Add InPlacePodVerticalScaling featuregate (TechPreviewNoUpgrade)

[joelsmith]

This feature allows a pod spec's resource requests and limits to be modified, and is an important upcoming feature for Vertical Pod Autoscaler to be able to modify pods without evicting and replacing them.

[openshift-ci]

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[openshift-ci]

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[joelsmith]

/retest

[JoelSpeed]

Changes look good, just for my own understanding, can you answer the following please.

What is the status of this featuregate upstream?

Can you confirm in which version it's introduced and whether it's been moved to beta yet?

Is there a plan for when it will be moved to GA?

[joelsmith]

Here is the upstream KEP:

kubernetes/enhancements#1287

Changes look good, just for my own understanding, can you answer the following please.

What is the status of this featuregate upstream?

Disabled by default, and expected to remain so for a few versions. The plan is for it to be alpha also in v1.30

Can you confirm in which version it's introduced and whether it's been moved to beta yet?

It was added in v1.27, and won't be moved to beta until v1.31 at the earliest.

Is there a plan for when it will be moved to GA?

The KEP currently says past 1.32, so probably no earlier than 1.33.

/retest

[JoelSpeed]

/retest

[joelsmith]

/retest

[JoelSpeed]

/retest

[joelsmith]

/retest

[joelsmith]

/retest

[joelsmith]

/retest

[joelsmith]

/retest

[openshift-ci]

@joelsmith: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/e2e-aws-serial-techpreview	0b9cbf6	link	true	/test e2e-aws-serial-techpreview

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[joelsmith]

/retest

[openshift-merge-robot]

PR needs rebase.

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