Integration and the Art of ArchiMate – part deux
In my previous post about integration and ArchiMate, I argued that integration could be modelled as some sort of collaboration at the application level. The business layer in this modelling…
Matthijs Castelli
4 april, 2022
Data Science without Python, is it possible?
A Comparison of Modern Alternatives for Python in the World of Data Science Python is the go-to programming language for data science … for now. With tremendous growth in other…
Wieneke Gulden
25 januari, 2022
Popping Bubbles: Service Oriented Architecture
First, a wave to the crowd Before we begin, we need to have a serious talk. Somehow, whenever we use the abbreviation SOA in relation to IT in the presence…
Wouter de Vries
18 oktober, 2021
Hoe SMURF je integratie in een agile omgeving?
Met een Slimme Mix van Universele Raamwerken én Flexibiliteit Als je deel uitmaakt van een integratieteam in een agile omgeving, klinken deze vragen ongetwijfeld bekend: Hoe positioneren we ons team…
Bas van Hengstum
30 september, 2021
Jenkins + OpenShift: running custom Jenkins agents to perform your work
Working with a managed Kubernetes solution like OpenShift is really a mixed bag of emotions. It’s a great blessing as a lot of the regular infrastructure like hosts, scaling, load…
Maarten Tijhof
21 september, 2021
Protected: Signatures
At the moment, one of the hot topics in the world of Development is Zero Trust. This is an easy topic to explain: never trust and always verify. Before doing…
Dirk Janssen
10 september, 2021
Securing some SOAP
Recently, I had to implement a Soap Service. Nothing special, I just hadn’t done it in a while and was amazed at how easy it has become. Using some code…
Dirk Janssen
31 augustus, 2021
Setting up Splunk Connect for Kubernetes on Openshift 4.x with Helm
As part of our daily operations, our team and our customers use the company-wide Splunk application. Splunk is used to search through application logs and check the status of file…
Robert Jan de Groot
30 augustus, 2021
Traffic to multiple Openshift Clusters, a NodePortService usecase
In my previous post I’ve described how you can set up multiple infranodes with multiple ingress controllers, just in case you have to deal with some existing networks. But what…
Robert Jan de Groot
10 augustus, 2021
Setting up multiple Ingress Controllers on Openshift 4.x
When installing Openshift on-premise or in the cloud, by default you’ll get a single ingress controller. It’s the well known *.apps ingress controllers and it forwards all traffic from *.apps.yourcluster.yourdomain…
Robert Jan de Groot
10 augustus, 2021
HelloWorld: Micronaut, Docker, GraalVM, Kubernetes and Helm
No, it’s not a buzzword bingo, but a HelloWorld example. Many examples of Micronaut projects can be found online, but they almost all focus on Micronaut features. The project described…
Luc Gorissen
14 juni, 2021
Doorbreek het digitale plafond van cloud computing
Vanaf maart 2020 is gebleken hoe solide de Nederlandse digitale infrastructuur eigenlijk is. We zijn toen zonder noemenswaardige problemen, van de ene op de andere dag, massaal op afstand gaan…
Marc Kuijpers
11 juni, 2021
Wat is Serverless en waarom is het nu ineens populair?
Serverless is een andere manier van denken over hoe gebruik gemaakt kan worden van de cloud infrastructuur. In traditionele zin maak je gebruik van een eigen server waar de eigen…
Ruud Welling
9 juni, 2021
Micronaut vs Quarkus – Part IV: Going Native
One of the promises of both Micronaut and Quarkus is to make it easy to run microservices as native images. Native images promise faster startup times and a lower memory…
Roger Goossens
17 mei, 2021
Getting started with Quarkus
The last couple of years I have worked and experimented a lot with injection frameworks. New frameworks like Micronaut and Quarkus in my personal environment, while professionally working primarily with…
Dirk Janssen
15 april, 2021
Fixed vs Growth Mindset: how to (not) limit yourself
Inevitably, in IT we keep learning new things all through our careers to be able to keep up with the ever changing digital future. This is no different from other…
Stephan Vos
15 februari, 2021
Adding USB devices to your containers
While this may seem like an uncommon scenario, it’s very useful to add USB devices to your containers. Imagine running Home Assistant in your container and having a Z-wave or…
Robert Jan de Groot
3 januari, 2021
Integration and the art of ArchiMate
So, you’re a minor integration deity, you’ve got your ArchiMate certification and now you’re prowling the internet in search for whoever was first with depicting integration architecture artifacts into ArchiMate….
Matthijs Castelli
21 december, 2020
DIY: Routing engine powered by Open Data
How to route your ‘Bossche Bol’ to Maastricht with a Docker container Have you ever run over the maximum number of queries in your Google Maps API key? Do you want to get…
Rafael Caroprese
12 november, 2020
How we installed Openshift 4.5 UPI with Static IP’s on VMWare
In this blogpost I’ll explain how we have set up Openshift 4.5 on a VMWare environment using the ‘User Provided Infrastructure’ installation method. Whereas Openshift 4,1 and 4.2 had mandatory…
Robert Jan de Groot
9 november, 2020