ImageCPObject::putThumbnail | Not json format -
Service
cupixworks-any-thumbnail-agent
Occurrences
9
Status
Reported
Confidence
80%
Actionability
28%
Cluster ID
f786a92c-39c1-4df0-8c45-1bcc2828be08
First Seen
2026-04-13 19:16 UTC
Last Seen
2026-07-23 23:04 UTC
Datadog
SlackActions
ImageCPObject::putThumbnail | Not json format -
RCA Summary#
Thumbnail agent가 Asset jswa50t20cqx의 thumbnail을 업로드하기 위해 Tesla API(PUT /api/v1/assets/jswa50t20cqx)를 호출했으나, Tesla API 내부에서 CarrierWave/Fog를 통해 S3 bucket cupix-tesla-static에 파일을 업로드할 때 AWS S3 region 불일치 오류(AuthorizationHeaderMalformed: the region 'us-east-1' is wrong; expecting 'us-west-2')가 발생했다. 이로 인해 Tesla API가 HTTP 500 응답을 반환했고, thumbnail agent는 non-JSON 응답 body를 받아 "Not json format" 에러를 로깅했다. 핵심 원인은 CarrierWave의 fog_credentials에 region이 올바르게 전달되지 않아 AWS SDK 기본값(us-east-1)이 사용된 것이다.
Scoring#
Confidence 80% · Actionability 28%
Confidence#
| Dimension | Score | Detail |
|---|---|---|
| Evidence completeness | 5/5 | 9 code refs, 5 log queries |
| Code path explicitness | 3/3 | 9 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 | 1/5 | critical |
| Affected files | 1/5 | 17 file(s) |
| Single repo | 1/3 | 4 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 |