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Attila Mészáros
Attila Mészáros

19 Followers

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Mar 20

Introducing jenvtest — Kubernetes API Server Integration Tests Made Easy for Java

We recently made the first release of jenvtest, under the umbrella of Java Operator SDK. In this post I will explain the motivation behind this library, how it works, its benefits but also the compromises that it brings on the table. What is jenvtest? jenvtest is very similar to envtest for Golang. In…

Kubernetes

3 min read

Kubernetes

3 min read


Dec 15, 2021

Exploring Serverless Kubernetes Operators for JOSDK

Introduction In the past we had to implement Kubernetes operators which had some interesting characteristics. We wanted to manage non-Kubernetes resources as part of our custom GitOps solution. These resources included git repositories and related user management, also Jenkins pipelines. Since this was a solution on top of OpenShift, we decided…

Kubernetes

8 min read

Exploring Serverless Kubernetes Operators for JOSDK
Exploring Serverless Kubernetes Operators for JOSDK
Kubernetes

8 min read


Feb 15, 2021

Deep Dive: Building a Kubernetes Operator SDK for Java Developers

Java-operator-sdk allows developers to implement Kubernetes operators in a simple and convenient way. In this post I will give insight into the challenges of implementing operators and how the framework solves them. Operators in a Nutshell Kubernetes provides an extension mechanism by allowing us to define our own resource types, called custom resources. Running…

Kubernetes Operator

8 min read

Deep Dive: Building a Kubernetes Operator SDK for Java Developers
Deep Dive: Building a Kubernetes Operator SDK for Java Developers
Kubernetes Operator

8 min read


Feb 10, 2021

Java Operator SDK — Introduction to Event Sources

In the previous post we covered the technical issues that developers are facing when writing an operator, and the problems we can solve on framework level. In this post we will describe a feature introduced lately in Java Operator SDK called Event Sources. This is a major rework of the…

Java Operator

6 min read

Java Operator SDK — Introduction to Event Sources
Java Operator SDK — Introduction to Event Sources
Java Operator

6 min read

Attila Mészáros

Attila Mészáros

19 Followers

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