The SMACK stack – hands on!
21/04/16
The SMACK stack is all the rage these days. Instead of just talking about it, this post is going to... Read more
Modifications to the CoreOS Ambassador Pattern
17/11/15
In this post I explain my changes to the ambassador pattern I implemented during a microservices project earlier this year.... Read more
Continuous Discussions (#c9d9): Episode 28 Recap – Docker and Containers in Your CD Pipeline
10/11/15
How are Docker containers being used today in software delivery pipelines, and what lessons have been learned on using containers... Read more
The need for speed – A story about DevOps, microservices, continuous delivery and cloud computing
27/05/15
Currently we can observe three mega-drivers that force IT into a dramatic change: Economic darwinism Digitization Disruptive technology All of... Read more
True KVM Live Migration with OpenStack Icehouse and Ceph based VM storage
Intro As mentioned before — for example in Fabian’s The CenterDevice Cloud Architecture Revisited post from December 2014) — our... Read more
Spring Boot Admin 1.1.0 – New Release is out
10/12/14
After some time we released the next version of Spring Boot Admin with some great new features, like UI-based Log... Read more
The CenterDevice Cloud Architecture Revisited
About 2 years ago, I introduced you to the architecture of CenterDevice, and it is now time for an update.... Read more
Rate Limiting based on HTTP headers with HAProxy
Recently we had a problem with a buggy update to a piece of 3rd party client software. It produced lots... Read more
Jinja2 for better Ansible playbooks and templates
There have been posts about Ansible on this blog before, so this one will not go into Ansible basics again,... Read more