Support CSI plugins in Windows

[ddebroy]

Enhancement Description

• One-line enhancement description (can be used as a release note): In-tree Enhancements and new out-of-tree components (csi-proxy) to support CSI node plugins in Windows worker nodes.
• Kubernetes Enhancement Proposal: https://github.com/kubernetes/enhancements/blob/master/keps/sig-windows/20190714-windows-csi-support.md
• Primary contact (assignee): @ddebroy
• Responsible SIGs: sig-storage, sig-windows
• Enhancement target (which target equals to which milestone):
  • Alpha released: 1.16
  • Beta released: 1.19
  • Stable release target: (1.22)

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

[ddebroy]

/sig storage

[ddebroy]

/kind feature

[ddebroy]

/sig windows

[kacole2]

/stage alpha
/milestone v1.16

@ddebroy As a reminder, every enhancement requires a KEP in an implementable state with Graduation Criteria explaining each alpha/beta/stable stages requirements. Please link to the KEP when it's created. Once coding begins or if it already has, please list all relevant k/k PRs in this issue so they can be tracked properly.

Thanks

[PatrickLang]

KEP #1141