Kubernetes storage
This section lists the alerts for Kubernetes storage.
Caution
Due to the upstream bug in Kubernetes,
metrics for the KubePersistentVolumeUsageCritical and
KubePersistentVolumeFullInFourDays alerts that are collected
for persistent volumes provisioned by cinder-csi-plugin
are not available.
KubePersistentVolumeUsageCritical
Severity |
Critical |
|---|
Summary |
The {{ $labels.persistentvolumeclaim }} PersistentVolume has
less than 3% of free space. |
|---|
Description |
The PersistentVolume claimed by {{ $labels.persistentvolumeclaim }}
in the {{ $labels.namespace }} namespace is only
{{ printf "%0.2f" $value }}% free. |
|---|
KubePersistentVolumeFullInFourDays
Severity |
Warning |
|---|
Summary |
The {{ $labels.persistentvolumeclaim }} PersistentVolume is
expected to fill up in 4 days. |
|---|
Description |
Based on the recent sampling, the PersistentVolume claimed by
{{ $labels.persistentvolumeclaim }} in the
{{ $labels.namespace }} namespace is expected to fill up within
four days. Currently, {{ printf "%0.2f" $value }}% of free space is
available. |
|---|
KubePersistentVolumeErrors
Severity |
Critical |
|---|
Summary |
The status of the {{ $labels.persistentvolume }}
PersistentVolume is {{ $labels.phase }}. |
|---|
Description |
The status of the {{ $labels.persistentvolume }}
PersistentVolume is {{ $labels.phase }}. |
|---|