Enhancement Description

• One-line enhancement description (can be used as a release note): Use RuntimeClass and labels to support multiple Windows versions in the same cluster, and same node with Hyper-V isolation
• Kubernetes Enhancement Proposal:https://github.com/kubernetes/enhancements/blob/master/keps/sig-windows/windows-runtimeclass-support.md
• Primary contact (assignee): @PatrickLang
• Responsible SIGs: SIG-Windows, SIG-Node
• Enhancement target (which target equals to which milestone):
  • Alpha release target (1.19)
  • Beta release target (TBD)
  • Stable release target (TBD)

This is closely related to #1001 but covers some much more specific use cases.

PRs

• [WIP] Propagate runtime handler to CRI PullImage calls kubernetes#84486
• doc: Simplify Windows deployments with RuntimeClass website#16697
• Adds Windows build information as a label on the node kubernetes#84472
• Add annotations to CRI ImageSpec objects kubernetes#90061

/sig windows
/sig node