[BEAM-8166] Support Graceful shutdown of worker harness.

• Type: Improvement
• Status: Resolved
• Priority: P3
• Resolution: Fixed
• Fix Version/s: Not applicable
• Component/s: runner-core, sdk-go
• Assignee: Robert Burke
• Reporter: Robert Burke
• Created: 06/Sep/19 20:10
• Updated: 24/Jul/20 19:52
• Resolved: 22/Jan/20 18:14

Description

Ideally there should be a clear Shutdown control RPC a runner can send a worker harness to trigger an orderly shutdown.

Absent that, errors on the runner side shouldn't manifest as SDK worker harness errors. SDKs should log, and gracefully shutdown from GRPC errors.

Issue Links

• links to: GitHub Pull Request #9504