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…
GitOps on Kubernetes for Postgres and Vault with Argo CD
Piotr's TechBlog
Java, Spring, Kotlin, microservices, Kubernetes, containers
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…
Java Development with Odo on Podman, Kubernetes and OpenShift
In this article, you will learn how to develop and deploy Java apps on Podman, Kubernetes, and OpenShift with odo. Odo is a fast and iterative CLI tool for developers…
Kafka Offset with Spring Boot
In this article, you will learn how to manage Kafka consumer offset with Spring Boot and Spring Kafka. An inspiration for preparing this article was the feedback I received after…
Rotate SSL Certificates with OpenShift and Spring Boot
This article will teach you how to dynamically create and rotate SSL certificates used in service-to-service communication with OpenShift and Spring Boot. We will achieve it with a single annotation…
Microservices with Spring Cloud Gateway, OAuth2 and Keycloak
This article will teach you how to use Keycloak to enable OAuth2 for Spring Cloud Gateway and Spring Boot microservices. We will extend the topics described in my previous article…
Spring Boot SSL Hot Reload on Kubernetes
This article will teach you how to configure a hot reload of SSL certificates for the Spring Boot app running on Kubernetes. We will use the two features introduced in…
Java Flight Recorder on Kubernetes
In this article, you will learn how to continuously monitor apps on Kubernetes with Java Flight Recorder and Cryostat. Java Flight Recorder (JFR) is a tool for collecting diagnostic and…
OpenShift Builds with Shipwright and Cloud Native Buildpacks
In this article, you will learn how to build the images of your apps on OpenShift with Shipwright and Cloud Native Buildpacks. Cloud Native Buildpacks allow us to easily build…
Getting Started with Azure Kubernetes Service
In this article, you will learn how to create and manage a Kubernetes cluster on Azure and run your apps on it. We will focus on the Azure features that…
New Book Published
My latest book Hands-On Java with Kubernetes is now available on Leanpub!
