Volcano

v1.15.4Orchestration & Management

2026年11月12日

スケジューリングやクォータ、ワークフロー、CLI、ダッシュボードの不具合を修正したメンテナンスリリースです。predicate 処理の性能も改善され、オペレーターが対応すべき破壊的な変更はありません。

その他の記録済み変更 13 件すべてfixes 12 · value changes 1

Reuse valid admission webhook certificates during Helm upgrades, preventing unnecessary certificate rotation and certificate trust errors
Fix gang scheduling for Pods that request only DRA resources, preventing pending Pods from satisfying gang readiness or bypassing gang constraints through backfill
Avoid double rollback after pipeline failures during gang eviction simulation, preventing DRF resource-accounting panics
Include descendant queues' scheduling-gate reservations in ancestor capacity checks, preventing gate removal from exceeding parent queue quotas
Keep completed PodGroups in the Completed phase as finished Pods are deleted, preventing queue quota from being reserved again
Clear stale node nominations after rollback and correct preemption eligibility when nominated nodes are schedulable or deleted
Exclude nodes from preemption candidates when any predicate reports an unresolvable failure, preventing unnecessary victim evictions
Stabilize PodGroup scheduling failure messages to avoid unnecessary status updates and changing event messages for unchanged failures
Correctly finalize JobFlows whose jobs finish before the first reconciliation, avoiding flows stuck in Running and skipped job cleanup
Return errors for unsupported output formats in vcctl JobFlow and JobTemplate describe commands instead of exiting successfully
Filter the queue overview Running GPU panel by the selected queue
Show all queues in the memory capacity panel instead of only the root queue

Reduce predicate failure bookkeeping and lock contention, and move detailed per-node failure logs from V(3) to V(5)

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