In this article, you will learn how to collect and send the Spring Boot app logs to Grafana Loki. We will use Loki4j Logback appended for that. Loki is a…
Logging in Spring Boot with Loki
Piotr's TechBlog
Java, Spring, Kotlin, microservices, Kubernetes, containers
Testing GitOps on Virtual Kubernetes Clusters with ArgoCD
In this article, you will learn how to test and verify the GitOps configuration managed by ArgoCD on virtual Kubernetes clusters. Assuming that we are fully managing the cluster in…
Preview Environments on Kubernetes with ArgoCD
In this article, you will learn how to create preview environments for development purposes on Kubernetes with ArgoCD. Preview environments are quickly gaining popularity. This approach allows us to generate…
Spring Cloud Kubernetes with Spring Boot 3
In this article, you will learn how to create, test, and run apps with Spring Cloud Kubernetes, and Spring Boot 3. You will see how to use tools like Skaffold,…
Spring Boot Development Mode with Testcontainers and Docker
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…
Contract Testing on Kubernetes with Microcks
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…
Contract Testing with Quarkus and Pact
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…
Manage Kubernetes Operators with ArgoCD
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.…
Concurrency with Kafka and Spring Boot
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…
Serverless on OpenShift with Knative, Quarkus and 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…
New Book Published
My latest book Hands-On Java with Kubernetes is now available on Leanpub!
