warn on missing healthchecks

[mcandre]

What would you like to be added:

Display a warning when deploying network applications that lack healthchecks.

Why is this needed:

To avoid hiding outages and making them even worse.

kubectl could do this, or third party Kubernetes linters.

[k8s-ci-robot]

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[ardaguclu]

Sounds like a good plugin idea. But I don't think we would want to add this in kubectl, because this is something that is only useful against network applications.

[ardaguclu]

/close

[k8s-ci-robot]

@ardaguclu: Closing this issue.

In response to this:

/close

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