Open tmvfb opened 4 months ago
Using this as a temporary solution, allows to monitor how much space is occupied by which PV. For some reason it doesn't seem to be accurate for some of the PVs.
kubelet_volume_stats_used_bytes
fetches metrics for the underlying file-system. Local PV Hostpath volumes share the same underlying file-system. So, those metrics will be aggregate for all the PVs on that fs.
This is a known limitation.
openebs/monitoring repository currently supports dashboards and alerts only for
Mayastor
,LocalPV LVM
,LocalPV ZFS
OpenEBS storage engines (see README).Are there plans to make metrics available for
Local PV HostPath
engine as well? It would be great to be able to use at least the kubelet metrics (e. g.kubelet_volume_stats_used_bytes
) which currently seem to be broken and show the same (aggregate?) values for all the PVs.