Provide grains for building the main dashboard
diff --git a/nginx/meta/grafana.yml b/nginx/meta/grafana.yml
index f8d90c9..957c94d 100644
--- a/nginx/meta/grafana.yml
+++ b/nginx/meta/grafana.yml
@@ -2,3 +2,18 @@
   nginx:
     format: json
     template: nginx/files/grafana_dashboards/nginx_influxdb.json
+  main:
+    row:
+      ost-middleware:
+        title: Middleware
+        panel:
+          nginx:
+            title: Nginx
+            links:
+            - dashboard: Nginx
+              title: Nginx
+              type: dashboard
+            target:
+              cluster_status:
+                rawQuery: true
+                query: SELECT last(value) FROM cluster_status WHERE cluster_name = 'nginx' AND environment_label = '$environment' AND $timeFilter GROUP BY time($interval) fill(null)