litellm/tests/test_litellm/integrations
Yassin Kortam 440b1bcf65
fix(otel): make OTLP export work against Grafana Cloud (#35060)
Three defects kept LiteLLM's OTel metrics from reaching an OTLP backend.

OTEL_EXPORTER_OTLP_HEADERS is W3C Baggage encoded per the OTLP spec, so its
values are percent-encoded. litellm split the string on "," and "=" and passed
the raw value straight to the exporter, so a vendor that documents
"Authorization=Basic%20<token>" got a literal "%20" on the wire and the backend
rejected the credential. Grafana Cloud documents exactly that shape, which made
its OTLP gateway unreachable. Header parsing now delegates to the OTel SDK's own
W3C Baggage parser in liberal mode, so percent-encoded values decode and values
that were never encoded keep working. It moves from model/utils.py to
plumbing/providers.py because model/ is deliberately free of opentelemetry
imports; providers.parse_headers was already the entry point every caller used.

The OTLP metric exporters then overrode histogram temporality to delta.
Prometheus and Mimir, which back Grafana Cloud's OTLP gateway, reject delta
histograms outright: the gateway answers 400 "invalid temporality and type
combination" and drops the entire batch, so every GenAI metric was silently lost
while traces kept flowing. Backends that prefer delta still accept cumulative, so
the SDK default is the compatible choice in both directions, and the enterprise
billing exporter already relies on it.

Three GenAI instruments also carried names no convention or backend defines, so
nothing downstream could chart them. Time to first token and time per output
token take their semconv names, gen_ai.server.time_to_first_token and
gen_ai.server.time_per_output_token; the gen_ai.client.response.* spellings
litellm used are not conventions at all. Cost has no semconv instrument, so it
takes gen_ai.usage.cost, the name backends already query for spend. All three are
listed verbatim in Grafana Cloud's AI Observability integration reference, so its
prebuilt panels find them. Both engines now read the names from the shared Metric
constants rather than repeating string literals, so v1 and v2 cannot drift.

