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GitLab CI scheduled pipelines with RunVouch
Pipeline schedules run as the user who created them. When that user leaves or the schedule is deactivated the pipeline silently stops, and a job that passes is not a job that did the work.
How it runs on GitLab CI scheduled pipelines
Inside the job's script:. The runner image needs Python 3 (pip install runvouch) or the single rv file fetched with curl.
Store the key
Add RUNVOUCH_KEY as a masked, protected CI/CD variable (Settings, CI/CD, Variables).
Wrap the job
nightly-report:
rules:
- if: $CI_PIPELINE_SOURCE == "schedule"
script:
- pip install -q runvouch
- rv run nightly-report --evidence-file public/report.html -- python report.py
artifacts:
paths: [public/report.html]rv fails open: if RunVouch is unreachable the job still runs and you get one warning line.
Register the cadence and caps
rv agent nightly-report --cadence 24h --grace 30m --max-runtime 1h --evidence --cap-run-cost 2
Register the agent once, from anywhere with the key. Cadence is what turns a schedule that stopped into an alert; --evidence makes a run without evidence a failure; the caps pause the agent when it overspends.
What goes silent on GitLab CI scheduled pipelines
- A deactivated schedule, or one whose owner lost access to the project, stops without a notification. MISSED covers it.
- Pipeline notifications fire on failure, not on "passed but wrote nothing";
--evidence-filedoes. - Retried jobs (
retry:) can run an LLM step several times; the retry-storm and per-run cost cap see the repeats.
What RunVouch detects
| Alert | What it means here |
|---|---|
| MISSED | cadence plus grace passed and no run started |
| FAILED | non-zero exit or a reported failure, with the stderr excerpt |
| NO_EVIDENCE | the run said ok but the file, URL or assertion you required is missing |
| STALLED | a run started and never ended within max runtime |
| RETRY_STORM | the same tool called with identical input many times in one run |
| BUDGET_RUN / BUDGET_DAY | cost cap crossed; the agent is paused until you resume it |
| DRIFT | duration or output size far off its 7-run baseline |
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