This article demonstrates a typical scenario how to deploy a microservice on OpenShift using the GitOps capabilities of ArgoCD. (more…)

This article describes how to deploy and configure the GitOps tool ArgoCD on OpenShift. (more…)

This article explains how to access GitHub repositories from Tekton tasks on behalf of specific users via ssh. (more…)

In this blog I explain briefly how to 'debug' Tekton tasks. (more…)

This article describes how microservices can be deployed via Tekton on OpenShift. A sample application is used which you can try yourself. (more…)

This article explains how to install Tekton on OpenShift and how to run pipelines of a cloud native sample application. (more…)

When starting to develop microservices and micro frontends, often CORS needs to be used to load web resources from different domains. Read on to learn how to enable CORS in Quarkus and Open Liberty applications as well as in web applications hosted via Nginx. (more…)

Many web applications use Nginx as web server to host web resources like HTML and JavaScript. This article describes a mechanism to deploy Nginx on OpenShift, the Kubernetes distribution for enterprises. (more…)

This article describes how to use a managed PostgreSQL database in a Quarkus microservice and how to handle TLS certificates. (more…)

When deploying cloud native applications to different Kubernetes environments it's important to externalize the configuration from the source code. This article lists some techniques and patterns how to do this. (more…)