gaborgsomogyi commented on code in PR #794: URL: https://github.com/apache/flink-web/pull/794#discussion_r2115820420
########## docs/content/posts/2025-05-28-release-kubernetes-operator-1.12.0.md: ########## @@ -0,0 +1,61 @@ +--- +title: "Apache Flink Kubernetes Operator 1.12.0 Release Announcement" +date: "2025-05-28T18:00:00.000Z" +authors: +- gyfora: + name: "Gabor Somogyi" +aliases: +- /news/2025/05/28/release-kubernetes-operator-1.12.0.html +--- + +The Apache Flink community is excited to announce the release of Flink Kubernetes Operator 1.12.0! +The version brings a number of important fixes and improvements to both core and autoscaler modules. + +We encourage you to [download the release](https://flink.apache.org/downloads.html) and share your experience with the +community through the Flink [mailing lists](https://flink.apache.org/community.html#mailing-lists) or +[JIRA](https://issues.apache.org/jira/browse/flink)! We're looking forward to your feedback! + +## Highlights + +### Enhanced Error Visibility and Event Reporting + +- **Improved Error Transparency**: The operator now exposes detailed error messages for deployment issues, aiding in faster diagnosis and resolution. +- **Kubernetes Event Integration**: Failures such as job transitions to the FAILED state and job restarts now generate Kubernetes events, providing better observability and alerting capabilities. + +### Flink Version Compatibility and Configuration Enhancements + +- **Flink 1.19 `config.yaml` Support**: The operator adds compatibility with Flink 1.19's `config.yaml` format, ensuring seamless integration with the latest Flink configurations. +- **Upfront YAML Configuration Validation**: Introduced validation for Flink 2.x configurations, enabling early detection of misconfigurations before deployment. + +### Deployment and Upgrade Process Improvements + +- **Init and Sidecar Container Configuration**: Users can now configure init and sidecar containers within their deployments, offering greater flexibility in customizing the Flink runtime environment. +- **Observer Optimization**: The observer component has been refined to avoid checking all JobManager replicas, reducing unnecessary overhead and improving performance. Review Comment: Fixed. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
