In this article, you will learn how to create your Helm chart and release it in the public repository. We will prepare a Helm chart for the typical Spring Boot…
Java, Spring, Kotlin, microservices, Kubernetes, containers
In this article, you will learn how to create your Helm chart and release it in the public repository. We will prepare a Helm chart for the typical Spring Boot…
In this article, we will make a performance comparison between several most popular JDK implementations for the app running on Kubernetes. This post also answers some questions and concerns about…
In this article, you will read about the best practices for running Java apps on Kubernetes. Most of these recommendations will also be valid for other languages. However, I'm considering…
This article will teach you how to build advanced testing scenarios with Quarkus. We will focus mainly on the integration tests. Quarkus simplifies them by leveraging the Testcontainers project. In…
In this article, you will learn how to use virtual threads, build a native image with GraalVM and run such the Java app on Kubernetes. Currently, the native compilation (GraalVM)…
In this article, you will learn how to manage secrets securely on Kubernetes in the GitOps approach using Sealed Secrets, ArgoCD, and Terraform. We will use Terraform for setting up…
In this article, you will learn how to deploy the same app across multiple Kubernetes clusters with ArgoCD. In order to easily test the solution we will run several virtual…
In this article, you will learn how to renew certificates in your Spring Boot apps on Kubernetes with cert-manager and Stakater Reloader. We are going to run two simple Spring…
In this article, you will learn how to use OpenShift Dev Spaces to simplify the development of containerized apps. OpenShift Dev Spaces is a Red Hat product based on the…
In this article, you will learn how to use Devtron for app development on Kubernetes in a multi-cluster environment. Devtron comes with tools for building, deploying, and managing microservices. It…