feat: VPA InPlace updateMode #8888
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Signed-off-by: Omer Aplatony <[email protected]>
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Skipping CI for Draft Pull Request. |
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[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: omerap12 The full list of commands accepted by this bot can be found here. The pull request process is described here
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Signed-off-by: Omer Aplatony <[email protected]>
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This is a draft since we need the AEP to be merged first. |
Signed-off-by: Omer Aplatony <[email protected]>
Signed-off-by: Omer Aplatony <[email protected]>
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| return podList | ||
| } | ||
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| func setupPodsForInPlaceMode(f *framework.Framework, hamsterCPU, hamsterMemory string, withRecommendation bool) *apiv1.PodList { |
| WithTarget(containerName, "200m"). | ||
| WithLowerBound(containerName, "200m"). | ||
| WithUpperBound(containerName, "200m"). |
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if you want to use this function, then I think the function's arguments should be changed. The first argument should be a value with CPU units (or empty string based on previous calls), like millicores, and the second one should be a value with a memory unit.
| case vpa_types.UpdateModeInPlace: | ||
| if !features.Enabled(features.InPlace) { | ||
| return utils.InPlaceEvict |
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do these lines mean that when the new mode (InPlace) is used in a VPA object, but its feature flag is disabled, we evict the pod? May I ask the reason?
Personally I would expect that we don't do anything with this type of pod, just log this as a event
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ach actually I think we can't reach that switch case because of this line: https://github.com/omerap12/autoscaler/blob/c0016e9870aadf2a9a5905d658f5c6c894fb2603/vertical-pod-autoscaler/pkg/updater/logic/updater.go#L274-L276
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What type of PR is this?
/kind feature
What this PR does / why we need it:
VPA InPlace updateMode support.
Which issue(s) this PR fixes:
Fixes #8720
Special notes for your reviewer:
Does this PR introduce a user-facing change?
Additional documentation e.g., KEPs (Kubernetes Enhancement Proposals), usage docs, etc.: