Everything is a Freaking DNS problem - ganglia

Our #monitoringsucks rpm is repository available

Kris Buytaert — Sat, 11 Aug 2012 19:49:39 +0000

Not only our Rubygems Builds have changed, but also my internal #monitoringsucks repository.

You might have noticed a variety of vagrant- projects on my github acount

http://github.com/KrisBuytaert/vagrant-ganglia
http://github.com/KrisBuytaert/vagrant-graphite
http://github.com/KrisBuytaert/vagrant-puppet-logstash,
Being the #monitoringsucks part of them. All of those Vagrant projects are basically my test setups to play with those new tools.

They contain a bunch of puppet modules that install and configure these tools. (Note that they mostly consist of
of git submodules to other puppet module repositories.

Given the fact that I also like to have my software cleanly installed from a package, that means that some of these tools had to be packaged, or I had to create a personal / internal repository which had packages from upstream that were hiding on the internet available.

I've forked of this repository off the internal Inuits epository so you all can also benefit from these efforts.
(You gotta love pulp :))

That means you can now install all of the above mentionned #monitoringsucks tool from our public repo on

yumrepo { 'monitoringsucks':
  baseurl    => 'http://pulp.inuits.eu/pulp/repos/monitoring',
  descr      => 'MonitoringSuck at Inuits',
  gpgcheck   => '0',
}

Patches to both the Vagrant projects and the puppet modules are welcome ...

Graphite, JMXTrans, Ganglia, Logster, Collectd, say what ?

Kris Buytaert — Tue, 03 Jan 2012 20:46:47 +0000

Given that @patrickdebois is working on improving data collection I thought it would be a good idea to describe the setup I currently have hacked together.

(Something which can be used as a starting point to improve stuff, and I have to write documentation anyhow)

I currently have 3 sources , and one target, which will eventually expand to at least another target and most probably more sources too.

The 3 sources are basically typical system data which I collect using collectd, However I`m using collectd-carbon from https://github.com/indygreg/collectd-carbon.git to send data to Graphite.

I`m parsing the Apache and Tomcat logfiles with logster , currently sending them only to Graphite, but logster has an option to send them to Ganglia too.

And I`m using JMXTrans to collect JMX data from Java apps that have this data exposed and send it to Graphite. (JMXTrans also comes with a Ganglia target option)

Rather than going in depth over the config it's probably easier to point to a Vagrant box I build https://github.com/KrisBuytaert/vagrant-graphite which brings up a machine that does pretty much all of this on localhost.

Obviously it's still a work in progress and lots of classes will need to be parametrized and cleaned up. But it's a working setup, and not just on my machine ..

#monitoringsucks and we'll fix it !

Kris Buytaert — Tue, 03 Jan 2012 18:23:00 +0000

If you are hacking on monitoring solutions, and want to talk to your peers solving the problem
Block the monday and tuesday after fosdem in your calendar !

That's right on february 6 and 7 a bunch of people interrested to fix the problem will be meeting , discussing and hacking stuff together in Antwerp

In short a #monitoringsucks hackathon

Inuits is opening up their offices for everybody who wants to join the effort Please let us (@KrisBuytaert and @patrickdebois) know if you want to join us in Antwerp

Obviously if you can't make it to Antwerp you can join the effort on ##monitoringsucks on Freenode or on Twitter.

The location will be Duboistraat 50 , Antwerp
It is about 10 minutes walk from the Antwerp Central Trainstation
Depending on Traffic Antwerp is about half an hour north of Brussels and there are hotels at walking distance from the venue.

Plenty of parking space is available on the other side of the Park