Discover node features as annotations

[bebc]

resolve #863

#1093 has too match conflict when extender resource featrue merge to master.So I have to open another pr.
And this pr I think is more clear.Thanks to review this again.

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[k8s-ci-robot]

Hi @bebc. Thanks for your PR.

I'm waiting for a kubernetes-sigs member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: bebc
Once this PR has been reviewed and has the lgtm label, please assign marquiz for approval. For more information see the Kubernetes Code Review Process.

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[marquiz]

Please you don't need to open a new pull request 😱 We lose all the review history with this. You can just do git force push (git push -f ) to overwrite the old branch instead of creating a new one. Can you restore the branchin #1093 and re-open the PR?

/close

[k8s-ci-robot]

@marquiz: Closed this PR.

In response to this:

Please you don't need to open a new pull request 😱 We lose all the review history with this. You can just do git force push (git push -f ) to overwrite the old branch instead of creating a new one. Can you restore the branchin #1093 and re-open the PR?

/close

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.