Kubernetes SIG Node Intro And Deep Dive
Talkat KubeCon + CloudNativeCon North America 2022 · on Friday, 2022-10-28· at 16:00· Virtual Platform Only·
summary
SIG Node outlines concrete changes: cgroup v2 stable lands after parity with v1 in 1.24 and targets production feedback; in-place pod resizing alpha appears for 1.26 to resize CPU/memory without restarts; the kubelet moves from pull-based to a streaming event lifecycle generator v2 to reduce latency and CPU use; new subprojects add kernel module management, dynamic resource allocation (alpha planned), and batch-job primitives; CI improves test grids while the SIG manages ~200+ open PRs and merges ~28–30 weekly.
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chapters (22)
- 0:00Start
- 2:10SIG Node Overview
- 3:08SIG Charter & Subprojects
- 3:25Avoiding permanent betas
- 4:10Old feature gates
- 4:35Old feature WIP
- 4:58Feature gates in 1.22+
- 5:28Graduations and Deprecations
- 7:11Beta graduations
- 7:39New (alpha) features
- 8:261.26 and onward
- 9:41Capability
- 11:10Get ready for cgroup v2
- 12:00Domain specific challenges
- 13:05Autoscaling in Kubernetes
- 15:29In Place Pod Resizing
- 16:31PLEG v2
- 21:37Batch Working Group
- 24:16Bugs triage
- 24:43GitHub workload
- 25:41Contribution Priorities
- 27:00How to Contribute
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