Build Kubernetes Operators in Java Without Hassle

Documentation

Documentation can be found on the JOSDK WebSite.

It's getting better every day! :)

Contact us

Join us on Discord or feel free to ask any question on Kubernetes Slack Operator Channel

Meet us every Thursday (17:00 CET) at our community meeting on Zoom (Password in the Discord channel, or just ask for it there!)

How to Contribute

See the contribution guide on the website.

What is Java Operator SDK

Java Operator SDK is a higher level framework and related tooling to support writing Kubernetes Operators in Java. It makes it easy to implement best practices and patters for an Operator. Features include:

• Optimal handling Kubernetes API events
• Handling dependent resources, related events, caching.
• Automatic Retries
• Smart event scheduling
• Handling Observed Generations automatically
• Easy to use Error Handling
• ... and everything that a batteries included framework needs

For all features and their usage see the related section on the website.

Related Projects

Operator SDK plugin: https://github.com/operator-framework/java-operator-plugins

Quarkus Extension: https://github.com/quarkiverse/quarkus-operator-sdk

Spring Boot Starter: https://github.com/java-operator-sdk/operator-framework-spring-boot-starter