Tags: ‘Configuration Management’

Using rudder-setup to automate Rudder installation

Hello Rudder aficionados! TL;DR: rudder-setup setup-server 4.0 In the Rudder team, we regularly test Rudder, either for support or for automatic testing. That’s why we made rudder-tests. It calls Vagrant to install virtual machines and then installs Rudder on them. Since the installation part was really useful for everyone, we decided to make it an […] Read more

Practical API case: CSV compliance extraction

Introduction Hello folks! Today, I’m writing this post to talk about a solution we found to the following problem: how do you export compliance data from a Rudder installation? The use case was: how do you export Rudder compliance metrics that are currently accessible in the Web UI in a machine-usable format so you can […] Read more

Rudder 4.0 is out!

Rudder 4.0 changes for good the way we see IT management Here we are! After months of hard work, nourished by years of feedback from the community and our clients, Rudder 4.0 is out. What makes this version so special we felt it deserved its own epic version instead of pursuing towards a more discreet […] Read more

Discover the new package management implementation in Rudder

Rudder 3.2, starting from 3.2.8, offers a new package management implementation. It is new, and not as tested as the previous one, but already usable. This article explains the reason for this change, and will give an overview of the features and their usage. Why? As you may have noticed, the current package management implementation […] Read more

Rudder 3.1 “Frigate” release

Rudder 3.1 “Frigate” was released 9th July 2015.   The main changes are: Improvements on security: inventories are now signed and sent over HTTPS, a basic SELinux policy is now provided New features in the API: compliance, rule and group categories, complex queries on nodes Some UI improvements: compliance of each Node in Nodes list, […] Read more

Manage Jenkins with ncf

Jenkins is an excellent application to automatically build/test software projects. We rely on it in Normation to build, test and package Rudder and ncf, for all the OSes and versions we support; resulting in a lot of jobs to manage (currently over 300). Part of Jenkins’ awesomeness is that it has a neat REST API, […] Read more

Normation: our mission, why Rudder and our offer

Yesterday, we held a seminar in our offices titled IT infrastructure: Balancing best practices and everyday constraints. Mark Burgess, pioneer of software configuration management and founding CTO of CFEngine AS, was our guest star, and gave a very interesting talk about the Third Wave of IT Management. We took the opportunity to introduce Normation, presenting […] Read more

Barcamp Rudder 2.4.0 – Portes ouvertes

Cette semaine, de mercredi à mercredi (du 22 au 29 février donc), Normation va faire son premier Barcamp Rudder ! Mais qu’est-ce qu’un barcamp ? D’après Wikipedia : Un BarCamp est une rencontre, une non-conférence ouverte qui prend la forme d’ateliers-événements participatifs où le contenu est fourni par les participants qui doivent tous, à un […] Read more

Rudder presentation at FOSDEM

We’ve been back from the latest FOSDEM in Brussels for a week now, but are only just recovering from the freezing-cold weather they had there… As always, FOSDEM was a great event, with thousands of open source users, contributors and developers all mixing together and sharing their findings, software and thoughts. A real spirit of […] Read more

Normation and Rudder at FOSDEM

Just like every year, once the holiday season is over, we start looking forward to FOSDEM the first weekend in February! This year, four of us from Normation will be attending, all the way through, from the world-famous, record-breaking beer event to the last talks on the Sunday. We’ll be introducing Rudder, our open source […] Read more

Interactive key exchange with CFEngine

Here at Normation, we use CFEngine 3 extensively for configuration management across Linux and Windows servers. CFEngine 3 is a very secure tool, that relies on keys to identify hosts and authorize connections. To set up a secure CFEngine infrastructure, you ought to exchange keys between hosts (note that if you don’t have confidential data […] Read more

Configuration management tools for cloud computing (Open World Forum 2011)

The Open World Forum 2011 edition took place last week in Paris. I was invited to present a workshop in the Cloud Computing track. This gave me the opportunity to outline the importance of optimizing the “setup” phase of machines when using cloud computing. Today’s tools and APIs make it very easy to create and […] Read more

Cfengine 3.1.5 is nearly out, what can we expect from it?

Here at Normation, we use Cfengine 3 extensively for configuration management across Linux and Windows servers. Cfengine 3 is an open source project, and as every good open source project, the trunk version is always available (but not always very reliable) and stable versions are released regularly. Prior to the release of a new version, […] Read more

Why we use Cfengine: file editing

Here at Normation, we use Cfengine 3 extensively for configuration management across Linux and Windows servers. A question we get often is why Cfengine? I’d like to focus this post on file editing. Since Configuration Management has a lot to do with configuration files, file editing (either from a template, or just setting parameters) is […] Read more

Cfengine tip: Keeping cf-execd alive (whatever happens)

As good as your configuration management tool may be, it can only do it’s job if it’s running. Some tips on making sure this is the case, whatever happens. Why just cf-execd? With Cfengine, the “heavy lifting” is done by cf-agent, which is normally run on a regular interval by cf-execd (a daemon that runs […] Read more

FOSDEM: Configuration Management wishlist

We were at FOSDEM in Brussels last weekend (OK, like every year, and like thousand of others – yes it’s that good an event!). Alongside a huge number of interesting talks, events and people, of particular interest to us was the Configuration Management DevRoom, organized by James and Nigel from Puppet Labs. It hosted brilliant […] Read more

Cfengine 3 presentation @ RMLL 2010

From the 6 to 11 July 2010, the 11th RMLL are hosted in Bordeaux, a great meeting for anyone interested with Free Software and their uses. Among the numerous very interesting presentations and round tables, I gave a presentation about the advantages of configuration management, and how Cfengine 3 works to help you deal with […] Read more

Managing configuration with Cfengine 3: concepts & theories

In December 2009, Mark Burgess, the author of Cfengine, was in France. This was a great opportunity to arrange a talk with members of the French Cfengine community. Cfengine[0] is a policy-based configuration management system written by Mark Burgess at Oslo University College. Its primary function is to provide automated configuration and maintenance of computers, […] Read more

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