Java, Spring, Kotlin, microservices, Kubernetes, containers
In this article, you will learn how to use Spring Boot built-in support for Testcontainers and Docker Compose to run external services in development mode. Spring Boot introduces those features…
This article will teach you how to design and perform contract testing on Kubernetes with Microcks. Microcks is a Kubernetes native tool for API mocking and testing. It supports several…
In this article, you will learn how to create contract tests for Quarkus apps using Pact. Consumer-driven contract testing is one of the most popular strategies for verifying communication between…
In this article, you will learn how to install and configure operators on Kubernetes with ArgoCD automatically. A Kubernetes operator is a method of packaging, deploying, and managing applications on Kubernetes.…
This article will teach you how to configure concurrency for Kafka consumers with Spring Boot and Spring for Kafka. Concurrency in Spring for Kafka is closely related to the Kafka…
In this article, you will learn how to build and run Quarkus serverless apps on OpenShift and integrate them through Knative Eventing. We will use Kafka to exchange messages between…
This article will teach you how to use the Secrets Store CSI Driver to integrate your app with HashiCorp Vault on Kubernetes. The main goal of that project is to…
This article will teach you how to build microservices with Spring Boot 3 and the Spring Cloud components. It's a tradition that I describe this topic once a new major…
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…