/, enterprise/, top-level tests/test_*.py,
and other CI-mounted dirs.
Mappings applied:
- gpt-3.5-turbo -> gpt-5-mini
- gpt-4 (bare) -> gpt-5.5
- gpt-4o (bare) -> gpt-5
- text-embedding-ada-002 -> text-embedding-3-small
- claude-3-sonnet-20240229 / claude-3-opus-20240229 /
claude-3-haiku-20240307 / claude-3-5-sonnet-20240620 ->
claude-sonnet-4-5-20250929 / claude-opus-4-7 /
claude-haiku-4-5-20251001 as appropriate
Explicitly preserved:
- gpt-4o-mini-* variants (transcribe, tts, etc.) where they're current
- gpt-4-turbo / gpt-4-vision-preview / gpt-4-0613 (subject literals)
- JSONL batch body literals
- Mock LLM response model fields (must match upstream)
- Fake/mock identifiers
* test: modernize placeholder model literals across remaining CI suites
Sub-agent sweep across logging_callback_tests/, guardrails_tests/,
enterprise/, pass_through_unit_tests/, otel_tests/,
llm_responses_api_testing/, batches_tests/, spend_tracking_tests/,
litellm_utils_tests/, unified_google_tests/, and a few top-level
tests/test_*.py files where the model literal is a fixture or
placeholder (router model_list, mock standard logging payload, mock
callback data) rather than the test's subject.
Mappings applied (see scope notes below):
- gpt-3.5-turbo -> gpt-5-mini
- gpt-4 (bare) -> gpt-5.5
- gpt-4o (bare) -> gpt-5.5 (corrected from initial gpt-5 — bare gpt-5
is not a valid OpenAI alias; only gpt-5.5 / gpt-5.4 / gpt-5.2-codex
/ gpt-5-mini exist)
- gpt-4o-mini (bare) -> gpt-5-mini
- text-embedding-ada-002 -> text-embedding-3-small
- claude-3-sonnet-20240229 -> claude-sonnet-4-5-20250929
- claude-3-opus-20240229 -> claude-opus-4-7
- claude-3-haiku-20240307 -> claude-haiku-4-5-20251001
- claude-3-5-sonnet-20240620/20241022 -> claude-sonnet-4-5-20250929
- claude-3-7-sonnet-20250219 -> claude-sonnet-4-6
- gemini-1.5-flash -> gemini-2.5-flash
- gemini-1.5-pro -> gemini-2.5-pro
Explicitly preserved (not modernized):
- llm_translation/ tests where model is the SUBJECT (provider-specific
translation/transformation logic). Only the deprecated 20250514
references were already bumped in a prior commit.
- Cost-calc / tokenizer subject tests in test_utils.py (skip-ranges
documented by the sub-agent).
- Bedrock model IDs in test_health_check.py path-stripping tests.
- JSONL batch request bodies and mock LLM response bodies (must match
upstream literal).
- Langfuse expected-request-body JSON fixtures (cost values are exact-
match-asserted; changing the model would shift response_cost).
- gpt-3.5-turbo-instruct (text-completion endpoint; no modern OpenAI
equivalent).
- Top-level tests calling the proxy through user-facing aliases
(gpt-3.5-turbo, gpt-4, text-embedding-ada-002, dall-e-3) — aliases
in proxy_server_config.yaml stay; only the underlying model was
bumped.
- tests/test_gpt5_azure_temperature_support.py (the test's whole point
is model-name handling).
- Fake / mock / openai/fake identifiers.
Notable side fixes:
- test_spend_accuracy_tests.py: UPSTREAM_MODEL now matches what
spend_tracking_config.yaml's proxy actually routes to (gpt-5-mini),
resolving a latent inconsistency.
- proxy_server_config.yaml: bare `gpt-5` alias renamed to `gpt-5.5`
(bare gpt-5 is not a valid OpenAI alias).
