This article will teach you how to run and manage a multi-node Kubernetes cluster locally with Minikube. We will run this cluster on Docker. After that, we will enable some…
Multi-node Kubernetes Cluster with Minikube
Piotr's TechBlog
Java, Spring, Kotlin, microservices, Kubernetes, containers
IDP on OpenShift with Red Hat Developer Hub
This article will teach you how to build IDP (Internal Developer Platform) on the OpenShift cluster with the Red Hat Developer Hub solution. Red Hat Developer Hub is a developer…
Backstage on Kubernetes
In this article, you will learn how to integrate Backstage with Kubernetes. We will run Backstage in two different ways. Firstly, it will run outside the cluster and connect with…
Getting Started with Backstage
This article will teach you how to use Backstage in your app development and create software templates to generate a typical Spring Boot app. Backstage is an open-source framework for…
Using Bootify for a Spring Boot Prototype with Thymeleaf
Bootify is an application generator for Spring Boot prototypes. How can we use this tool to build a Spring Boot CRUD app with Postgres as a database and Thymeleaf as a…
Interesting Facts About Java Streams and Collections
This article will show some interesting features of Java Streams and Collections you may not heard about. We will look at both the latest API enhancements as well as the…
Pact with Quarkus 3
This article will teach you how to write contract tests with Pact for the app built on top of version 3 of the Quarkus framework. It is an update to…
Migrate from Kubernetes to OpenShift in the GitOps Way
In this article, you will learn how to migrate your apps from Kubernetes to OpenShift in the GitOps way using tools like Kustomize, Helm, operators, and Argo CD. We will…
GitOps on Kubernetes for Postgres and Vault with Argo CD
In this article, you will learn how to prepare the GitOps process on Kubernetes for the Postgres database and Hashicorp Vault with Argo CD. I guess that you are using…
Running Tekton Pipelines on Kubernetes at Scale
In this article, you will learn how to configure and run CI pipelines on Kubernetes at scale with Tekton. Tekton is a Kubernetes-native solution for building CI/CD pipelines. It provides…
New Book Published
My latest book Hands-On Java with Kubernetes is now available on Leanpub!
