1.9. Red Hat OpenShift Serverless 1.34
OpenShift Serverless 1.34 is now available. New features, updates, and known issues that pertain to OpenShift Serverless on OpenShift Container Platform are included in the following notes:
1.9.1. New features
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- OpenShift Serverless now uses Knative Serving 1.14.
- OpenShift Serverless now uses Knative Eventing 1.14.
- OpenShift Serverless now uses Kourier 1.14.
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OpenShift Serverless now uses Knative (
kn) CLI 1.14. - OpenShift Serverless now uses Knative for Apache Kafka 1.14.
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The
kn funcCLI plugin now usesfunc1.15. - OpenShift Serverless Logic now supports multiple configuration for OpenAPI within the same namespace.
- The management console for OpenShift Serverless Logic is now available as a Technology Preview (TP) feature for streamlining the development process.
- OpenShift Serverless Logic 1.34 introduces a new feature that allows workflows to access different OpenShift Container Platform clusters through configuration. This feature enables users to define REST calls within a workflow to seamlessly interact with multiple clusters.
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In OpenShift Serverless Logic, the Job Service liveness checks is now enhanced to limit the time required to retrieve the leader status. A new system property,
kogito.jobs-service.management.leader-check.expiration-in-seconds, has been introduced, allowing you to configure the maximum time allowed for the leader status check. -
Automatic
EventTyperegistration is an Eventing feature is now available as a Technology Preview (TP). It automatically createsEventTypesobjects based on processed events on the broker ingress and in-memory channels, improving the experience of consuming and creatingEventTypes. - Encryption Serving is now available as a Technology Preview (TP) feature.
- Startup probes are now supported, helping to reduce cold start times for faster application startup and improved performance. These probes are particularly useful for containers with slow startup processes.
- OpenShift Serverless Serving transport encryption feature allows transporting data over secured and encrypted HTTPS connections using TLS. This is now available as a Technology Preview (TP) feature.
- Go functions using S2I builder are now available as a Technology Preview (TP) feature for Linux and Mac developers, allowing them to implement and build Go functions on these platforms.
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Multi-container support for Knative Serving allows you to use a single Knative service to deploy a multi-container pod. It also supports the
readinessandlivenessprobe values for multiple containers. -
Autoscaling for Knative Kafka triggers is now enhanced with KEDA (Kubernetes Event-Driven Autoscaling) as a Technology Preview (TP). Autoscaling using CMA/KEDA further enhances performance by optimizing resource allocation for Kafka triggers and
KafkaSourceobjects, ensuring better scalability in event-driven workloads. - Knative Eventing now offers support for data in transit encryption (Eventing TLS) as a Technology Preview (TP) feature. You can configure Knative Eventing components to expose HTTPS addresses as well as add user-provided CA trust bundles to clients.
1.9.2. Fixed issues
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Previously,
KafkaSourceobjects would incorrectly remain in theReadystatus even when theKafkaSource.spec.net.tls.keyfailed to load. This issue has been resolved. An error is now reported when creating a KafkaBroker,KafkaChannel,KafkaSource, orKafkaSinkobject with unsupported TLS certificates in PKCS #1 (Public-Key Cryptography Standards #1) format, ensuring proper handling and notification of configuration issues. -
The Eventing controller incorrectly requeued the wrong object type (
Namespace), causing "resource not found" log errors. This issue is now resolved, and the controller now handles object requeuing, ensuring more accurate logging and resource management.
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