Uh oh!
There was an error while loading. Please reload this page.
[KAZAA-3046] kube java 에이전트 힙 사이징 정책 개선 — 차트 4템플릿 (operator#15 동일 변경) - #2
Open
jaeeyoungkim wants to merge 1 commit into
Open
[KAZAA-3046] kube java 에이전트 힙 사이징 정책 개선 — 차트 4템플릿 (operator#15 동일 변경)#2jaeeyoungkim wants to merge 1 commit into
jaeeyoungkim wants to merge 1 commit into
Conversation
whatap-operator 1.9.6→1.9.7, kube 1.13.1→1.13.2. 4개 entrypoint 템플릿 동일 변경. 상세 근거는 whatap-operator PR 참조. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
배경 (KAZAA-3046 / KAZAA-2959 타깃 1)
kube java 에이전트(master/node)의 힙 사이징 정책 개선 — whatap-operator PR과 동일 변경의 helm 차트 반영입니다: whatap/whatap-operator#15
현행
Xms=Xmx=limit×45%고정 선할당은 live heap 실측(44~57MB) 대비 3배 이상을 상시 커밋해 RSS ~83%를 만들고, VmHWM이 limit 대비 여유 없이 붙어 OOMKilled 재발 위험이 있습니다(KAZAA-2959 실측, exitCode 137 실증). 상세 근거·트레이드오프·A/B 실측 수치는 operator PR 본문 참조.변경 내용
4개 템플릿의 entrypoint 힙 사이징 블록 동일 변경 (JVM 기동 정책만, 수집 로직 무변경):
charts/whatap-operator/templates/agent-master-configmap.yamlcharts/whatap-operator/templates/agent-node-configmap.yamlcharts/kube/templates/configmap-master.yamlcharts/kube/templates/configmap-node.yaml핵심: Xmx=45%×limit 유지, Xms만 Xmx/4로 분리 + G1 힙 반환 유도(
MinHeapFreeRatio=15/MaxHeapFreeRatio=40/G1PeriodicGCInterval=15min) + 상한 하이진(MaxMetaspaceSize=96m,ReservedCodeCacheSize=64m).차트 버전 bump: whatap-operator 1.9.6→1.9.7, kube 1.13.1→1.13.2. (tgz 패키징/index 갱신은 operator_build.md 절차대로 릴리스 시점에 수행 — 이 PR엔 포함하지 않음)
검증
helm template렌더 정상 (heapinit 4회 렌더 확인, 두 차트 모두)관련: KAZAA-3046