Merge "Add prometheus main dashboard"
diff --git a/elasticsearch/meta/grafana.yml b/elasticsearch/meta/grafana.yml
index d2dda59..1d30e11 100644
--- a/elasticsearch/meta/grafana.yml
+++ b/elasticsearch/meta/grafana.yml
@@ -7,3 +7,18 @@
     datasource: prometheus
     format: json
     template: elasticsearch/files/grafana_dashboards/elasticsearch_prometheus.json
+  main_prometheus:
+    datasource: prometheus
+    row:
+      ost-middleware:
+        title: Middleware
+        panel:
+          elasticsearch:
+            title: Elasticseach
+            links:
+            - dashboard: Elasticseach
+              title: Elasticseach
+              type: dashboard
+            target:
+              cluster_status:
+                expr: avg(elasticsearch_up) by (name)