What's New

1. Add monitor compontent

Monitor compontent added support display some base metrics about Volcano.(#1066, @alcorj-mizar)

2. Support resource reservation for big job automatically

Reserve resource for pending job which is at highest priority among pending jobs and waits for a long time. The big job is recognized by scheduler automatically.(#1044, @Thor-wl)

3. Support HDRF

Hierarchical dominant resource fairness is configured with a weighted tree, such that each node in the tree has a positive weight value.(#928, @ggaaooppeenngg)

Other Notable Changes

• add queue weight validation(#1092, @Thor-wl)
• add file watcher for scheduler config file(#1016, @hzxuzhonghu)
• add arm64 support(#1000, @Thor-wl)

Bug Fixes

• not skip lower prioprity job when job with high priority allocated failed(#1089, @merryzhou)
• remove creationTimestamp comparation in jobOrderFn of gang plugin(#1061, @zionwu)
• fix queue capability overuse when specify minAvailable less than task replicas(#1042, @zen-xu)
• fix duplicate preemptee in victims(#1023, @xiaoanyunfei)
• fix scheduler panic when volcano job use pvc(#1022, @wpeng102)
• fix scheduler panic if minResource not set(#1010, @hzxuzhonghu)
• remove controlled resource in OnJobDelete(#1005, @hzxuzhonghu)
• fix ssh authorize key and remove no-root flag(#996, @hzxuzhonghu)
• plugins/binpack: fix typo of BinpackMemory(#994, @aixeshunter)
• scheduler: avoid pushing back empty jobs in allocate action(#992, @lixiang233)
• fix unallocate(#984, @hzxuzhonghu)
• fix bug of queue capability lose efficacy(#974, @hzxuzhonghu)