- test_batches_logging_unit_tests.py: explicit_models list entries
kept distinct (gpt-5-mini + gpt-5.5) after bulk rename.
* test: fix CI failures from model modernization sweep
CI surfaced 4 categories of regression from the bulk modernization:
1. Azure deployment names are customer-specific. Reverted:
- tests/litellm_utils_tests/test_health_check.py: azure/text-
embedding-3-small -> azure/text-embedding-ada-002 (the CI Azure
account does not have a text-embedding-3-small deployment).
- tests/logging_callback_tests/test_custom_callback_router.py:
same revert for two router fixtures driving aembedding.
2. gpt-5 family does not accept temperature != 1. Tests that pass a
custom temperature swapped from gpt-5-mini to gpt-4.1-mini (modern
non-reasoning OpenAI mini that still accepts temperature/logprobs):
- tests/logging_callback_tests/test_datadog.py
- tests/logging_callback_tests/test_langsmith_unit_test.py
- tests/logging_callback_tests/test_otel_logging.py
3. proxy_server_config.yaml's gpt-3.5-turbo-large alias was routing to
gpt-5.5 (a reasoning model that rejects logprobs). The proxy test
tests/test_openai_endpoints.py::test_chat_completion_streaming
exercises logprobs/top_logprobs through that alias. Bumped the
underlying model to gpt-4.1 (non-reasoning, still modern).
4. tests/logging_callback_tests/test_gcs_pub_sub.py asserts against a
pinned JSON fixture (gcs_pub_sub_body/spend_logs_payload.json) with
hardcoded model="gpt-4o" and a model-specific spend value. Reverted
the litellm.acompletion calls in the test to model="gpt-4o" so the
fixture's exact-match assertions still hold.
5. tests/pass_through_unit_tests/test_anthropic_messages_passthrough.py:
anthropic.messages.create routing to openai/gpt-5-mini returned an
empty content[0] with max_tokens=100 (reasoning-token consumption).
Swapped to openai/gpt-4.1-mini.
* test: fix Assistants API model + 2 cursor[bot] review nits
1. pass_through_unit_tests/test_custom_logger_passthrough.py: gpt-5.5
isn't accepted by the /v1/assistants endpoint
("unsupported_model"). Switch to gpt-4.1-mini (modern, Assistants-
API-supported, non-reasoning).
2. example_config_yaml/pass_through_config.yaml: the previous sweep
bumped the claude-3-7-sonnet alias to claude-opus-4-7, which is a
tier change (Sonnet -> Opus). Map to claude-sonnet-4-6 to keep the
Sonnet tier intact. (Cursor bugbot review.)
3. example_config_yaml/simple_config.yaml: model_name was left as
gpt-3.5-turbo while the underlying was bumped to gpt-5-mini, which
muddles the "simple" example. Make both sides gpt-5-mini so the
most basic example is a straight 1:1 mapping again. (Cursor bugbot
review.)
* fix: revert gpt-4/gpt-3.5-turbo alias underlying to non-reasoning models
tests/test_openai_endpoints.py::test_completion calls the proxy alias
"gpt-4" with temperature=0, and other tests call gpt-3.5-turbo with
custom temperature / logprobs / the legacy /v1/completions endpoint.
The earlier modernization mapped both aliases to gpt-5.5 / gpt-5-mini,
which are reasoning models that reject temperature != 1 and don't
expose /v1/completions. Map the aliases to gpt-4.1 / gpt-4.1-mini
(modern non-reasoning OpenAI models) instead — keeps user-facing
aliases preserved while picking a current underlying that still
supports the parameters/endpoints the tests exercise.
* feat(proxy): skip disable_background_health_check models on GET /health when flag set
Co-authored-by: Cursor <cursoragent@cursor.com>
* fix comment
* fix greptile comments
* Fix health check fallback kwargs
* Format health endpoint
* Harden direct health check kwargs compatibility for monkeypatched perform_health_check
Replace substring-based TypeError detection with unexpected-keyword checks
and a short retry chain (full kwargs, instrumentation only, filter only,
minimal) so partial stubs work regardless of which optional kwarg fails first.
