In this article, you will learn how to use Devtron to build a pipeline on Kubernetes according to the GitOps pattern. We will build and deploy a Spring Boot application…
Getting Started with GitOps on Kubernetes with Devtron
Piotr's TechBlog
Java, Spring, Kotlin, microservices, Kubernetes, containers
Local Development with Redpanda, Quarkus and Testcontainers
In this article, you will learn how to speed up your local development with Redpanda and Quarkus. The main goal is to show that you can replace Apache KafkaⓇ with…
Canary Release on Kubernetes with Knative and Tekton
In this article, you will learn how to prepare a canary release in your CI/CD with Knative and Tekton. Since Knative supports many versions of the same service it seems…
Validate Kubernetes Deployment in CI/CD with Tekton and Datree
In this article, you will learn how to use the tool Datree to validate Kubernetes manifests in the CI/CD process with Tekton. In order to do that, first, we will…
Deep Dive into Saga Transactions with Kafka Streams and Spring Boot
In this article, you will learn how to use Kafka Streams and Spring Boot to perform transactions according to the Saga pattern. To be honest, I was quite surprised by…
Distributed Tracing with Istio, Quarkus and Jaeger
In this article, you will learn how to configure distributed tracing for your service mesh with Istio and Quarkus. For test purposes, we will build and run Quarkus microservices on…
Distributed Transactions in Microservices with Kafka Streams and Spring Boot
In this article, you will learn how to use Kafka Streams with Spring Boot. We will rely on the Spring Kafka project. In order to explain well how it works,…
Autoscaling on Kubernetes with KEDA and Kafka
In this article, you will learn how to autoscale your application that consumes messages from the Kafka topic with KEDA. The full name that stands behind that shortcut is Kubernetes…
Useful & Unknown Java Features
In this article, you will learn about some useful Java features, you probably didn't hear of. That's my private list of features I used recently or I just came across…
Vault on Kubernetes with Spring Cloud
In this article, you will learn how to run Vault on Kubernetes and integrate it with your Spring Boot application. We will use the Spring Cloud Vault project in order…
New Book Published
My latest book Hands-On Java with Kubernetes is now available on Leanpub!
