addons: Include kube-state-metrics exporter manifests

addons/prometheus/exporters/kube-state-metrics/service.yaml

@@ -0,0 +1,17 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: kube-state-metrics
+  namespace: monitoring
+  annotations:
+    prometheus.io/scrape: 'true'
+spec:
+  type: ClusterIP
+  selector:
+    name: kube-state-metrics
+    phase: prod
+  ports:
+    - name: metrics
+      protocol: TCP
+      port: 80
+      targetPort: 8080