fix: K8s client 버전 업그레이드 및 스케줄러 마비 수정 (closes #48)#49
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- build.gradle: client-java 21.0.1 → 24.0.0 (K8s 1.34 지원, observedGeneration 호환) - KubernetesService: catch ApiException → Exception으로 확대 (방어 코드) - MetricsCollectionScheduler: getAllPods() 호출을 outer try/catch로 보호 - AnomalyDetectionService: getAllPods() 호출을 outer try/catch로 보호 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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관련 이슈
closes #48
변경 사항
build.gradle:client-java:21.0.1→24.0.0KubernetesService:catch (ApiException)→catch (Exception)(3곳)MetricsCollectionScheduler: outer try/catch 추가AnomalyDetectionService: outer try/catch 추가작업 내용 상세
근본 원인
K8s 1.31+에서
V1PodStatus에observedGeneration필드가 추가됐는데,client-java:21.0.1(K8s 1.30 기반)이 이를 인식하지 못해 JSON 역직렬화 시IllegalArgumentException발생. 이 예외가catch (ApiException)을 통과해 스케줄러 메서드 전체를 죽임.수정 내용
client-java:24.0.0으로 올려 K8s 1.34까지 지원ApiException→Exception체크리스트
./gradlew build성공 확인