Add proxy unit tests for legacy three-arg stubs and single-kwarg variants.
Co-authored-by: Sameer Kankute <Sameerlite@users.noreply.github.com>
* fix black
---------
Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: Sameer Kankute <Sameerlite@users.noreply.github.com>
OpenAI returns 'The model dall-e-3 does not exist' for the test account,
breaking test_openai_img_gen_health_check and test_image_generation.
Switch to gpt-image-1, matching the existing TestOpenAIGPTImage1 pattern.
AWS Bedrock has reached end-of-life for `claude-3-7-sonnet-20250219-v1:0`,
returning 404s with "This model version has reached the end of its life."
Update test references to `claude-sonnet-4-5-20250929-v1:0` (same capability
surface: thinking, tools, prompt caching, PDF input, vision, computer use).
The bedrock/invoke pass-through tests stay on Sonnet 3.5 since Sonnet 4.5
is converse-only on Bedrock.
* feat(router): integrate allowed_fails_policy into health check failures (#24988)
* feat(router): integrate allowed_fails_policy into health check failures
Health check failures now increment the same per-deployment failure
counters used by allowed_fails_policy, so users can control how many
health check failures of each error type are required before a
deployment enters cooldown.
- ahealth_check() preserves the original exception in its return dict
- run_with_timeout() returns a litellm.Timeout on health check timeout
- _perform_health_check() propagates exceptions to unhealthy endpoints
- _write_health_state_to_router_cache() calls _set_cooldown_deployments
for each unhealthy endpoint that has an exception
- When allowed_fails_policy is set, the binary health check filter is
bypassed so cooldown is the sole routing exclusion mechanism
- Safety net: if all deployments are in cooldown with
enable_health_check_routing=True, the cooldown filter is bypassed
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* feat(router): add health_check_ignore_transient_errors flag
When enabled, health check failures with 429 (rate limit) or 408 (timeout)
status codes are skipped from the cooldown pipeline. These are transient
load issues, not broken deployments. Auth errors (401), 404, and 5xx errors
still increment counters and trigger cooldown as before.
Config (general_settings):
health_check_ignore_transient_errors: true
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* fix(router): also exclude 429/408 from health state cache when ignore_transient_errors set
The previous fix only skipped cooldown counter increments. The health state
cache was still marking 429/408 endpoints as is_healthy=False, causing the
binary health check filter to exclude them from routing.
Now, when health_check_ignore_transient_errors=True, 429/408 endpoints are
also excluded from the unhealthy list passed to build_deployment_health_states(),
so the binary filter treats them as unaffected (not unhealthy).
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* docs(router): add health check driven routing guide
New standalone page covering the full health check routing feature:
allowed_fails_policy integration, health_check_ignore_transient_errors,
architecture SVG, step-by-step setup, and gotchas (TTL, AllowedFails semantics).
Replaces the inline section in health.md with a link to the new page.
Added to the Routing & Load Balancing sidebar.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* fix(health-check-routing): fix three CI failures
- Add "exception" to ILLEGAL_DISPLAY_PARAMS in health_check.py so the
exception object is stripped before the health endpoint serializes
results to JSON (fixes TypeError: 'URL' object is not iterable)
- Add allowed_fails_policy = None to FakeRouter stubs in
test_router_health_check_routing.py (fixes AttributeError)
- Add health_check_ignore_transient_errors to config_settings.md router
settings reference table (fixes documentation test)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* Fix litellm/tests/proxy_unit_tests/test_proxy_server.py
* fix(router): address greptile review comments
- Narrow cooldown safety-net bypass: only fires when allowed_fails_policy
is set (cooldown is health-check driven). Without a policy, cooldowns
are from real request failures and must not be bypassed.
