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Platform Health Dashboard

Module

Web

Status

VERIFIED

Description

Platform health dashboard showing service health grid for 13 services, dependency graph visualization, incident timeline with auto-root-cause suggestions, and aggregate metrics.

Implementation Details

  • Feature directory: src/Web/StellaOps.Web/src/app/features/platform-health/
  • Routes: platform-health.routes.ts
  • Components:
    • incident-timeline (src/Web/StellaOps.Web/src/app/features/platform-health/incident-timeline.component.ts)
    • platform-health-dashboard (src/Web/StellaOps.Web/src/app/features/platform-health/platform-health-dashboard.component.ts)
    • service-detail (src/Web/StellaOps.Web/src/app/features/platform-health/service-detail.component.ts)
  • Source: SPRINT_20251229_032_FE_platform_health_dashboard

E2E Test Plan

  • Setup:
    • Log in with a user that has appropriate permissions
    • Navigate to /ops/health
    • Ensure test data exists (scanned artifacts, SBOM data, or seed data as needed)
  • Core verification:
    • Verify the dashboard loads without errors and displays summary cards/metrics
    • Verify data refreshes correctly and loading states are shown
    • Verify empty state is displayed when no data is available
  • Edge cases:
    • Verify graceful handling when backend API is unavailable (error state)
    • Verify responsive layout at different viewport sizes
    • Verify accessibility (keyboard navigation, screen reader labels, ARIA attributes)