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[FG:InPlacePodVerticalScaling] If pod resize request exceeds node allocatable, fail it in admission handler #114203

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[FG:InPlacePodVerticalScaling] If pod resize request exceeds node allocatable, fail it in admission handler#114203
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kind/featureCategorizes issue or PR as related to a new feature.needs-triageIndicates an issue or PR lacks a `triage/foo` label and requires one.sig/nodeCategorizes an issue or PR as relevant to SIG Node.
@vinaykul

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@vinaykul
vinaykul
opened on Nov 30, 2022

What would you like to be added?

A great optimization to the current 'Infeasible' state would be to create a admission handler that tracks allocatable resources on all the nodes, and fails such a request early.
See #102884 (comment)

Why is this needed?

User gets immediate signal that the request will never be satisfied on the given node.

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kind/featureCategorizes issue or PR as related to a new feature.needs-triageIndicates an issue or PR lacks a `triage/foo` label and requires one.sig/nodeCategorizes an issue or PR as relevant to SIG Node.

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SIG Node: In Place Pod Vertical Scaling

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