{manila-csi-plugin} kubelet not expose kubelet_volume_stats_capacity_bytes metrics

[lw8008]

Is this a BUG REPORT or FEATURE REQUEST?:

/kind bug

What happened: we want to enable PVC utilization monitor in Prometheus, but i found kubelet not expose kubelet_volume_stats_capacity_bytes for Manila PVCs, but if i'm using other type of CSI, I can see the data exposed.

What you expected to happen: Wondering if i should enable some configure in manila-csi-plugin to make it expose the metrics?

How to reproduce it: Could u pls check your side, whether the data exposed or not.

Anything else we need to know?: K8s 1.23 (Rancher RKE bootstrap)

Environment:

• openstack-cloud-controller-manager(or other related binary) version:
• OpenStack version:
• Others:

[jichenjc]

don't know whether it's CSI general metrics or CPO CSI need handle it , do you know whether other CSI provide this inside their repo ?

And if you check OCCM grep metrics * -r in pkg folder, you can find other components like OCCM does provide metrics..

[gman0]

Hi @lw8008, please check you're using a recent version of the driver. NodeGetVolumeStats was added to manila-csi in v1.23 release.

[lw8008]

@gman0 thanks, using the latest images it works.