Adding recent k8s changes

k8s/monitoring/fritzbox-exporter.yaml

@@ -0,0 +1,103 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: fritzbox-exporter
+  namespace: monitoring
+  labels:
+    app: fritzbox-exporter
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: fritzbox-exporter
+  template:
+    metadata:
+      labels:
+        app: fritzbox-exporter
+    spec:
+      containers:
+      - name: fritzbox-exporter
+        image: ghcr.io/sberk42/fritzbox_exporter/fritzbox_exporter:latest
+        imagePullPolicy: IfNotPresent
+        env:
+        - name: USERNAME
+          valueFrom:
+            secretKeyRef:
+              name: fritzbox-exporter-secret
+              key: username
+        - name: PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: fritzbox-exporter-secret
+              key: password
+        - name: GATEWAY_URL
+          value: "http://192.168.10.1:49000"
+        - name: LISTEN_ADDRESS
+          value: "0.0.0.0:9042"
+        ports:
+        - name: http-metrics
+          containerPort: 9042
+        resources:
+          requests:
+            cpu: 10m
+            memory: 32Mi
+          limits:
+            cpu: 100m
+            memory: 64Mi
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: fritzbox-exporter
+  namespace: monitoring
+  labels:
+    app: fritzbox-exporter
+spec:
+  ports:
+  - name: http-metrics
+    port: 9042
+    targetPort: 9042
+    protocol: TCP
+  selector:
+    app: fritzbox-exporter
+---
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  name: fritzbox-exporter
+  namespace: monitoring
+  labels:
+    app: fritzbox-exporter
+    release: prometheus-operator
+spec:
+  selector:
+    matchLabels:
+      app: fritzbox-exporter
+  namespaceSelector:
+    matchNames:
+    - monitoring
+  endpoints:
+  - port: http-metrics
+    path: /metrics
+    interval: 60s
+    scrapeTimeout: 15s
+---
+apiVersion: monitoring.coreos.com/v1
+kind: PrometheusRule
+metadata:
+  name: fritzbox-exporter-alerts
+  namespace: monitoring
+  labels:
+    release: prometheus-operator
+spec:
+  groups:
+  - name: fritzbox-exporter.rules
+    rules:
+    - alert: FritzBoxExporterOffline
+      expr: up{job="fritzbox-exporter"} == 0
+      for: 5m
+      labels:
+        severity: warning
+      annotations:
+        summary: "FritzBox exporter is offline"
+        description: "The FritzBox exporter pod in the cluster cannot reach the router at 192.168.10.1 or the exporter itself is down."