Support Out-of-Tree vSphere Cloud Provider

[andrewsykim]

Enhancement Description

• One-line enhancement description (can be used as a release note):
  Support Out-of-Tree vSphere Cloud Provider by running the cloud-controller-manager
• KEP: https://github.com/kubernetes/enhancements/blob/master/keps/sig-cloud-provider/20190125-out-of-tree-vsphere.md
• Primary contact (assignee):
  @frapposelli @cantbewong
• Responsible SIGs:
  SIG VMware, SIG Cloud Provider
• Reviewer(s) - (for LGTM) recommend having 2+ reviewers (at least one from code-area OWNERS file) agreed to review. Reviewers from multiple companies preferred:
  @frapposelli @cantbewong @andrewsykim
• Approver (likely from SIG/area to which enhancement belongs):
  @frapposelli @cantbewong @andrewsykim
• Enhancement target (which target equals to which milestone):
  • Alpha release target (1.14)
  • Beta release target (x.y)
  • Stable release target (x.y)

Ref #88

/sig vmware cloud-provider

[frapposelli]

/milestone v1.14
/stage beta

[andrewsykim]

FYI put together the boiler plate for this KEP here #735

[claurence]

@frapposelli @cantbewong since the KEP for this issue hasn't been merged yet we will be removing it from the 1.14 milestone. To have it added back in please file an exception - information on the exception process can be found here: https://github.com/kubernetes/sig-release/blob/master/releases/EXCEPTIONS.md

[frapposelli]

@claurence exception filed, KEP is in review as #767

[claurence]

exception approved - adding this back to the 1.14 milestone

[frapposelli]

@claurence PR #767 and #787 merged, we should be GTG.