Runner Session Vanished Failure Analysis

Task 7477 · Done · Coder · created · updated

Analyze all "Runner session for task broke: **vanished**" for the last 7 days, identify top 5 reasons, suggest ways to mitigate, propose to user as Artifact and when approved - fix them

Outcome

Analysed 203 prod 'vanished' breaks (7d) and fixed the top causes (F1–F5): starved-node grace, lost-runner backoff, CPU launch gate, launch_failed cause, richer incidents. Quick gate green; PR #6076 merged (a0806724). Visual check done; draft 7569 filed.

Pull request

Artifacts

Activity

  • Created
  • Run
  • Runner started
  • Awaiting response
  • Awaiting response
  • Awaiting response
  • Runner resumed
  • Runner ended (done)