loadbalancer and loadbalancer claim proposal

[mqliang]

This change is

[k8s-ci-robot]

Thanks for your pull request. Before we can look at your pull request, you'll need to sign a Contributor License Agreement (CLA).

📝 Please follow instructions at https://github.com/kubernetes/kubernetes/wiki/CLA-FAQ to sign the CLA.

Once you've signed, please reply here (e.g. "I signed it!") and we'll verify. Thanks.

---

• If you've already signed a CLA, it's possible we don't have your GitHub username or you're using a different email address. Check your existing CLA data and verify that your email is set on your git commits.
• If you signed the CLA as a corporation, please sign in with your organization's credentials at https://identity.linuxfoundation.org/projects/cncf to be authorized.

If you have questions or suggestions related to this bot's behavior, please file an issue against the [kubernetes/test-infra](https://github.com/kubernetes/test-infra/issues/new?title=Prow%20issue:) repository.

[mqliang]

@bprashanth @bgrant0607

cc @ddysher @kubernetes/sig-network

[k8s-ci-robot]

Jenkins verification failed for commit 71abbf5. Full PR test history.

The magic incantation to run this job again is @k8s-bot verify test this. Please help us cut down flakes by linking to an open flake issue when you hit one in your PR.

[k8s-github-robot]

Adding label:do-not-merge because PR changes docs prohibited to auto merge
See http://kubernetes.io/editdocs/ for information about editing docs

[mqliang]

I signed it

[caseydavenport]

@kubernetes/sig-network-proposals

[ddysher]

@mqliang close and move to community repo?

[mqliang]

close this infavour of kubernetes/community#275