1.30. Red Hat OpenShift Serverless 1.19.0


OpenShift Serverless 1.19.0 is now available. New features, updates, and known issues that pertain to OpenShift Serverless on OpenShift Container Platform are included in the following notes.

1.30.1. New features

  • OpenShift Serverless now uses Knative Serving 0.25.
  • OpenShift Serverless now uses Knative Eventing 0.25.
  • OpenShift Serverless now uses Kourier 0.25.
  • OpenShift Serverless now uses Knative (kn) CLI 0.25.
  • OpenShift Serverless now uses Knative Kafka 0.25.
  • The kn func CLI plugin now uses func 0.19.
  • The KafkaBinding API is deprecated in OpenShift Serverless 1.19.0 and will be removed in a future release.
  • HTTPS redirection is now supported and can be configured either globally for a cluster or per each Knative service.

1.30.2. Fixed issues

  • In previous releases, the Kafka channel dispatcher waited only for the local commit to succeed before responding, which might have caused lost events in the case of an Apache Kafka node failure. The Kafka channel dispatcher now waits for all in-sync replicas to commit before responding.

1.30.3. Known issues

  • In func version 0.19, some runtimes might be unable to build a function by using podman. You might see an error message similar to the following:

    ERROR: failed to image: error during connect: Get "http://%2Fvar%2Frun%2Fdocker.sock/v1.40/info": EOF
    • The following workaround exists for this issue:

      1. Update the podman service by adding --time=0 to the service ExecStart definition:

        Example service configuration

        ExecStart=/usr/bin/podman $LOGGING system service --time=0

      2. Restart the podman service by running the following commands:

        $ systemctl --user daemon-reload
        $ systemctl restart --user podman.socket
    • Alternatively, you can expose the podman API by using TCP:

      $ podman system service --time=0 tcp:127.0.0.1:5534 &
      export DOCKER_HOST=tcp://127.0.0.1:5534
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