- Restore cooldown deployments DEBUG log that was accidentally removed.
- Fix test_health TypeError: move exception extraction to a separate
exceptions_by_model_id dict returned alongside endpoints, so exception
objects never appear in the endpoint dicts that get JSON-serialized
by the /health response.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* fix(health-check-routing): properly isolate exceptions from health response
Return exceptions_by_model_id as a separate third value from
_perform_health_check / perform_health_check so exception objects
(which contain non-JSON-serializable httpx URL types) never appear
in the endpoint dicts that get serialized by the /health response.
Callers updated: _health_endpoints.py, shared_health_check_manager.py,
proxy_server.py background loop. All use the exceptions dict only for
cooldown integration, not for display.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* fix(shared-health-check): fix remaining 2-value return sites and update type annotation
* fix(health-check-routing): fix P0 cooldown integration never firing
The cooldown loop was reading endpoint.get("exception") which is always
None because exceptions are now returned via exceptions_by_model_id, not
stored in endpoint dicts. Fixed to use _exceptions.get(model_id).
Also fixes the transient-error filter to use _exceptions instead of
endpoint.get("exception"), and fixes all remaining 2-value return sites
in shared_health_check_manager.py. Tests updated to pass exceptions via
exceptions_by_model_id parameter instead of endpoint dicts.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* fix(health-check-routing): fix P1 transient-error filter broken on cache hits
When SharedHealthCheckManager returns cached results, exceptions_by_model_id
is always {} so the transient-error filter defaulted to status 500 for all
endpoints, incorrectly marking 429/408 endpoints as unhealthy.
Fix: store integer exception_status on each unhealthy endpoint dict in
_perform_health_check. _get_endpoint_exception_status() uses the live
exception object when available (direct path) and falls back to the stored
integer (cache-hit path). The integer is JSON-serializable and survives
the shared cache round-trip.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* fix(health-check-routing): gate cooldown loop behind allowed_fails_policy
Without the policy, cooldown is not the routing exclusion mechanism.
Firing _set_cooldown_deployments for all enable_health_check_routing users
was a backwards-incompatible change — 401s would immediately cooldown
deployments that the binary filter would have recovered on the next cycle.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* revert: undo allowed_fails_policy gate on cooldown loop
Cooldown integration via health checks is intentional for all
enable_health_check_routing users, not just those with allowed_fails_policy.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* fix(docs+tests): fix health_check_ignore_transient_errors doc section and test coverage
- Move health_check_ignore_transient_errors from router_settings to
general_settings in config_settings.md (code reads it from general_settings)
- Remove duplicate enable_health_check_routing / health_check_staleness_threshold
entries that were incorrectly listed under router_settings
- Replace TestHealthCheckEndpointExceptionPropagation tests with ones that
exercise the real _perform_health_check code path via mocked ahealth_check,
verifying exceptions appear in exceptions_by_model_id and NOT in endpoint dicts
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* fix(tests+docs): fix tuple unpacking and docs test failures
- Update test mocks that return (healthy, unhealthy) to return
(healthy, unhealthy, {}) to match the new 3-value signature
- Update test unpackings of perform_shared_health_check to use
healthy, unhealthy, _ = ...
