Perses
Perses is the dashboard platform used in CobaltCore to visualize metrics collected by Prometheus.
Dashboard coverage
The following entries describe the storage observability areas covered by the dashboards; they are not intended to assert the names of currently deployed dashboard resources.
| Coverage area | What it shows |
|---|---|
| Ceph Cluster Overview | Health status, OSD up/in counts, monitor quorum, capacity summary |
| OSD Performance | Per-OSD read/write latency, IOPS, throughput |
| Pool Usage | Capacity and object counts per Ceph pool |
| RGW Traffic | Request rate, error rate, bandwidth per bucket and user |
| Replication Status | Chorus sync lag and success/failure rates |
Dashboard-as-code
Perses supports managing dashboards as code with the Perses CUE SDK. Whether a deployment uses CUE definitions and CI-based publication is deployment-specific; this page does not claim that the existing dashboards were created that way.
INFO
Dashboard source definitions and deployment configuration are not included in this documentation.
See also
- Observability - Prometheus - metrics source for all dashboards
- Perses project