add kubernaut ServiceMonitor

kubernaut/base/kustomization.yaml

@@ -8,5 +8,6 @@ resources:
   - deployment.yaml
   - hpa.yaml
   - services.yaml
+  - servicemonitor.yaml
   - cronjob.yaml
   - ingress.yaml

kubernaut/base/servicemonitor.yaml

@@ -0,0 +1,12 @@
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  name: kubernaut
+  labels:
+    release: kube-prometheus-stack
+spec:
+  selector:
+    matchLabels:
+      app: kubernaut
+  endpoints:
+  - port: web