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Annual Report for SIG Instrumentation 2024 #8327

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76 changes: 44 additions & 32 deletions sig-instrumentation/annual-report-2024.md
Original file line number Diff line number Diff line change
Expand Up @@ -12,15 +12,28 @@
- Governance and leadership changes
-->

- `Contextual Logging` graduated to [beta](https://github.com/kubernetes/enhancements/pull/4219)
- [Usage metrics collector](https://github.com/kubernetes-sigs/usage-metrics-collector) now supports [cgroupsv2](https://github.com/kubernetes-sigs/usage-metrics-collector/pull/140)
- Introduced `Component Statusz` [alpha](https://github.com/kubernetes/enhancements/pull/4830)
- Introduced `Component Flags` [alpha](https://github.com/kubernetes/enhancements/pull/4831)
- Final draft ready for `Resource State Metrics` [alpha](https://github.com/kubernetes/enhancements/pull/4811)

2. Are there any areas and/or subprojects that your group needs help with (e.g. fewer than 2 active OWNERS)?

- [kubernetes-sigs/custom-metrics-apiserver](https://github.com/kubernetes-sigs/custom-metrics-apiserver/blob/master/OWNERS)
- [kubernetes-sigs/metrics-server](https://github.com/kubernetes-sigs/metrics-server/blob/master/OWNERS)
- [kubernetes-sigs/prometheus-adapter](https://github.com/kubernetes-sigs/prometheus-adapter/blob/master/OWNERS_ALIASES)

3. Did you have community-wide updates in 2024 (e.g. KubeCon talks)?

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

- [SIG Instrumentation Introduction and Deep Dive (KubeCon NA '24)](https://youtu.be/IAGjj4s3F_M?si=dWCcua8XROpgqUZZ&t=0)

- [SIG Instrumentation Introduction and Deep Dive (KubeCon EU '24)](https://www.youtube.com/watch?v=Sx1jmIJhfyA&list=PLj6h78yzYM2N8nw1YcqqKveySH6_0VnI0&index=106)

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.
Expand All @@ -30,55 +43,54 @@
Please raise an issue in kubernetes/community, if the KEP metadata is correct but the generated list is incorrect.
-->

<!--
- Alpha
- [4827 - Component Statusz](https://github.com/kubernetes/enhancements/tree/master/keps/sig-instrumentation/4827-component-statusz) - v1.32
- [4828 - Component Flagz](https://github.com/kubernetes/enhancements/tree/master/keps/sig-instrumentation/4828-component-flagz) - v1.32
- Alpha
- [4827 - Component Statusz](https://github.com/kubernetes/enhancements/tree/master/keps/sig-instrumentation/4827-component-statusz) - v1.32
- [4828 - Component Flagz](https://github.com/kubernetes/enhancements/tree/master/keps/sig-instrumentation/4828-component-flagz) - v1.32

- Beta
- [3077 - Contextual logging](https://github.com/kubernetes/enhancements/tree/master/keps/sig-instrumentation/3077-contextual-logging) - v1.30
- Beta
- [3077 - Contextual logging](https://github.com/kubernetes/enhancements/tree/master/keps/sig-instrumentation/3077-contextual-logging) - v1.30

- Stable
- [2305 - Dynamic Cardinality Enforcement](https://github.com/kubernetes/enhancements/tree/master/keps/sig-instrumentation/2305-metrics-cardinality-enforcement) - v1.30
- [647 - APIServer Tracing](https://github.com/kubernetes/enhancements/tree/master/keps/sig-instrumentation/647-apiserver-tracing) - v1.30 -->
- Stable
- [2305 - Dynamic Cardinality Enforcement](https://github.com/kubernetes/enhancements/tree/master/keps/sig-instrumentation/2305-metrics-cardinality-enforcement) - v1.30

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

**New in 2024:**

- [zpages](https://git.k8s.io/kubernetes/staging/src/k8s.io/component-base/zpages)
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Also created #8328 to add this entry

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I'm not sure if zpages as a feature should be put in the same category as, say, UMC or KSM? cc @dashpole @dgrisonnet

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Usually subprojects have their own repo and often have a sub-project lead. I agree this probably shouldn't be a subproject


**Continuing:**
- custom-metrics-apiserver
- instrumentation
- instrumentation-addons
- instrumentation-tools
- klog
- kube-state-metrics
- metric-stability-framework
- metrics
- metrics-server
- prometheus-adapter
- structured-logging
- usage-metrics-collector

- custom-metrics-apiserver
- instrumentation
- instrumentation-addons
- instrumentation-tools
- klog
- kube-state-metrics
- metric-stability-framework
- metrics
- metrics-server
- prometheus-adapter
- structured-logging
- usage-metrics-collector

## [Working groups](https://git.k8s.io/community/sig-instrumentation#working-groups)

**New in 2024:**
- Serving
**Continuing:**
- Structured Logging

- Serving
- Structured Logging

## 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
- [ ] 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] [README.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
- [x] Subprojects list and linked OWNERS files in [sigs.yaml] reviewed for accuracy and updated if needed
- [x] 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
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@richabanker richabanker Feb 12, 2025

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Left this unchecked since

  1. we didnt have the meetings recording link in the README, now added in Add sig-inst meeting recordings link #8329
  2. The youtube link doesnt have all the recordings from last year, need to upload those.

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Let's keep it unchecked to document the current status. You can always upload them and then update the report 😄

I'll defer to a SIG member for the formal lgtm.

/approve (as liaison)


[CONTRIBUTING.md]: https://git.k8s.io/community/sig-instrumentation/CONTRIBUTING.md
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Removed this since we do not have a CONTRIBUTION.md for sig-instrumentation.

[sig-governance.md]: https://git.k8s.io/community/committee-steering/governance/sig-governance.md
[README.md]: https://git.k8s.io/community/sig-instrumentation/README.md
[sigs.yaml]: https://git.k8s.io/community/sigs.yaml
[devel]: https://git.k8s.io/community/contributors/devel/README.md
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It's probably okay to keep this as is?