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This is a text-only version of the following page on https://raymii.org:
---
Title : Munin plugin to show Logstash/Kibana messages per hour
Author : Remy van Elst
Date : 12-04-2013
URL : https://raymii.org/s/software/Munin_plugin_Logstash_Kibana_messages_per_hour.html
Format : Markdown/HTML
---

This is a simple munin plugin which shows you the amount of log messages your
logstash/kibana server receives per hour. It should run on the Logstash host, it
gets the data from out the Elasticsearch database.

Recently I removed all Google Ads from this site due to their invasive tracking, as well as Google Analytics. Please, if you found this content useful, consider a small donation using any of the options below: <a href="https://leafnode.nl">I'm developing an open source monitoring app called Leaf Node Monitoring, for windows, linux & android. Go check it out!</a> <a href="https://github.com/sponsors/RaymiiOrg/">Consider sponsoring me on Github. It means the world to me if you show your appreciation and you'll help pay the server costs.</a> <a href="https://www.digitalocean.com/?refcode=7435ae6b8212">You can also sponsor me by getting a Digital Ocean VPS. With this referral link you'll get $100 credit for 60 days. </a>

![Munin plugin example][2]

## Setup instructions

You need CURL, so you might need to install that via your package manager.

Clone the git repository:

git clone git://github.com/RaymiiOrg/munin-plugins.git

Place the plugin file in `/usr/share/munin/plugins/`, make it executable and
create a symlink in `/etc/munin/plugins/`

cd munin-plugins
cp logstash-messages-per-hour.sh /usr/share/munin/plugins
chmod +x /usr/share/munin/plugins/logstash-messages-per-hour.sh
ln -s /usr/share/munin/plugins/logstash-messages-per-hour.sh /etc/munin/plugins/logstash

Edit the plugin if your elasticsearch database URL is on another host:

# Edit the following line, and change localhost to what it should be
TOTAL_EVENTS=$(curl -s -k -XGET http://localhost:9200/logstash

Then wait until your munin server has updated, and enjoy.

[1]: https://www.digitalocean.com/?refcode=7435ae6b8212
[2]: /s/inc/img/munin-logstash.png

---

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