Failed to watch *v1beta1.PodDisruptionBudget

[apryiomka]

Which component are you using?:

EKS k8s 1.27 cluster-autoscaler component: https://github.com/kubernetes/autoscaler/blob/master/cluster-autoscaler/cloudprovider/aws/examples/cluster-autoscaler-autodiscover.yaml

What version of the component are you using?: 1.27.2

What environment is this in?: AWS

Getting this error form cluster-autoscaler deployment log:

I0823 18:17:31.027517       1 reflector.go:255] Listing and watching *v1beta1.PodDisruptionBudget from k8s.io/autoscaler/cluster-autoscaler/utils/kubernetes/listers.go:309
E0823 18:17:31.029219       1 reflector.go:138] k8s.io/autoscaler/cluster-autoscaler/utils/kubernetes/listers.go:309: Failed to watch *v1beta1.PodDisruptionBudget: failed to list *v1beta1.PodDisruptionBudget: the server could not find the requested resource

To my best knowladge, v1beta1.PodDisruptionBudget API was deprecated in favor of policy/v1. Why is 1.27 autoscaler trying to watch v1beta1?

Another error observed is

I0823 18:27:31.272850       1 reflector.go:255] Listing and watching *v1beta1.CSIStorageCapacity from k8s.io/client-go/informers/factory.go:134
E0823 18:27:31.274527       1 reflector.go:138] k8s.io/client-go/informers/factory.go:134: Failed to watch *v1beta1.CSIStorageCapacity: failed to list *v1beta1.CSIStorageCapacity: the server could not find the requested resource

Same issue, it should storage.k8s.io/v1 API, not v1beta1

[adrianmiron]

I can confirm the error , on AWS EKS as well.

[kyland-holmes]

I have this error on AWS EKS as well. It looks like the autoscaler is internally hardcoded to look for the PDB at the v1beta1 version but the policy schema on the control plane is v1. Perhaps there is a way to install the v1beta as a workaround?

[kevin-bates]

This appears to have been addressed in 1.25 via https://github.com/kubernetes/autoscaler/pull/4990. You might try confirming the actual deployed version in the CA POD log. We (I work with @kyland-holmes) found we had been deploying 1.17 (via helm) and updated our charts such that 1.27.2 got deployed and the issue is no longer present.

An interesting piece of the charts in this area is: https://github.com/kubernetes/autoscaler/blob/8e984d7c1a87740f43aa03b3cac00b2247c9e37c/charts/cluster-autoscaler/templates/_helpers.tpl#L78-L88 which was introduced by #4888.

[k8s-triage-robot]

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/lifecycle stale

[seifrajhi]

/remove-lifecycle stale

[seifrajhi]

I face the same issue EKS v.11.25 and chart prometheus-operator v45.4.0

[k8s-triage-robot]

The Kubernetes project currently lacks enough contributors to adequately respond to all issues.

This bot triages un-triaged issues according to the following rules:

• After 90d of inactivity, lifecycle/stale is applied
• After 30d of inactivity since lifecycle/stale was applied, lifecycle/rotten is applied
• After 30d of inactivity since lifecycle/rotten was applied, the issue is closed

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/lifecycle stale

[lheringer-bt]

Facing the same issue with CSIStorageCapacity and PodDisruptionBudget APIs. EKS 1.29 Helm chart: cluster-autoscaler-9.35.0 1.29.0 CSIStorageCapacity k8s.io/client-go/informers/factory.go:134: Failed to watch *v1beta1.CSIStorageCapacity: failed to list *v1beta1.CSIStorageCapacity: the server could not find the requested resource PodDisruptionBudget k8s.io/autoscaler/cluster-autoscaler/utils/kubernetes/listers.go:309: Failed to watch *v1beta1.PodDisruptionBudget: failed to list *v1beta1.PodDisruptionBudget: the server could not find the requested resource

[k8s-triage-robot]

The Kubernetes project currently lacks enough active contributors to adequately respond to all issues.

This bot triages un-triaged issues according to the following rules:

• After 90d of inactivity, lifecycle/stale is applied
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/lifecycle rotten

[k8s-triage-robot]

The Kubernetes project currently lacks enough active contributors to adequately respond to all issues and PRs.

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/close not-planned

[k8s-ci-robot]

@k8s-triage-robot: Closing this issue, marking it as "Not Planned".

In response to this:

The Kubernetes project currently lacks enough active contributors to adequately respond to all issues and PRs.

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/close not-planned

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