up

ops/devops/symbols/alerts.yaml

@@ -0,0 +1,21 @@
+groups:
+  - name: symbols-availability
+    rules:
+      - alert: SymbolsDown
+        expr: up{job="symbols"} == 0
+        for: 5m
+        labels:
+          severity: page
+          service: symbols
+        annotations:
+          summary: "Symbols.Server instance is down"
+          description: "symbols scrape target has been down for 5 minutes"
+      - alert: SymbolsErrorRateHigh
+        expr: rate(http_requests_total{job="symbols",status=~"5.."}[5m]) > 0
+        for: 2m
+        labels:
+          severity: critical
+          service: symbols
+        annotations:
+          summary: "Symbols.Server error rate is elevated"
+          description: "5xx responses detected for Symbols.Server"