Sanitized mirror from private repository - 2026-04-05 08:31:50 UTC

alerting/alertmanager/alertmanager.yml

@@ -0,0 +1,49 @@
+# Alertmanager Configuration for Homelab
+# Routes alerts to both ntfy (via bridge) and Signal
+
+global:
+  resolve_timeout: 5m
+
+route:
+  group_by: ['alertname', 'severity', 'instance']
+  group_wait: 30s
+  group_interval: 5m
+  repeat_interval: 4h
+  receiver: 'ntfy-all'
+
+  routes:
+    # Critical alerts go to both Signal AND ntfy
+    - match:
+        severity: critical
+      receiver: 'critical-alerts'
+      continue: false
+
+    # Warning alerts go to ntfy only
+    - match:
+        severity: warning
+      receiver: 'ntfy-all'
+
+receivers:
+  # ntfy receiver for all alerts (via bridge for nice formatting)
+  - name: 'ntfy-all'
+    webhook_configs:
+      - url: 'http://ntfy-bridge:5001/alert'
+        send_resolved: true
+
+  # Critical alerts: Signal + ntfy
+  - name: 'critical-alerts'
+    webhook_configs:
+      # ntfy via bridge (formatted nicely)
+      - url: 'http://ntfy-bridge:5001/alert'
+        send_resolved: true
+
+      # Signal via bridge service
+      - url: 'http://signal-bridge:5000/alert'
+        send_resolved: true
+
+inhibit_rules:
+  - source_match:
+      severity: 'critical'
+    target_match:
+      severity: 'warning'
+    equal: ['alertname', 'instance']