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Prometheus community Helm charts
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kube-prometheus-stack support for cgroup v2 #4859

Closed alonapester closed 1 month ago

alonapester commented 2 months ago

Is your feature request related to a problem ?

Hello, As of GKE version 1.32, the kuberenetes will start using cgroup v2, I wanted to make sure that the Prometheus stack will support that. If it does, what versions support the cgroup v2? Do I need to do any updates for it to work?

Describe the solution you'd like.

Making sure that kube-prometheus-stack will be ready for the upgrade for the cgroup v2 that will occur in a few months. Also, please document what versions of cgroups can work with it.

Describe alternatives you've considered.

Currently, if the kube-prometheus-stack won't be able to use cgroup v2 the current solution is to stay at an older kubernetes version, but this is a temporary solution.

Additional context.

https://kubernetes.io/docs/concepts/architecture/cgroups/#migrating-cgroupv2

jkroepke commented 1 month ago

AKS (Azure) is using cgroup v2 by default since some months (1.29) and there are no known issues.