For most employees at ConSol, today is the last day before their Christmas vacation. Eight of us took that opportunity and organized our first FedEx day:
During the full day event, we formed small teams and worked on innovative projects we are enthusiastic about.
At the end of the day, we had small presentations showing the results to the company.
In this blog post we’d like to share the projects we came up with:
There seem to be a lot of interest in building Raspberry Pi clusters for
One of the teams took the chance and built our own, with five Pis running an Infinispan distributed cache.
It turns out that having a real hardware cluster yields different results than testing Infinispan locally.
While clean shutdowns and startups are no problem, unplugging and plugging network cables is a much greater challange to the Infinispan infrastructure.
The Raspberry Pi hardware is sufficient to run embedded Infinispan instances, the JBoss based distributions don’t seem to fit well with the hardware.
The Raspberry Pi and a large screen is all that is needed for building an information kiosk.
One of the teams built a kiosk for our entrance hall, showing the current event schedule for our meeting rooms.
Access to the event database was implemented as a Spring application, on the front-end side
Ceylon 1.0.0 was released recently, and one of the teams took the chance to make some first experiences with the new programming language.
The strong type system enables a lot of tool support, but sometimes also results in errors that are hard to understand for the novice.
The ConSol academy is a company event where employees share their knowledge with their peers. One team used the FedEx day to build
a prototypical hardware for recording academy talks on video, to archive the talks for colleagues who cannot participate.
As most other project, the video recording hardware was also based on the Raspberry Pi.
The Pi was equipped with a small camera and a microphone, and streams the data over the network for recording.
The Raspberry Pi is currently the most popular thing
among our developers. It is easy to set up, and provides an open platform for a wide range of projects.
The FedEx day was a great opportunity to experiment with that, and it is also a good way to get together with colleagues who work in other projects.
The developer team of OMD (Open Monitoring Distribution) released the version 1.10 today.
This version contains lots of updated packages including Thruk 1.80, Mod-Gearman 1.4.14, NagVis 1.8, check_mk 1.2.2p3 and many more.
Using the OMD Repository installation is as simple as a apt-get install omd. If you have an rpm-based system, it's as simple as yum install omd or zypper install omd.
So that Devoxx is now nearly over, here are some reviews of talks of the last full conference day. Day 5 is typically a phase-out day with only a handful talks and everybody is an hurry, our Devoxx 2013 wrap out will be published on Monday.
On Wednesday Torsten, Christoph and Jan joined our team, and the conference kicked off with full blast: Full Keynote, full rooms, full toilettes, empty coffee and much fun.
Yesterday was the last university day with in depth, 3 hour talks. Here we go.
We are back again. The ConSol posse enters Devoxx again and will posts some expressions from this largest independent Java conference. Roughly 3500 attendees transform Antwerp into Java’s epicenter for one week.
Business Prozesse in Nagios zu modellieren gehört zu den beinahe täglich anstehenden Aufgaben beim Thema Monitoring. Die neueste
Thruk Version (v1.78) bringt nun ein Business Prozess Addon mit dem sich Prozesse einfach per Gui modellieren lassen.
Slides can be found here: http://rawgithub.com/ConSol/reveal.js/2013-jbossOneDayTalk/index.html.
See you tomorrow!