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add: SIG-Scheduling annual report #8288

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323c029
add: SIG-Scheduling annual report
sanposhiho Jan 18, 2025
c19d08b
fix: correct the check box
sanposhiho Jan 18, 2025
50df618
fix: add scheduler-plugins
sanposhiho Jan 18, 2025
49ef892
fix: add kwok
sanposhiho Jan 19, 2025
791de36
fix: update the report based on the reviews
sanposhiho Jan 21, 2025
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31 changes: 17 additions & 14 deletions sig-scheduling/annual-report-2024.md
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Expand Up @@ -12,36 +12,39 @@
- Governance and leadership changes
-->

- **The performance improvement**
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- Have put a lot of effort into QueueingHint ([KEP-4247](https://github.com/kubernetes/enhancements/tree/master/keps/sig-scheduling/4247-queueinghint)), which enhances the scheduler's retrying efficiency.
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- Introduced the asynchronous preemption ([KEP-4832](https://github.com/kubernetes/enhancements/tree/master/keps/sig-scheduling/4832-async-preemption)), which improves the scheduling throughput with the preemption.
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- Improved [the internal scheduling performance test (scheduler-perf)](https://github.com/kubernetes/kubernetes/tree/master/test/integration/scheduler_perf) to cover more scenarios and alert us when the degradation is introduced.
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- **DRA**: Improved the DRA scheduling with the structured parameters ([KEP-4381](https://github.com/kubernetes/enhancements/tree/master/keps/sig-node/4381-dra-structured-parameters#kube-scheduler)).
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2. Are there any areas and/or subprojects that your group needs help with (e.g. fewer than 2 active OWNERS)?

None.
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3. Did you have community-wide updates in 2024 (e.g. KubeCon talks)?

<!--
Examples include links to email, slides, or recordings.
-->

4. KEP work in 2024 (v1.30, v1.31, v1.32):
<!--
TODO: Uncomment the following auto-generated list of KEPs, once reviewed & updated for correction.
- [Kubecon EU 2024: SIG_Scheduling Intro & Deep Dive](https://sched.co/1YhjR)
- [Kubecon NA 2024: SIG_Scheduling Intro & Updates](https://sched.co/1hovV)

Note: This list is generated from the KEP metadata in kubernetes/enhancements repository.
If you find any discrepancy in the generated list here, please check the KEP metadata.
Please raise an issue in kubernetes/community, if the KEP metadata is correct but the generated list is incorrect.
-->
4. KEP work in 2024 (v1.30, v1.31, v1.32):

<!--
- Alpha
- [4816 - DRA Prioritized List](https://github.com/kubernetes/enhancements/tree/master/keps/sig-scheduling/4816-dra-prioritized-list) - v1.32
- [4832 - Asynchronous Preemption](https://github.com/kubernetes/enhancements/tree/master/keps/sig-scheduling/4832-async-preemption) - v1.32

- Beta
- [3633 - Introduce MatchLabelKeys and MismatchLabelKeys to PodAffinity and PodAntiAffinity](https://github.com/kubernetes/enhancements/tree/master/keps/sig-scheduling/3633-matchlabelkeys-to-podaffinity) - v1.31
- [4247 - Per-plugin callback functions for efficient requeueing in the scheduling queue](https://github.com/kubernetes/enhancements/blob/master/keps/sig-scheduling/4247-queueinghint/README.md) - v1.32
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It was lacking. The metadata is fixed at kubernetes/enhancements#5050.


- Stable
- [3022 - Tuning the number of domains in PodTopologySpread](https://github.com/kubernetes/enhancements/tree/master/keps/sig-scheduling/3022-min-domains-in-pod-topology-spread) - v1.30
- [3521 - Pod Scheduling Readiness](https://github.com/kubernetes/enhancements/tree/master/keps/sig-scheduling/3521-pod-scheduling-readiness) - v1.30
- [3838 - Pod Mutable Scheduling Directives](https://github.com/kubernetes/enhancements/tree/master/keps/sig-scheduling/3838-pod-mutable-scheduling-directives) - v1.30 -->
- [3838 - Pod Mutable Scheduling Directives](https://github.com/kubernetes/enhancements/tree/master/keps/sig-scheduling/3838-pod-mutable-scheduling-directives) - v1.30

## [Subprojects](https://git.k8s.io/community/sig-scheduling#subprojects)

Expand Down Expand Up @@ -69,12 +72,12 @@
## Operational

Operational tasks in [sig-governance.md]:
- [ ] [README.md] reviewed for accuracy and updated if needed
- [ ] [CONTRIBUTING.md] reviewed for accuracy and updated if needed
- [ ] Other contributing docs (e.g. in devel dir or contributor guide) reviewed for accuracy and updated if needed
- [x] [README.md] reviewed for accuracy and updated if needed
- [x] [CONTRIBUTING.md] reviewed for accuracy and updated if needed
- [x] Other contributing docs (e.g. in devel dir or contributor guide) reviewed for accuracy and updated if needed
- [ ] Subprojects list and linked OWNERS files in [sigs.yaml] reviewed for accuracy and updated if needed
- [ ] SIG leaders (chairs, tech leads, and subproject leads) in [sigs.yaml] are accurate and active, and updated if needed
- [ ] Meeting notes and recordings for 2024 are linked from [README.md] and updated/uploaded if needed
- [x] SIG leaders (chairs, tech leads, and subproject leads) in [sigs.yaml] are accurate and active, and updated if needed
- [x] Meeting notes and recordings for 2024 are linked from [README.md] and updated/uploaded if needed


[CONTRIBUTING.md]: https://git.k8s.io/community/sig-scheduling/CONTRIBUTING.md
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