Happy customers

May 4th, 2011

Always nice to get a token of appreciation!

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Release of Nagios plugins developed by Kumina

Nagios
May 2nd, 2011

In addition to the kumina repository we released last Friday, we’re happy to announce the release of our nagios-plugins-kumina repository, storing our in-house developed plugins for Nagios.

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Publishing EC2 scripts on GitHub

code
April 29th, 2011

We’re glad to announce that we’ve published our set of EC2 scripts on GitHub! The repository contains current versions of the code described in our previous two blog posts on EC2.

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Using munin to trend puppetmaster

Graph created by puppet_node
April 27th, 2011

We wanted to trend our puppetmaster to give us an idea of the amount of nodes and the time it takes to compile a catalog. Searching on the web didn’t yield the results we needed, so we made our own.

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Deploying sudo rules via puppet, the Kumina way

puppet
April 22nd, 2011

We wanted to give some of our customers the ability to restart some of their own services on their development environment. To be able to do this we made a puppet module.

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Cassandra: java.io.IOError: java.io.IOException: Map failed

Cassandra-Logo
April 20th, 2011

How we solved a problem with the machine hitting max mmap count.

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Automatically creating entries in PowerDNS for Amazon EC2 instances

code
April 18th, 2011

By default, instances created on Amazon EC2 will have a randomly assigned IPv4 address, which is why we’ve written a script to automatically create DNS entries in PowerDNS for instances managed through EC2.

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Published our repositories

puppet
April 15th, 2011

We published our internally developed puppet modules.

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Kumina helps companies innovate with the power of open source software. As specialists in managed IT operations since 2007, our mission is simple: building and managing the perfectly tailored technical infrastructures that allow our clients to thrive.

With fully managed solutions, we help our customers unlock the full potential of the cloud and Kubernetes. Our team also supports organisations with IT consulting and Kubernetes training courses. Learn more about our services or get in touch, we would love to hear about your business and projects.