arborist/.gitlab-ci.yml
russell@unturf.com c5b0244d65
ci: disable pipeline (bench-qa runner contention)
Adds `workflow:rules: - when: never` at the top of .gitlab-ci.yml
so GitLab refuses to create any pipeline on push. The job
definitions stay in place — re-enable is a 4-line revert (delete
the workflow block) when bench infrastructure & CI runners are
decoupled.

Reason: aborist CI runners overlap with the same in-house pool
fox uses for `make bench-qa` against the live Hermes endpoint.
Auto-triggered pipelines on every push contend for the runner
& risk skewing bench latencies (already saw concurrency=4 push
mean per-call latency from 6-8s to 29s — adding background CI
jobs makes the signal noisier).

Local `make test` is unaffected — still 11s with -n auto.
2026-05-02 10:40:22 -04:00

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# GitLab CI for aborist.
#
# Runs the unit test suite on every push. Lives at the same shape as
# the sibling repos (`unsandbox.com`, `unfirehose-nextjs-logger`):
# `tags: build` selects the in-house runner; `before_script` warms up
# the venv; `script` runs the actual gate.
#
# What's NOT in CI:
# - `make test-live` — needs the live Hermes endpoint + populated
# shards under ~/.aborist/shards. Run by hand via `make test-live`
# when iterating on QA quality.
# - `make test-crawler` — needs `[crawler]` extras + network access
# to real HTML sites. Opt-in via `make test-crawler` locally.
# - `make bench-qa` — runs the live LLM bench, ~30-70 min wall-clock.
# Run on demand via `make bench-qa-{quick,smoke}` (10s / 30s) or
# full `make bench-qa` (full sweep).
# Pipeline DISABLED 2026-05-02. CI runners overlap with the bench
# infrastructure fox is using for QA-quality measurements; auto-
# triggered pipelines on every push contend for the same runner pool
# & risk skewing bench latencies. Re-enable by deleting this
# workflow.rules block (everything below stays valid).
workflow:
rules:
- when: never
stages:
- test
variables:
PIP_CACHE_DIR: "$CI_PROJECT_DIR/.pip-cache"
# Pin the parallelism factor so we don't oversubscribe on shared
# runners. pytest-xdist's `-n auto` reads `os.cpu_count()` which on
# cgroup-limited containers can over-report the host's cores. Setting
# this var caps the worker count regardless. Local `make test` keeps
# using -n auto (untouched by this var).
PYTEST_XDIST_AUTO_NUM_WORKERS: "4"
# ----------------------------------------------------------------------
# Default test job — runs the full unit suite via `make test`, which
# already passes `-n auto` to pytest-xdist for parallelism. On the
# in-house runner this finishes in ~11s wall-clock (3.4× the serial
# cost) for the 641-test suite.
# ----------------------------------------------------------------------
test:
stage: test
tags:
- build
cache:
# Key on pyproject.toml so dependency churn invalidates the cache;
# otherwise reuse the venv across CI runs to avoid re-installing
# editable + dev extras on every push.
key:
files:
- pyproject.toml
paths:
- .venv/
- .pip-cache/
before_script:
- python3 --version
- test -d .venv || python3 -m venv .venv
- .venv/bin/pip install --upgrade pip wheel
- .venv/bin/pip install -e '.[dev]'
script:
# `make test` invokes `pytest -q --ignore=tests/crawler -n auto`.
# PYTEST_XDIST_AUTO_NUM_WORKERS env var caps the worker count on
# the runner; locally `-n auto` uses the full machine.
- make test
artifacts:
when: on_failure
paths:
- .pytest_cache/
expire_in: 1 week
# ----------------------------------------------------------------------
# Optional: crawler extras + crawler-tagged tests. Opt-in via the
# `crawler` keyword so it doesn't gate every push (network access +
# heavier deps).
# ----------------------------------------------------------------------
test-crawler:
stage: test
tags:
- build
rules:
# Only run when explicitly invoked or commit message asks for it.
- if: '$CI_COMMIT_MESSAGE =~ /\[ci-crawler\]/'
- when: manual
allow_failure: true
cache:
key:
files:
- pyproject.toml
paths:
- .venv/
- .pip-cache/
before_script:
- test -d .venv || python3 -m venv .venv
- .venv/bin/pip install --upgrade pip wheel
- .venv/bin/pip install -e '.[dev,crawler]'
script:
- make test-crawler
artifacts:
when: on_failure
paths:
- .pytest_cache/
expire_in: 1 week