Add forecasting service

infrastructure/monitoring/prometheus/forecasting-service.yml

@@ -0,0 +1,42 @@
+# ================================================================
+# Monitoring Configuration: infrastructure/monitoring/prometheus/forecasting-service.yml
+# ================================================================
+groups:
+- name: forecasting-service
+  rules:
+  - alert: ForecastingServiceDown
+    expr: up{job="forecasting-service"} == 0
+    for: 1m
+    labels:
+      severity: critical
+    annotations:
+      summary: "Forecasting service is down"
+      description: "Forecasting service has been down for more than 1 minute"
+
+  - alert: HighForecastingLatency
+    expr: histogram_quantile(0.95, forecast_processing_time_seconds) > 10
+    for: 5m
+    labels:
+      severity: warning
+    annotations:
+      summary: "High forecasting latency"
+      description: "95th percentile forecasting latency is {{ $value }}s"
+
+  - alert: ForecastingErrorRate
+    expr: rate(forecasting_errors_total[5m]) > 0.1
+    for: 5m
+    labels:
+      severity: critical
+    annotations:
+      summary: "High forecasting error rate"
+      description: "Forecasting error rate is {{ $value }} errors/sec"
+
+  - alert: LowModelAccuracy
+    expr: avg(model_accuracy_score) < 0.7
+    for: 10m
+    labels:
+      severity: warning
+    annotations:
+      summary: "Low model accuracy detected"
+      description: "Average model accuracy is {{ $value }}"
+