collectd varnish 4.0.2

gistfile1.txt

nano /etc/cgi-collectd-varnishstat.sh
	#!/bin/bash
	echo "Content-Type:application/json"
	echo "Cache-Control: no-cache, no-store, must-revalidate"
	echo "Pragma: no-cache"
	echo "Expires: 0"
	echo ""
	varnishstat -j -f MAIN.cache*
	exit 0

<Plugin curl_json>
        # VARNISH metrics:
        <URL "http://myserver/cgi-bin/cgi-collectd-varnishstat.sh">
                Instance "varnish"
                User "xxx"
                Password "yyy"
                <Key "MAIN.cache_hit/value">
                        Type "gauge"
                        Instance "cache_hit"
                </Key>
                <Key "MAIN.cache_hitpass/value">
                        Type "gauge"
                        Instance "cache_hitpass"
                </Key>
                <Key "MAIN.cache_miss/value">
                        Type "gauge"
                        Instance "cache_miss"
                </Key>
        </URL>
</Plugin>