Support Default Pod Sysctls in Kubelet

[VeraQin]

Enhancement Description

• One-line enhancement description (can be used as a release note):

Introduce a new field DefaultPodSysctls in the Kubelet configuration. This field allows node administrators to define a set of namespaced kernel parameters (sysctls) that will be applied by default to all pods running on the node.

• Kubernetes Enhancement Proposal:
• Discussion Link:
• PRs by stage and milestone:
  • Alpha - v1.37
    • KEP (k/enhancements) update PR(s): KEP-5996: Add KEP initial README #5998
    • Code (k/k) update PR(s):
    • Docs (k/website) update PR(s):

Please keep this description up to date. This will help the Enhancement Team to track the evolution of the enhancement efficiently.

[VeraQin]

/sig node

[SergeyKanzhelev]

/kind kep
/stage alpha
/assign @VeraQin