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The Overview page is the landing view for each cluster in Pastures. It provides a single-pane summary of cluster health, active issues, and version status.

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Health score

A prominent card displays the cluster’s health score (0–100) computed from multiple signals: node readiness, workload stability, etcd health, certificate expiry, and resource pressure. The card also shows a trend indicator (improving, stable, or degrading) based on score history.
In demo mode, the health score is fixed at 87 with a stable trend.

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Stat cards

Below the health score, summary cards show at-a-glance metrics:
  • Node count and readiness
  • Pod status breakdown
  • Active issue count
  • Cluster version and distribution

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Issue list

Active issues are listed with severity badges and a brief description. Each issue includes a Diagnose → link that opens the Pastures AI drawer pre-filled with the issue context.

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Engine API

GET /api/clusters

List all managed clusters.

GET /api/clusters/{id}/health-score

Retrieve the computed health score and trend.

GET /api/clusters/{id}/issues

List active issues for a cluster.

GET /api/cluster/{id}/status

Cluster version, distribution, and node summary.