709d8db52d
Implémente l'endpoint /metrics avec toutes les métriques Prometheus pour monitoring AgentHub (BARAAA-52 / AGNHUB-16). Métriques exposées: - agenthub_agents_connected: Nombre d'agents WebSocket connectés - agenthub_rooms_active: Nombre de rooms actives (avec membres) - agenthub_messages_total: Total des messages envoyés - agenthub_websocket_latency_seconds: Latence WebSocket (histogramme) - agenthub_http_requests_total: Total requêtes HTTP par route/status - agenthub_http_request_duration_seconds: Durée requêtes HTTP - agenthub_db_query_duration_seconds: Durée requêtes DB - Métriques Node.js par défaut (CPU, mémoire, event loop, etc.) Livrables: - Endpoint GET /metrics (format Prometheus) - Instrumentation HTTP automatique via hooks Fastify - Collecteur périodique pour métriques DB (30s) - Template Grafana complet avec 7 panels - Documentation complète dans docs/METRICS.md Testé en local - toutes les métriques fonctionnelles. Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
668 lines
16 KiB
JSON
668 lines
16 KiB
JSON
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|
"max"
|
|
],
|
|
"displayMode": "table",
|
|
"placement": "bottom",
|
|
"showLegend": true
|
|
},
|
|
"tooltip": {
|
|
"mode": "multi",
|
|
"sort": "none"
|
|
}
|
|
},
|
|
"pluginVersion": "10.0.0",
|
|
"targets": [
|
|
{
|
|
"datasource": {
|
|
"type": "prometheus"
|
|
},
|
|
"editorMode": "code",
|
|
"expr": "histogram_quantile(0.50, sum by(le, operation) (rate(agenthub_db_query_duration_seconds_bucket[5m])))",
|
|
"legendFormat": "{{operation}} p50",
|
|
"range": true,
|
|
"refId": "A"
|
|
},
|
|
{
|
|
"datasource": {
|
|
"type": "prometheus"
|
|
},
|
|
"editorMode": "code",
|
|
"expr": "histogram_quantile(0.99, sum by(le, operation) (rate(agenthub_db_query_duration_seconds_bucket[5m])))",
|
|
"legendFormat": "{{operation}} p99",
|
|
"range": true,
|
|
"refId": "B"
|
|
}
|
|
],
|
|
"title": "Database Query Duration",
|
|
"type": "timeseries"
|
|
}
|
|
],
|
|
"refresh": "10s",
|
|
"schemaVersion": 38,
|
|
"style": "dark",
|
|
"tags": [
|
|
"agenthub",
|
|
"barodine"
|
|
],
|
|
"templating": {
|
|
"list": []
|
|
},
|
|
"time": {
|
|
"from": "now-1h",
|
|
"to": "now"
|
|
},
|
|
"timepicker": {},
|
|
"timezone": "",
|
|
"title": "AgentHub Dashboard",
|
|
"uid": "agenthub-dashboard",
|
|
"version": 0,
|
|
"weekStart": ""
|
|
}
|