Merge pull request #575 from influxdata/feature/tr-add-varnish-layout

Add Varnish Layout

CHANGELOG.md

@@ -1,5 +1,6 @@
 ## v1.1.0 [unreleased]
 
+- #575: Add Varnish Layout
 - #574: Fix broken graphs on Postgres Layouts by adding aggregates.
 
 ## v1.1-alpha [2016-11-14]

README.md

@@ -40,6 +40,7 @@ Currently, Chronograf offers dashboard templates for the following Telegraf inpu
 * IIS
 * etcd
 * Elastic
+* Varnish
 
 ### Data Explorer
 

canned/varnish.json

@@ -0,0 +1,24 @@
+{
+  "id": "83c57d16-a778-43ed-8941-0f9fec3408fa",
+  "measurement": "varnish",
+  "app": "varnish",
+  "cells": [
+    {
+      "x": 0,
+      "y": 0,
+      "w": 12,
+      "h": 4,
+      "i": "10b406cc-50a8-4c14-bf0e-5fe8bce1661c",
+      "name": "Varnish - Cache Hits/Misses",
+      "queries": [
+        {
+          "query": "select non_negative_derivative(mean(cache_hit)) as hits, non_negative_derivative(mean(cache_miss)) as misses from varnish",
+          "db": "telegraf",
+          "rp": "",
+          "groupbys": [],
+          "wheres": []
+        }
+      ]
+    }
+  ]
+}