Integration: Enhance address manager, make it less vulnerable to races

[kubernetes-retired]

Integration: Enhance address manager, make it less vulnerable to races

[marun]

Hmm, that looks promising. Would just need to ensure against test subprocesses attempting to bind to an ephemeral port while a binary was binding to the 'reserved' port (may have an implication for running tests in parallel).

[hoegaarden]

It looks like progress is being made in the golang stdlib to support setting socket options before dial/listen, such as SO_REUSEPORT, see:

• golang/go#9661
• https://go-review.googlesource.com/c/go/+/72810

When this is part of golang, maybe 1.11?, then it should be possible to use the same strategy as https://github.com/Yelp/ephemeral-port-reserve without introducing a Python dependency.

[fejta-bot]

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[k8s-ci-robot]

@fejta-bot: Closing this issue.

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[mengqiy]

/reopen

[k8s-ci-robot]

@mengqiy: Reopened this issue.

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/reopen

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[mengqiy]

/remove-lifecycle rotten

[nikhita]

Closing as the repo is going to be archived. Ref: kubernetes/org#1519