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Labelling this PR as size/S

I signed it!

CLAs look good, thanks!

Can one of the admins verify that this patch is reasonable to test? (reply "ok to test", or if you trust the user, reply "add to whitelist")

If this message is too spammy, please complain to ixdy.

@k8s-bot ok to test

Thanks for the PR!

The author of this PR is not in the whitelist for merge, can one of the admins add the 'ok-to-merge' label?

GCE e2e test build/test passed for commit 7d41310.

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@k8s-bot test this

Tests are more than 48 hours old. Re-running tests.

GCE e2e test build/test passed for commit 7d41310.

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Automatic merge from submit-queue