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K8s / Storage / Volumes / Namespace
4,854,462

Created 12/21/2019
Updated 12/26/2019
Revision 6
Grafana Version >=6.5.2
Datasources
Prometheus

Description

Monitors Kubernetes storage consumption and PVC status across namespaces, focusing on utilization trends, capacity, and unbound volumes. It features time-based usage insight with panels like Volumes Full in Week Based on Daily Use Rate, Running PVCs Above % Used Warning Threshold, and Unbound PVCs, leveraging metrics such as kubelet_volume_stats_capacity_bytes, kubelet_volume_stats_used_bytes, and pvc_percent_used_warning_threshold to track capacity, usage, and alerting thresholds. Additional context comes from pv_collector_unbound_pvc_count to surface lifecycle issues with unbound PVCs."

Screenshots

Dashboard screenshot 1
Source Grafana.com

Used Metrics 5

  • kubelet_volume_stats_available_bytes

  • kubelet_volume_stats_capacity_bytes

  • kubelet_volume_stats_used_bytes

  • pv_collector_unbound_pvc_count

  • pvc_percent_used_warning_threshold

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