litellm/tests/integration/observability
devin-ai-integration[bot] e47b1f2a3f
fix(s3_v2): upload fresh events first, drop terminal failures and hour-old retries by default, opt-in adaptive concurrency (#43022)
* fix(s3_v2): drop terminal upload failures, bound retries per flush and enforce the queue cap at enqueue

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(s3_v2): keep retrying credential-rotation 403s, only AccessDenied-style errors are terminal

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* test(env_keys): exclude DEFAULT_S3_MAX_FLUSH_ATTEMPTS as an internal tuning var

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(s3_v2): retry every 5xx, warn on first queue overflow, validate the flush budget

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(s3_v2): read the queue cap defensively so un-initialized loggers still enqueue

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(s3_v2): drop the getattr in _enqueue and tighten the retry tests

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(s3_v2): keep the constructor flush budget when the callback override is invalid

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* feat(s3_v2): adapt per-object upload concurrency to sink latency and throttling

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* refactor(s3_v2): tidy adaptive limiter

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* perf(s3_v2): wake one waiter per released upload slot

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* feat(s3_v2): make the enqueue queue cap configurable with s3_max_queue_size

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* test(s3_v2): audit cells for cache hits, coded 403 and callback modes

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(s3_v2): retry bucket-wide failures by default, age-budget requeues and make terminal drops and adaptive concurrency opt-in

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* refactor(s3_v2): suppress the missing-waiter ValueError explicitly in the adaptive limiter

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(s3_v2): count oldest events trimmed after a failed flush as callback failures

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* style(s3_v2): move the mutable-ok marker onto the list literal it suppresses

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(s3_v2): report post-flush overflow drops once and grow adaptive concurrency above the floor before asserting back-off

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* test(s3_v2): fail the SlowDown back-off test when the measured window sees no PUTs

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(s3_v2): restore base retry defaults, opt-in age budget, no enqueue cap, back off outside the limiter slot

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(s3_v2): hoist the default no-op upload slot to a module constant

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(s3_v2): drop unused mutable-ok suppressions on queue appends

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(s3_v2): keep the retry queue oldest-first and prioritise fresh events at upload time

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* style(s3_v2): keep the mutable-ok marker on the queue list literal

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(s3_v2): build request bodies inside the upload slot and keep the sync retry set at base parity

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* test(s3_v2): drop wall-clock sleeps from the unit tests

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(s3_v2): rebuild the request body inside the slot on every retry attempt

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* test(s3_v2): anchor the backoff window on the first observed failure and tighten shard assertions

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(s3_v2): default the upload slot to the logger limiter so monkeypatched doubles keep working

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* test(s3_v2): clear ambient AWS env credentials so the rotating profile signs the sync retry test

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* test(s3_v2): shrink the linear send-batch perf test to 2k/8k elements

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* test(s3_v2): fix stale batch sizes in the perf test assert message

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(s3_v2): keep async in-call retries on the base 403/500/503 set

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(s3_v2): hold the upload slot across retries, restore the bool upload contract, and fail safe on bool config

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(s3_v2): mark dropped uploads by element identity so a shared key cannot mask a retryable sibling

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(s3_v2): make the per-flush drop lookup constant time

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(s3_v2): take the upload slot in the caller like base, build the body once per attempt loop

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(s3_v2): match base retry, logging and hook behaviour unless the new options are opted in

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* test(s3_v2): assert the wire key in the init-bypassed sync upload test

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* test(s3_v2): assert the signed headers and wire key in the init-bypassed sync upload test

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(s3_v2): default the upload limiter at class level instead of reading it with getattr

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(s3_v2): drop the duplicate annotations that redeclare the class-level counters

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* feat(s3_v2): drop terminal-failed uploads by default and bound retry age to one hour

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(s3_v2): fall back to the configured retry age on invalid values

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* test(s3_v2): drive retry-age tests from a fixed clock

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* test(s3_v2): audit cells for retry-age opt-out and 429 single-put parity

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

---------

Co-authored-by: yucheng <yucheng@berri.ai>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-09-26 14:58:28 -07:00
..
_s3_v2_support.py fix(s3_v2): upload fresh events first, drop terminal failures and hour-old retries by default, opt-in adaptive concurrency (#43022) 2026-09-26 14:58:28 -07:00
test_bedrock_error_request_id.py test(integration): cover customer reported cache key, cache_control, bedrock request id, responses schema, scim and tag budget contracts (#42785) 2026-09-23 13:19:38 -07:00
test_cache_hit_guardrail_metrics.py fix(proxy): keep deployment labels on cache-hit post_call guardrail rejections (#42780) 2026-09-23 22:48:04 -07:00
test_cache_hit_guardrail_metrics_chaos.py test(guardrails): run the cache-hit redis outage test on the shared owned_redis helper (#42925) 2026-09-24 12:00:10 -07:00
test_callback_delivery.py test(integration): regression tests for August cost tracking and budgeting bugs (#42622) 2026-09-23 04:13:03 +00:00
test_guardrail_effects.py test(integration): regression tests for July cost tracking, budgeting and spend bugs (#42694) 2026-09-23 09:51:56 -07:00
test_langfuse_delivery.py test(integration): run the Langfuse DB-callback test on its own scratch database (#43288) 2026-09-26 00:15:56 -07:00
test_otel_conversation_id.py feat(otel): emit gen_ai.conversation.id from the caller's session id on v2 LLM spans (#42486) 2026-09-23 00:49:29 -07:00
test_otel_text_completion_choices.py fix(otel): keep text completion choice fields beside the synthesized message (#42537) 2026-09-22 14:24:32 -07:00
test_passthrough_upstream_error_chaos.py fix(ci): stop stale CI reds, keep unit tests off the host env, retry CyberArk policy conflicts (#43294) 2026-09-26 09:25:13 -07:00
test_passthrough_upstream_error_visibility.py fix(passthrough): log upstream 4xx/5xx error bodies and carry them into the failure hook (#42695) 2026-09-23 23:42:24 -07:00
test_presidio_streaming_output.py fix(presidio): mask streamed /v1/messages output when the first upstream read is a keepalive, a data-less ping, or a split utf8 character (#43023) 2026-09-25 00:48:42 -07:00
test_s3_v2_flush_surfaces.py fix(s3_v2): upload fresh events first, drop terminal failures and hour-old retries by default, opt-in adaptive concurrency (#43022) 2026-09-26 14:58:28 -07:00
test_s3_v2_upload_fanout.py fix(s3_v2): upload fresh events first, drop terminal failures and hour-old retries by default, opt-in adaptive concurrency (#43022) 2026-09-26 14:58:28 -07:00
test_straiker_v3_platform.py test(straiker): deterministic integration audit of the v3 platform relay (#42781) 2026-09-23 15:57:51 -07:00