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MVP support for arbitrary resizing a StatefulSet (investigate if feasible) #3279

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mimowo opened this issue Oct 21, 2024 · 5 comments · May be fixed by #3520
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MVP support for arbitrary resizing a StatefulSet (investigate if feasible) #3279

mimowo opened this issue Oct 21, 2024 · 5 comments · May be fixed by #3520
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@mbobrovskyi
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kind/feature Categorizes issue or PR as related to a new feature.

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@mimowo
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mimowo commented Oct 21, 2024

What would you like to be added:

Investigate if we can achieve resizing of a stateful set based on PodGroups.

In the MVP approach it is ok to recreate the entire PodGroup.

This is a follow up to #2717.

Long-term we may want to support smooth resizes, but it probably will require #77.

Why is this needed:

To support use-cases for resizing StatefulSets.
@mimowo mimowo added the kind/feature Categorizes issue or PR as related to a new feature. label Oct 21, 2024
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mimowo commented Oct 21, 2024

/cc @mwielgus @vladikkuzn @mbobrovskyi @alculquicondor

@mimowo mimowo mentioned this issue Nov 6, 2024
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/assign

@mbobrovskyi mbobrovskyi mentioned this issue Nov 7, 2024
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mimowo commented Nov 15, 2024

The very MVP of scaling-down and up via 0 is covered already with #3487. Keeping this open to investigate arbitrary scaling x->y, where xy.

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mimowo commented Nov 15, 2024

/retitle MVP support for arbitrary resizing a StatefulSet (investigate if feasible)

@k8s-ci-robot k8s-ci-robot changed the title MVP support for resizing a StatefulSet (investigate if feasible) MVP support for arbitrary resizing a StatefulSet (investigate if feasible) Nov 15, 2024
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/assign

@mbobrovskyi mbobrovskyi linked a pull request Dec 30, 2024 that will close this issue
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Allow mutating queue name in StatefulSet Webhook. epam/kubernetes-kueue
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