Tag Archives: nixos

DevOps Autumn Sprint Halle 28th-30th September 2016

Next week our Autumn 2016 Sprint starts and we really look forward to welcome our guests. We are in the midst of preparation and hope the weather plays along. All details around the sprint can be find on Meetup. Interesting topics are on the agenda as: backy, batou, NixOS and more – there is an Etherpad to gather them.

If you want to contribute but can’t make it in person, think about join us remote. Just let us know in advance (send a short message to mail@flyingcircus.io or poke us on twitter @flyingcircusio).

Vulnix v1.0 release

Intro

Back in May I introduced you to the development of vulnix, a tool which initially was done to find out whether a system (might) be affected by a security vulnerability. It does this by matching the derivations name with the product and version specified in the cpe language of the so-called CVEs (Common Vulnerabilities and Exposures). In the meantime we introduced the tool to the community at the Berlin NixOS Meetup and got some wonderful input in which directions we might extend the features. We sprinted the next two days to improve the code quality and broaden the feature set.

Continue reading Vulnix v1.0 release

Automatic installation of Oracle Java

Our customers at times require Oracle Java for their applications. Our new platform is based on NixOS. As with most Linux distributions, Oracle Java cannot be installed just like that. Oracle’s license prevents redistribution or direct downloading from their servers. NixOS is no exception there.

While manual installation is pretty straightforward on NixOS, ultimately an automated process is what makes operators happy. We use Batou for this.

Continue reading Automatic installation of Oracle Java

Thoughts on systems management methods

Reading Why Order Matters: Turing Equivalence in Automated Systems Administration (by Steve Traugott and Lance Brown) 15 years ago has been a career-changing moment for me. In this blog post, I will explore the meaning of some of the points made in this article for today’s data center infrastructures. I will also give a bit of background on what motivated our recent move to NixOS.

Continue reading Thoughts on systems management methods

Announcing our new NixOS-based platform generation

This text first appeared in our October issue of Airmail, our monthly newsletter (subscribe). This is an important topic and we want to make sure it reaches you.

Why are we moving towards NixOS?NixOS Logo

NixOS is a devops-friendly package manager and Linux distribution. It solves similar issues and has similar ideas about how things should work as we had when we started building the original Flying Circus platform. Continue reading Announcing our new NixOS-based platform generation