kube_pod_spec_volumes_persistentvolumeclaims only report the first PVC when there are more than one PVC mounted to the same Pod. about kube-state-metrics HOT 3 CLOSED

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from kube-state-metrics.

Hello @yummydsky,

I can't reproduce your issue with either v2.10.1 or v2.12.0 (latest):

kube-state-metrics /metrics

kube_pod_spec_volumes_persistentvolumeclaims_info{namespace="default",pod="task-pv-pod",uid="317729a4-7dfa-4f53-8569-a3245e6a6e75",volume="task-pv-storage",persistentvolumeclaim="task-pv-claim"} 1
kube_pod_spec_volumes_persistentvolumeclaims_info{namespace="default",pod="task-pv-pod",uid="317729a4-7dfa-4f53-8569-a3245e6a6e75",volume="task-pv-storage-2",persistentvolumeclaim="task-pv-claim-2"} 1

PromQL

{namespace="default", persistentvolumeclaim="task-pv-claim", pod="task-pv-pod", volume="task-pv-storage"}
{namespace="default", persistentvolumeclaim="task-pv-claim-2", pod="task-pv-pod", volume="task-pv-storage-2"}

Kubernetes

Client Version: v1.30.1
Kustomize Version: v5.0.4-0.20230601165947-6ce0bf390ce3
Server Version: v1.30.0

Any chance you could try a more recent version of Kubernetes? v1.21 reached End of Life 2022-06-28 [1]

[1] https://kubernetes.io/releases/patch-releases/#support-period

from kube-state-metrics.

@ricardoapl
Thanks for the quick reply.
Yes, you're right. This is not a bug.
That's my fault. It's my pod template issue, I just requested the volume but did not mount it to a specific folder, so the metric works as expected.

from kube-state-metrics.