The renames are breaking for anyone charting the former names; the docs and the
release changelog carry the migration note.
2026-07-29 13:43:33 -07:00
..
arize feat(arize/phoenix): OpenInference rendering parity — tool_calls, cost, passthrough I/O, session/user, multimodal, cache tokens (#28800) 2026-06-03 12:09:50 -07:00
azure_storage style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
bitbucket fix: block path traversal SSRF in BitBucket, Arize Phoenix, and AssemblyAI clients (#26943) 2026-05-01 11:45:12 -07:00
cloudzero style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
code_interpreter_interception feat(sandbox): reuse e2b container across requests when metadata.session_id is set (#31688) 2026-06-30 18:58:09 -07:00
compression_interception feat(spend): track prompt compression saved tokens in daily spend aggregates (#33810) 2026-07-18 17:47:54 -07:00
datadog fix(datadog): split log batches proactively under intake payload limits (#32860) 2026-07-10 20:54:42 -07:00
dotprompt style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
focus chore: litellm oss staging (#31185) 2026-06-26 09:17:44 -07:00
gcs_bucket fix cloud storage file guards 2026-05-01 15:34:11 -07:00
gcs_pubsub Litellm fix GitHub action testing (#11163) 2025-05-26 14:41:42 -07:00
gitlab style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
langfuse Litellm oss staging 050626 (#29774) 2026-06-05 13:51:51 -07:00
levo style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
litellm_agent Agent Builder - support new experimental agent builder, to ensure agents pass compliance checks (#21817) 2026-02-21 15:32:47 -08:00
mavvrik_focus chore: litellm oss staging (#31185) 2026-06-26 09:17:44 -07:00
newrelic feat: litellm oss 110626 (#30202) 2026-06-11 22:30:26 -07:00
open_telemetry fix(management): cover the new control plane route in CI's two guards 2026-07-27 09:28:32 -07:00
opik Litellm oss staging 030626 (#29578) 2026-06-03 11:01:51 -07:00
otel fix(otel): make OTLP export work against Grafana Cloud (#35060) 2026-07-29 13:43:33 -07:00
SlackAlerting chore(oss): litellm oss staging 120626 (#30292) 2026-06-12 09:49:25 -07:00
websearch_interception fix(websearch): address Responses review findings 2026-07-15 00:52:16 +00:00
rubrik_test_helpers.py Litellm oss staging 04 21 2026 2 (#26569) 2026-05-20 21:25:19 -07:00
test_agentops.py Litellm fix GitHub action testing (#11163) 2025-05-26 14:41:42 -07:00
test_anthropic_cache_control_hook.py fix(anthropic): carry the stand-down judgment inside written-back injection points 2026-07-18 17:11:03 -07:00
test_athina.py Litellm fix GitHub action testing (#11163) 2025-05-26 14:41:42 -07:00
test_azure_sentinel.py fix(azure_sentinel): resolve audit stream from AZURE_SENTINEL_AUDIT_STREAM_NAME (#32010) 2026-07-03 12:09:27 -07:00
test_braintrust_logging.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_braintrust_span_name.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_custom_guardrail.py fix(guardrails): classify all 4xx HTTPException guardrail blocks as intervened (#33821) 2026-07-27 16:50:13 -07:00
test_custom_guardrail_recursion.py fix: recursive pydantic issue (#19531) 2026-01-22 19:56:41 -08:00
test_custom_prompt_management.py [Fix] CI/CD - Fix failing proxy and core integration tests (#17926) 2025-12-13 10:11:01 -08:00
test_deepeval.py fix: use fastuuid helper (#14903) 2025-09-25 15:47:01 -07:00
test_galileo.py feat(galileo): add health check support for UI callback test (#29908) 2026-06-08 13:57:03 -07:00
test_guardrail_logging_sync.py fix(guardrails): keep guardrail information in spend logs when the caller sends its own metadata 2026-07-24 16:20:44 -07:00
test_langfuse.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_langfuse_otel.py fix(langfuse): send v4 ingestion header for otel callback (#33907) 2026-07-18 20:36:51 -07:00
test_langsmith_init.py fix(proxy): sanitize per-key callback config out of logged metadata 2026-07-24 22:16:50 -07:00
test_mlflow.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_openmeter.py Litellm oss staging 050626 (#29774) 2026-06-05 13:51:51 -07:00
test_opentelemetry.py fix(otel): make OTLP export work against Grafana Cloud (#35060) 2026-07-29 13:43:33 -07:00
test_opentelemetry_dynamic_imports.py Make grpc dependency optional (#19447) 2026-01-20 19:03:52 -08:00
test_opik_utils.py chore(ci): merge oss branch (#33784) 2026-07-17 23:22:13 +00:00
test_otel_guardrail_violation_spans.py fix(guardrails): keep guardrail information in spend logs when the caller sends its own metadata 2026-07-24 16:20:44 -07:00
test_otel_team_attributes_matrix.py feat: propagate team_id and team_alias to all child OTEL spans (#28273) 2026-05-19 15:31:25 -07:00
test_prometheus_api_promql_escape.py fix(prometheus): quote api_key for PromQL string literal in spend lookup 2026-05-01 21:38:19 +00:00
test_prometheus_budget_metric_guard.py fix(prometheus): skip budget metric DB lookups when gauges are NoOpMetric (#32834) 2026-07-10 20:25:47 -07:00
test_prometheus_budget_metrics_db_lookups.py perf(auth): negative-cache missing user/key lookups on the request hot path (#32368) 2026-07-08 09:59:57 +03:00
test_prometheus_budget_metrics_timeout.py feat: litellm oss staging (#31935) 2026-07-03 09:27:31 +05:30
test_prometheus_cache_metrics.py fix(prometheus): populate cache write token metrics for OpenAI-style usage (#34803) 2026-07-27 12:28:19 -07:00
test_prometheus_client_ip_user_agent.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_prometheus_custom_metadata_label_counts.py Fix Prometheus remaining metric zero values (#27348) 2026-05-06 17:22:20 -07:00
test_prometheus_end_user_cardinality.py perf: cap Prometheus end-user metric cardinality with TTL + LRU eviction (#27272) 2026-05-06 13:35:13 -07:00
test_prometheus_invalid_key_filtering.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_prometheus_labels.py feat(prometheus): add api_provider label to token, latency, request and cache metrics (#32126) 2026-07-04 15:16:08 -07:00
test_prometheus_mcp_tool_metrics.py feat(prometheus): expose MCP tool metadata in Prometheus metrics (#31899) 2026-07-02 10:56:35 +03:00
test_prometheus_media_generation_metrics.py feat(prometheus): expose video duration and image count consumption metrics (#33138) 2026-07-13 18:51:13 -07:00
test_prometheus_metric_name_consistency.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_prometheus_missing_metrics.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_prometheus_none_metadata.py fix: guard against None metadata in prometheus metrics (#21489) 2026-02-18 12:40:45 -08:00
test_prometheus_overhead_with_guardrails.py feat(prometheus): add litellm_total_overhead_latency_metric (SDK overhead + guardrails) (#31593) 2026-06-30 17:34:17 +08:00
test_prometheus_queue_guardrail_metrics.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_prometheus_rate_limit_labels.py fix(prometheus): read v3 rate limiter remaining values for per-key model gauges (#33119) 2026-07-13 14:27:56 -07:00
test_prometheus_remaining_tokens_router_fallback.py fix(prometheus): emit litellm_remaining_tokens_metric for Bedrock and Vertex (#27705) 2026-05-13 17:40:59 -07:00
test_prometheus_service_tier_label.py feat(prometheus): add service_tier label to latency and spend metrics (#34966) 2026-07-28 16:18:22 -07:00
test_prometheus_services.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_prometheus_spend_logs_metadata.py fix(prometheus): expose project_alias in custom metadata labels (LIT-3741) (#31784) 2026-07-01 10:44:02 +08:00
test_prometheus_stream_label.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_prometheus_token_detail_metrics.py fix(prometheus): populate cache write token metrics for OpenAI-style usage (#34803) 2026-07-27 12:28:19 -07:00
test_prometheus_user_team_metrics.py fix(proxy): count only active users toward license seat limit (#31227) 2026-06-29 18:01:02 -07:00
test_prompt_manager_ssti.py fix(security): sandbox jinja2 in gitlab/arize/bitbucket prompt managers 2026-05-02 09:14:02 +00:00
test_responses_background_cost.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_rubrik.py Litellm oss staging 04 21 2026 2 (#26569) 2026-05-20 21:25:19 -07:00
test_s3_v2.py fix(s3): sanitize slashes in response-id-derived object key file name (#33271) 2026-07-14 17:26:00 -07:00
test_weave_otel.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00