Java, Spring, Kotlin, microservices, Kubernetes, containers
This article will teach you how to use SAML2 authentication with Spring Boot and Keycloak. Security Assertion Markup Language (SAML) is a standard for exchanging authentication and authorization identities between…
This article will teach you how to use the Eclipse JKube project to build images and generate Kubernetes manifests for the Spring Boot application. Eclipse JKube is a collection of…
This article will teach you, how to leverage SBOM support in Spring Boot to implement security checks for your apps. A Software Bill of Materials (SBOM) lists all your app…
This article will teach you how to run and manage a multi-node Kubernetes cluster locally with Minikube. We will run this cluster on Docker. After that, we will enable some…
This article will teach you how to use Backstage in your app development and create software templates to generate a typical Spring Boot app. Backstage is an open-source framework for…
Bootify is an application generator for Spring Boot prototypes. How can we use this tool to build a Spring Boot CRUD app with Postgres as a database and Thymeleaf as a…
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…
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…
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…
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…