From d59018cf56e26d51aec70887c2bcdf502c401d18 Mon Sep 17 00:00:00 2001
From: Neel Mehta <neelmehta247@users.noreply.github.com>
Date: Tue, 24 Mar 2020 16:49:03 -0400
Subject: [PATCH] Add DS_PROMETHEUS datasource for templating

When running this dashboard on Grafana, I received the error `Datasource named ${DS_PROMETHEUS} was not found`, this change fixes that issue.
---
 .../dashboards/request-handling-performance.json       | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/deploy/grafana/dashboards/request-handling-performance.json b/deploy/grafana/dashboards/request-handling-performance.json
index 1803ce965..f3c3fd70c 100644
--- a/deploy/grafana/dashboards/request-handling-performance.json
+++ b/deploy/grafana/dashboards/request-handling-performance.json
@@ -911,6 +911,16 @@
   ],
   "templating": {
     "list": [
+      {
+        "hide": 0,
+        "label": "datasource",
+        "name": "DS_PROMETHEUS",
+        "options": [],
+        "query": "prometheus",
+        "refresh": 1,
+        "regex": "",
+        "type": "datasource"
+      },
       {
         "allValue": ".*",
         "current": {},