Workflows
How do I debug a failed job?
Quick answer
Enable step debug logging, add a job summary, or open an SSH session on the runner.
The detail that matters
Set ACTIONS_STEP_DEBUG to true in repository secrets for verbose runner logs.
Your next build could be twice as fast, at half the price
Start free. Migrating away is the same one line, and we publish that diff too.
Related
How many jobs can a matrix fan out to?GitHub caps a single matrix at 256 jobs per workflow run.How do I reproduce a CI failure locally?Match the runner image, then SSH into a live runner if the failure only appears in CI.Can I SSH into a runner?Yes. runnerhut supports opening a debug session on a running job with an authorised SSH key.Can I mix GitHub-hosted and managed runners?Yes. runs-on is per job, so different jobs in one workflow can use different providers.