LocalAI/.github/workflows
Ettore Di Giacinto 5a12392570 ci(concurrency): make cancel-in-progress event-aware, group by sha on push
Yesterday two PRs (#9724 llama.cpp bump, #9731 llama-cpp-darwin
consolidation) merged 11 seconds apart. Both shared the same
backend.yml concurrency group (ci-backends-refs/heads/master-...) due
to "${{ github.head_ref || github.ref }}" — empty head_ref on push
events falls through to the static refs/heads/master. With
cancel-in-progress: true that meant the second merge cancelled the
first's in-flight backend builds. The first PR's CI never finished;
the second PR only touched CI files so its run was a no-op.

Two changes per workflow:
- group: replace "${{ github.head_ref || github.ref }}" with
  "${{ github.event.pull_request.number || github.sha }}". On PRs
  this groups by PR number (same as before, just keyed on number not
  branch name); on push events it groups per-commit, so two master
  pushes never share a group.
- cancel-in-progress: gate on github.event_name == 'pull_request' so
  rapid pushes to a PR still cancel old runs (newer push wins) but
  master pushes never cancel each other.

Trade-off vs alternatives:
- Merge queue would also solve this and additionally test the merged
  commit before it lands. Heavier process change; out of scope here.
- Allowing per-commit master concurrency means two simultaneous master
  runs may overlap and race on tag pushes, but each commit's manifest
  digest is unique and the registry is last-writer-wins on tags —
  newer commit's tag overwrites older.

Applied to 11 workflows that share the same concurrency pattern:
backend.yml, backend_pr.yml, image.yml, image-pr.yml, lint.yml,
test.yml, test-extra.yml, tests-e2e.yml, tests-aio.yml,
tests-ui-e2e.yml, generate_intel_image.yaml.

Assisted-by: Claude:claude-opus-4-7
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-05-09 08:30:55 +00:00
..
disabled chore(ci): disable CI actions 2026-03-02 14:48:00 +01:00
backend.yml ci(concurrency): make cancel-in-progress event-aware, group by sha on push 2026-05-09 08:30:55 +00:00
backend_build.yml ci: finish GHA free-tier migration (per-arch fan-out, image splits, retire self-hosted, fix provenance) (#9730) 2026-05-09 09:37:00 +02:00
backend_build_darwin.yml ci: consolidate llama-cpp-darwin into the matrix-driven Darwin flow (#9731) 2026-05-09 10:18:17 +02:00
backend_merge.yml ci: phase 1-3 of GHA free tier migration (path filter, multi-arch split prep, /mnt disk relief) (#9726) 2026-05-08 23:43:41 +02:00
backend_pr.yml ci(concurrency): make cancel-in-progress event-aware, group by sha on push 2026-05-09 08:30:55 +00:00
build-test.yaml feat(ci): allow routing apt traffic through an alternate Ubuntu mirror (#9650) 2026-05-03 23:50:13 +02:00
bump-inference-defaults.yml chore(deps): bump peter-evans/create-pull-request from 7 to 8 (#9114) 2026-03-24 08:50:50 +01:00
bump_deps.yaml Change vibevoice.cpp repository reference 2026-05-09 10:30:11 +02:00
bump_docs.yaml fix(api)!: Stop model prior to deletion (#8422) 2026-02-06 09:22:10 +01:00
checksum_checker.yaml feat(ci): allow routing apt traffic through an alternate Ubuntu mirror (#9650) 2026-05-03 23:50:13 +02:00
deploy-explorer.yaml fix(api)!: Stop model prior to deletion (#8422) 2026-02-06 09:22:10 +01:00
gallery-agent.yaml Change cron schedule to run every 12 hours 2026-04-25 18:38:28 +02:00
generate_intel_image.yaml ci(concurrency): make cancel-in-progress event-aware, group by sha on push 2026-05-09 08:30:55 +00:00
gh-pages.yml chore(deps): bump actions/upload-pages-artifact from 4 to 5 (#9337) 2026-04-13 21:53:47 +02:00
image-pr.yml ci(concurrency): make cancel-in-progress event-aware, group by sha on push 2026-05-09 08:30:55 +00:00
image.yml ci(concurrency): make cancel-in-progress event-aware, group by sha on push 2026-05-09 08:30:55 +00:00
image_build.yml ci: finish GHA free-tier migration (per-arch fan-out, image splits, retire self-hosted, fix provenance) (#9730) 2026-05-09 09:37:00 +02:00
image_merge.yml ci: finish GHA free-tier migration (per-arch fan-out, image splits, retire self-hosted, fix provenance) (#9730) 2026-05-09 09:37:00 +02:00
lint.yml ci(concurrency): make cancel-in-progress event-aware, group by sha on push 2026-05-09 08:30:55 +00:00
notify-releases.yaml fix(api)!: Stop model prior to deletion (#8422) 2026-02-06 09:22:10 +01:00
release.yaml feat(ci): allow routing apt traffic through an alternate Ubuntu mirror (#9650) 2026-05-03 23:50:13 +02:00
secscan.yaml Revert "chore(deps): bump securego/gosec from 2.22.9 to 2.22.11" (#7789) 2025-12-30 09:58:13 +01:00
stalebot.yml chore(deps): bump actions/stale from 10.1.1 to 10.2.0 (#8633) 2026-02-23 23:27:20 +01:00
test-extra.yml ci(concurrency): make cancel-in-progress event-aware, group by sha on push 2026-05-09 08:30:55 +00:00
test.yml ci(concurrency): make cancel-in-progress event-aware, group by sha on push 2026-05-09 08:30:55 +00:00
tests-aio.yml ci(concurrency): make cancel-in-progress event-aware, group by sha on push 2026-05-09 08:30:55 +00:00
tests-e2e.yml ci(concurrency): make cancel-in-progress event-aware, group by sha on push 2026-05-09 08:30:55 +00:00
tests-ui-e2e.yml ci(concurrency): make cancel-in-progress event-aware, group by sha on push 2026-05-09 08:30:55 +00:00
update_swagger.yaml feat(ci): allow routing apt traffic through an alternate Ubuntu mirror (#9650) 2026-05-03 23:50:13 +02:00
yaml-check.yml chore(backend gallery): add description for remaining backends (#5679) 2025-06-17 22:21:44 +02:00