QMAws::startTask | ECS failures - job_id: 110318, task_definition: nswgov-skat-master-production-arm
Service
cupixworks-any-compute-agent
Occurrences
2
Status
Reported
Confidence
80%
Actionability
44%
Cluster ID
7f3bec63-4c3a-4b9a-a255-862a9f0b8e27
First Seen
2026-07-09 06:23 UTC
Last Seen
2026-07-13 05:53 UTC
Actions
QMAws::startTask | ECS failures - job_id: 110318, task_definition: nswgov-skat-master-production-arm
What Happened#
2026-07-09 15:23 KST (production, ap-southeast-2, tenant nswgov)에 compute agent가 skat-master ECS task를 기동하려던 중, 선택된 container instance가 그 순간 DRAINING 상태로 전이되어 ecs.startTask가 failures=[{reason:"DRAINING"}]를 리턴했습니다. 에러는 1회 기록되었으나 동일 job(110318)은 SQS 재전달 기반 재시도 루프에서 55초 뒤 다른 container instance에서 정상 기동되었습니다.
Quick Facts#
| Field | Value |
|---|---|
| exception.class | QMAws::startTask (ECS API failures[] 반환) |
| exception.message | ECS failures - ... reason:"DRAINING" |
| top_frame | packages/cupix-tesla-compute-agent/src/model/qmAws.ts:197 |
| env | production, ap-southeast-2 (nswgov) |
| cluster | nswgov-cupixworks-ece-au |
| task_definition | nswgov-skat-master-production-arm |
| job_id / capture_id | 110318 / 46879 |
Affected Teams#
| Team / Domain | Error Count | Impact |
|---|---|---|
| sinsw (nswgov tenant) | 1 | 없음 — job 110318이 55초 지연 후 정상 처리됨 (self-recovered) |
Timeline#
- 2026-07-09 15:23:08 KST —
QMAws::runTask시작, container instance4af379b5…가listContainerInstances에서ACTIVE로 반환됨. - 2026-07-09 15:23:08 KST —
ecs.startTask호출 결과failures=[{reason:"DRAINING"}].logger.error("QMAws::startTask | ECS failures ...")기록 (본 클러스터의 대표 에러). - 2026-07-09 15:23:19 / 15:23:30 / 15:23:53 KST — SQS 재전달로 동일 메시지가 재처리됨. 이 시점에서는
listContainerInstances가 후보 instance를 리턴하지 않아task size: 0으로 종료. - 2026-07-09 15:24:03 KST — 새로 스케일된 ACTIVE instance
c1c5f87d…에서startTask성공,updateTaskIdToJob | end - task arn: arn:aws:ecs:ap-southeast-2:...:task/nswgov-cupixworks-ece-au/cb41940e…로 커밋. - 2026-07-09 15:24:04 KST — job 110318 정상 dispatch 완료.
Scoring#
Confidence 80% · Actionability 44%
Confidence#
| Dimension | Score | Detail |
|---|---|---|
| Evidence completeness | 5/5 | 12 code refs, 5 log queries |
| Code path explicitness | 3/3 | 12 file:line refs |
| Log evidence | 2/3 | section, query |
| RCA structure | 3/3 | 3/3 sections |
| Revision history | 0/3 | 0 revision(s) |
| Agent execution | 3/3 | success |
Actionability#
| Dimension | Score | Detail |
|---|---|---|
| Fix complexity | 5/5 | trivial |
| Affected files | 1/5 | 10 file(s) |
| Single repo | 1/3 | 2 service(s) |
| Immediate actions | 0/3 | absent |
| Testability | 0/3 | no test info |
| External dependency | 1/3 | external deps found |
| Data migration | 3/3 | no migration |