In this article, you will learn how to configure the CI/CD process on Kubernetes using Tekton and ArgoCD. The first question may be - do we really need both these…
Kubernetes CI/CD with Tekton and ArgoCD
Piotr's TechBlog
Java, Spring, Kotlin, microservices, Kubernetes, containers
Spring Cloud Stream with Schema Registry and Kafka
In this article, you will learn how to use Confluent Schema Registry with Spring Cloud Stream and Kafka in a microservices architecture. We will use Apache Avro to serialize and…
Express JPA Queries as Java Streams
In this article, you will learn how to use the JPAstreamer library to express your JPA queries with Java streams. I will also show you how to integrate this library…
Multicluster Traffic Mirroring with Istio and Kind
In this article, you will learn how to create an Istio mesh with mirroring between multiple Kubernetes clusters running on Kind. We will deploy the same application in two Kubernetes…
Kubernetes Multicluster with Kind and Submariner
In this article, you will learn how to create multiple Kubernetes clusters locally and establish direct communication between them with Kind and Submariner. Kind (Kubernetes in Docker) is a tool for…
Using Eclipse Collections
In this article, you will learn about some useful features provided by Eclipse Collections. Do you feel that Java Streams API is sometimes not enough? I think it's worth taking…
Knative Eventing with Quarkus, Kafka and Camel
In this article, you will learn how to use Quarkus with Camel to create applications that send messages to Kafka and receive CloudEvent from Knative Eventing. We will build a…
Spring Microservices Security Best Practices
In this article, I'll describe several best practices for building microservices with Spring Boot and Spring Security. I'm going to focus only on the aspects related to security. If you…
SSL with Spring WebFlux and Vault PKI
In this article, you will learn how to configure the Vault PKI engine and integrate it with Spring WebFlux. With Vault PKI you can easily generate X.509 certificates signed by…
Secure Rate Limiting with Spring Cloud Gateway
In this article, you will learn how to enable rate limiting for an authenticated user with Spring Cloud Gateway. Why it is important? API gateway is an entry point to…
New Book Published
My latest book Hands-On Java with Kubernetes is now available on Leanpub!