- Add health_check_ignore_transient_errors to router_settings section
in config_settings.md (it is a Router constructor param, so the doc
test requires it there; it also lives in general_settings for proxy use)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* Fix CodeQL errors
* fix(tests): fix 2-value unpackings of _perform_health_check in test_health_check.py
* fix(tests): fix mock _perform_health_check returning 2-tuple instead of 3
* fix team routing
---------
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* fix: add distributed lock for key rotation job (#23364)
* fix: add distributed lock for key rotation job
* fix: address Greptile review feedback on key rotation lock (#23834)
* fix: address Greptile review feedback on key rotation lock
* fix req changes greptile
* feat(proxy): Optional on_error for guardrail pipeline (API / technical failures) (#24831)
* guardrails fallback
* docs
* docs: add LITELLM_KEY_ROTATION_LOCK_TTL_SECONDS to environment variables reference
* fix(mypy): accept Union[Dict, Any] in _get_deployment_order and use typed list to fix min() type error
* fix(mypy): use Optional[str] for api_base in PydanticAI provider to match superclass signature
---------
Co-authored-by: Sameer Kankute <sameer@berri.ai>
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Co-authored-by: Harshit Jain <48647625+Harshit28j@users.noreply.github.com>
Co-authored-by: Shivam Rawat <shivam@berri.ai>
Co-authored-by: yuneng-jiang <yuneng@berri.ai>
* update bedrock models in tests
* updated more tests and model_prices_and_context_window
* fix model id and pricing
* replace more sonnet models
* update tests
* git push
* update pricing
* flaky total cost
* monkey patch
* relax the cost change
* fix and revert some changes
* revert the pricing
* chore: move cost/pricing changes to bedrock-cost-fixes branch
* chore: split Bedrock file-api beta stripping to separate branch
Removes strip_unsupported_file_api_betas_for_bedrock_invoke from this branch;
see litellm_bedrock_invoke_strip_file_api_betas for that fix.
Made-with: Cursor
- Vertex AI batch cost tests: replace removed gemini-1.5-flash-001 model
with gemini-2.0-flash-001 in pricing lookups
- MCP test_executes_tool_when_allowed: add server_id and auth_type attrs
to StubServer to match new _resolve_allowed_mcp_servers_with_ip_filter
- MCP M2M tests: infer oauth2_flow='client_credentials' in
_execute_with_mcp_client when client_id/client_secret/token_url present
(NewMCPServerRequest lacks oauth2_flow field)
- Team list test: update mock find_many to filter by team_id per the
current per-team query pattern in list_team
- Azure DALL-E 3 health check: skip test due to 410 ModelDeprecated
Co-authored-by: yuneng-jiang <yuneng-jiang@users.noreply.github.com>
* staged first pass
* black
* Update litellm/proxy/health_check.py
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
* simpler
* restore cached logo
* fix tests for perform_health_check max_concurrency arg
* implement pr suggestion
* and the helm chart
* add configureable resources and probes to the deployment in the helm chart
* more helm chart unittests
* move some background healthcheck loggin to debug
---------
Co-authored-by: Sean Glover <sglover@athenahealth.com>
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
- Add missing @pytest.mark.asyncio decorator
- Implement retry logic with exponential backoff (3 retries)
- Only retry on transient Azure internal server errors
- Fail immediately on non-transient errors
This fixes the flaky test_azure_img_gen_health_check which was failing
due to transient Azure internal server errors that are outside our control.
* fix: Preserve Bedrock inference profile IDs in health checks
- Fixes issue where health checks were stripping inference profile IDs
- Preserves cross-region inference profile prefixes (us., eu., apac., jp., au., us-gov., global.)
- Strips only AWS region routing while preserving routes and handlers
- Resolves both issue #15807 and inference profile requirement errors
- Adds comprehensive tests for all Bedrock model format combinations
Issue #15807 attempted to fix regional Bedrock model health checks but was too
aggressive, stripping cross-region inference profile prefixes that AWS requires.
This caused errors: "Invocation of model ID X with on-demand throughput isn't
supported. Retry your request with the ID or ARN of an inference profile."
The fix now correctly:
- Strips AWS regions (us-west-2, eu-central-1, etc.) from routing
- Preserves CRIS prefixes (us., eu., etc.) required by AWS
- Preserves routes (converse/, invoke/)
- Preserves handlers (llama/, deepseek_r1/)
- Only affects Bedrock models (checked via startswith)
Test coverage includes 20+ scenarios for all Bedrock model format combinations.
* Remove unused traceback import
