Enhancement Description

• • One-line enhancement description (can be used as a release note): Support memory qos with cgroups v2
  • Kubernetes Enhancement Proposal: https://github.com/kubernetes/enhancements/tree/master/keps/sig-node/2570-memory-qos
  • Discussion Link: https://docs.google.com/document/d/1r9Fx2omdMLP8SJ59np-C6uBqeuS4TSbQc5ChmQWMYJ8/edit?usp=sharing
  • Primary contact (assignee): @xiaoxubeii
  • Responsible SIGs: node
  • Enhancement target (which target equals to which milestone):

    • Alpha1 release target (x.y): v1.22
    • Alpha2 release target (x.y): v1.27
    • Beta release target (x.y): blocked for https://docs.google.com/document/d/1mY0MTT34P-Eyv5G1t_Pqs4OWyIH-cg9caRKWmqYlSbI/edit?usp=sharing
    • Stable release target (x.y):

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  • Alpha1

    • KEP (k/enhancements) update PR(s):

      • KEP-2570: Support memory qos with cgroups v2 #2571

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    • Code (k/k) update PR(s):

      • Feature: add unified on CRI to support cgroup v2 kubernetes#102578
      • Feature: Support memory qos with cgroups v2 kubernetes#102970

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    • Docs (k/website) update PR(s):

      • Support Memory QoS with cgroups v2 for 1.22 #2570 website#28566

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  • Alpha2

    • KEP (k/enhancements) update PR(s):

      • KEP-2570: Memory QOS Alpha Update and Production Readiness #3818

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    • Code (k/k) update PR(s):

      • default memoryThrottlingFactor to 0.9 and optimize the memory.high formulas kubernetes#115371

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    • Docs (k/website) update PR(s):

      • Memory QOS Alpha2 KEP 2570 blog post website#39853
      • [zh] Sync blog 2023-05-05-memory-qos-cgroups-v2 website#43183

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    To pick up a draggable item, press the space bar. While dragging, use the arrow keys to move the item. Press space again to drop the item in its new position, or press escape to cancel.
  To pick up a draggable item, press the space bar. While dragging, use the arrow keys to move the item. Press space again to drop the item in its new position, or press escape to cancel.