feat: alert manager deployment

!1

templates/PodDisruptionBudget-alertmanager.yaml

@@ -0,0 +1,21 @@
+---
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  labels:
+    app.kubernetes.io/component: alert-router
+    app.kubernetes.io/instance: main
+    app.kubernetes.io/name: alertmanager
+    app.kubernetes.io/part-of: {{ $.Chart.Name }}
+    app.kubernetes.io/managed-by: {{ $.Release.Service }}
+    app.kubernetes.io/version: {{ $.Chart.Version }}
+  name: alertmanager-main
+  namespace: {{ .Values.nfc_monitoring.alert_manager.namespace | quote }}
+spec:
+  maxUnavailable: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/component: alert-router
+      app.kubernetes.io/instance: main
+      app.kubernetes.io/name: alertmanager
+      app.kubernetes.io/part-of: {{ $.Chart.Name }}