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add a note about dedicated CPU VMs
Signed-off-by: Itamar Holder <[email protected]>
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veps/sig-compute/45-in-place-hotplug/vep.md

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@@ -80,6 +80,15 @@ An alternative to completely dropping the live-migration update method is to kee
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to be explicitly enabled by the user. This could potentially help in situations where the pod cannot increase its resources
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due to node constraints or other reasons.
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## Risk and Limitations
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Currently, the Kubernetes in-place pod resize feature does not support dedicated CPUs
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[[1](https://github.com/kubernetes/enhancements/tree/61abddca34caac56d22b7db48734b7040dc68b43/keps/sig-node/1287-in-place-update-pod-resources#static-cpu--memory-policy)].:
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>Resizing pods with static CPU & memory policy configured is out-of-scope for the beta release of in-place resize. If a pod is a guaranteed QOS on a node with a static CPU or memory policy configured, then the resize will be marked as infeasible.
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This issue is currently being addressed and will probably be resolved at the GA phase.
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In the worst case scenario, we can fall-back to the migration method for such VMs.
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## Scalability
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This should improve scalability dramatically as it reduces the number of live-migrations that need to be performed during

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