Adding nginx to grafana.

kubernetes/apps/monitoring/grafana/app/helmrelease.yaml

@@ -138,6 +138,14 @@ spec:
             editable: true
             options:
               path: /var/lib/grafana/dashboards/kubernetes
+          - name: nginx
+            orgId: 1
+            folder: Nginx
+            type: file
+            disableDeletion: false
+            editable: true
+            options:
+              path: /var/lib/grafana/dashboards/nginx
     dashboards:
       default:
         external-dns:
@@ -207,6 +215,13 @@ spec:
           gnetId: 11454
           revision: 14
           datasource: Prometheus
+      nginx:
+        nginx:
+          url: https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/grafana/dashboards/nginx.json
+          datasource: Prometheus
+        nginx-request-handling-performance:
+          url: https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/grafana/dashboards/request-handling-performance.json
+          datasource: Prometheus
     ingress:
       enabled: true
       annotations: