Cloud Dual-Stack --node-ip Handling

[danwinship]

Enhancement Description

• One-line enhancement description (can be used as a release note): Synchronize --node-ip behavior between cloud-provider and non-cloud-provider clusters, to improve dual-stack behavior in clouds.
• Kubernetes Enhancement Proposal: https://github.com/kubernetes/enhancements/tree/master/keps/sig-network/3705-cloud-node-ips
• Discussion Link: For dual stack deployments, node addresses show only one IP if node-ip parameter is passed kubernetes#111695 (comment) (and following comments), KEP-1664: Better Support for Dual-Stack Node Addresses #1665
• Primary contact (assignee): @danwinship
• Responsible SIGs: sig-network, with help from sig-node and sig-cloud-provider
• Enhancement target (which target equals to which milestone):
  • Alpha release target (x.y): 1.27
  • Beta release target (x.y): 1.29
  • Stable release target (x.y): 1.30
• Alpha
  • KEP (k/enhancements) update PR(s):
    • KEP-3705: Cloud Dual-Stack --node-ip Handling #3706
    • KEP-3705: update CloudNodeIPs to implementable #3798
    • add new template question to KEP-3453 and KEP-3705 #3849
  • Code (k/k) update PR(s):
    • KEP-3705 cloud dual-stack --node-ip kubernetes#116305
  • Docs (k/website) update PR(s):
    • Add docs for CloudDualStackNodeIPs docs (KEP-3705) website#40188
• Beta
  • KEP (k/enhancements) update PR(s):
    • KEP-3705: simplify initial alpha, discuss possible changes to plan #3898
    • KEP-3705: update CloudDualStackNodeIPs to beta #3975
    • KEP-3705: fix beta/GA releases for CloudDualStackNodeIPs #4170
  • Code (k/k) update PR(s):
    • Set the node-ips annotation correctly with CloudDualStackNodeIPs kubernetes#118329
    • Bump CloudDualStackNodeIPs to beta for 1.29 kubernetes#120275
  • Docs (k/website) update(s):
    • update CloudDualStackNodeIPs to beta website#42875
• Stable
  • KEP (k/enhancements) update PR(s): KEP-3705: CloudDualStackNodeIPs to GA #4415
  • Code (k/k) update PR(s): KEP-3705 CloudDualStackNodeIPs to GA kubernetes#123134
  • Docs (k/website) update(s): KEP-3705 CloudDualStackNodeIPs to GA website#45028

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

[danwinship]

/sig network
/sig node
/sig cloud-provider

[wojtek-t]

/label lead-opted-in

@thockin - FYI ^^