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* test(e2e): OTEL trace completeness on /chat/completions against a local Jaeger destination Adds the logging-suite infrastructure for LIT-3787 trace-completeness coverage: a jaeger service in the compose stack as the OTEL v2 destination (arize_phoenix preset pointed at it via PHOENIX_COLLECTOR_HTTP_ENDPOINT, so gen-AI spans export through a preset-owned provider - the code path where trace splits happen), a typed Jaeger query read-back client, and the first test: one successful non-streaming /chat/completions call exports ONE complete trace (root SERVER span + auth/db/cost children + gen-AI CLIENT span, no dangling parents). * test(e2e): harden the otel trace read-back per review Jaeger reads now query server-side by the litellm.call_id span tag instead of paging recent traces and filtering client-side; the compose stack's background jobs alone can push a request trace past the page. A failed query hard-fails instead of reading as an empty result, the settle predicate now also waits for the prefix-matched db span the assertion demands, parent-chain walking follows CHILD_OF references only, the zero-trace and split-trace failures get distinct messages, jaeger gets a healthcheck so the depends_on condition is accurate, and the chat docstring names the route the code actually asserts * test(e2e): author the chat trace test docstring * Update logging section in CLAUDE.md Removed mention of OTEL trace-tree completeness from logging integration section.
44 lines
2 KiB
Python
44 lines
2 KiB
Python
"""Generic configuration for live e2e tests against a running LiteLLM proxy.
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Shared by every e2e suite under tests/e2e/. Values come from the
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environment so the same tests run against localhost or a deployed proxy.
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"""
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import os
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import uuid
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PROXY_BASE_URL = os.environ.get("LITELLM_PROXY_URL", "http://localhost:4000").rstrip("/")
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MASTER_KEY = os.environ.get("LITELLM_MASTER_KEY", "sk-1234")
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# Control-plane (management/admin) base URL. In a split control-plane/data-plane
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# deployment the LLM data plane (PROXY_BASE_URL: /chat, /embeddings, native
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# passthrough) and the management API (keys, users, teams, orgs, budgets, spend,
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# model info, /openapi.json) are served by *different* services. The suite drives
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# both through one Transport that routes by path (see transport.SplitTransport).
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# Defaults to PROXY_BASE_URL so a monolithic proxy serving everything on one URL
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# behaves exactly as before.
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CONTROL_PLANE_BASE_URL = os.environ.get(
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"LITELLM_CONTROL_PLANE_URL", PROXY_BASE_URL
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).rstrip("/")
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UI_USERNAME = os.environ.get("E2E_UI_USERNAME", "admin")
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UI_PASSWORD = os.environ.get("E2E_UI_PASSWORD", MASTER_KEY)
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CHEAP_ANTHROPIC_MODEL = os.environ.get("E2E_CHEAP_ANTHROPIC_MODEL", "claude-haiku-4-5")
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# Jaeger query API of the compose stack's OTEL trace destination (the `jaeger`
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# service in docker-compose.yml maps it to host 16686). Trace-completeness tests
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# read exported spans back through it.
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OTEL_QUERY_URL = os.environ.get("E2E_OTEL_QUERY_URL", "http://localhost:16686").rstrip("/")
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# Writes on the proxy are eventually consistent (e.g. spend rows flush on
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# proxy_batch_write_at, ~60s). Read-backs poll to this deadline, never sleep-once.
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POLL_TIMEOUT = float(os.environ.get("E2E_POLL_TIMEOUT", "120"))
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POLL_INTERVAL = float(os.environ.get("E2E_POLL_INTERVAL", "5"))
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REQUEST_TIMEOUT = float(os.environ.get("E2E_REQUEST_TIMEOUT", "60"))
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def unique_marker() -> str:
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"""A short unique token per call/run, so concurrent runs and the shared
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response cache never collide on prompts, tags, or customer ids."""
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return uuid.uuid4().hex[:12]
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