fix(e2e): serialize concurrent E2E runs to prevent environment conflicts

Concurrent E2E runs share the same headlamp-e2e release name in privilegedescalation-dev. When two runs overlap, one run's teardown (if: always()) deletes the shared Deployment/Service/ConfigMap while the other is still using it, causing Playwright auth setup to time out waiting for the Headlamp UI. Adds a repo-wide concurrency group so only one E2E run executes at a time. cancel-in-progress: false queues incoming runs rather than cancelling in-flight ones to avoid leaving dangling cluster resources when teardown is interrupted. Fixes: PRI-815 Co-Authored-By: Paperclip <noreply@paperclip.ing>
2026-03-24 16:31:14 +00:00
1 changed files with 10 additions and 0 deletions
@@ -10,6 +10,16 @@ on:
 permissions:
  contents: read
 # Serialize E2E runs repo-wide. All concurrent runs share the same
 # E2E_RELEASE name (headlamp-e2e) in a single namespace. Without
 # serialization, one run's teardown (if: always()) deletes the
 # deployment while a concurrent run is still using it, causing auth
 # setup timeouts. cancel-in-progress: false queues rather than kills
 # to avoid leaving dangling cluster resources.
 concurrency:
  group: e2e-${{ github.repository }}
  cancel-in-progress: false
 env:
  E2E_NAMESPACE: privilegedescalation-dev
  E2E_RELEASE: headlamp-e2e