Error deploying pmm on kubernetes : pod has unbound immediate PersistentVolumeClaims


I have a kubernetes cluster, version 1.28.
I have a storageClass on CSI NFS. It works.
I install pmm with heml charts setting storageClassName to my storage class

helm install pmm --set secret.create=false --set --set-string pmmEnv.ENABLE_DBAAS="0" --set service.type="NodePort" --set storage.storageCla
ssName="nfs-csi"     percona/pmm

pvc is created and there are data in.

But then pod is failing with this error :

0/3 nodes are available: pod has unbound immediate PersistentVolumeClaims. preemption: 0/3 nodes are available: 3 Preemption is not he
lpful for scheduling..

Have you ever face this ?


I manage to bound volume, error was in charts which claims accessmode ReadWriteOnce while PV is in ReadWriteMany.
Deleting pod, export pvc yam and delete it. then modify PVC accesmode to ReadWriteMany and apply it.

lauch again helm install and it works.

But now I have Readiness probe failed: Get “”: dial tcp connect: connection refused