Spring Cloud Data Flow 2.9.0

Generic Notes

Changes
Spring Boot is on version 2.5.5 and CF Java Client has been updated to 4.16.0.

We publish images with various jdk version and keeping jdk11 pointing to a default versioned tag. Now that jdk17 is available we don't no longer publish with jdk16.

springcloud/spring-cloud-dataflow-server:2.9.0
springcloud/spring-cloud-dataflow-server:2.9.0-jdk8
springcloud/spring-cloud-dataflow-server:2.9.0-jdk11
springcloud/spring-cloud-dataflow-server:2.9.0-jdk17
springcloud/spring-cloud-skipper-server:2.8.0
springcloud/spring-cloud-skipper-server:2.8.0-jdk8
springcloud/spring-cloud-skipper-server:2.8.0-jdk11
springcloud/spring-cloud-skipper-server:2.8.0-jdk17
springcloud/spring-cloud-dataflow-single-step-batch-job:2.9.0
springcloud/spring-cloud-dataflow-single-step-batch-job:2.9.0-jdk8
springcloud/spring-cloud-dataflow-single-step-batch-job:2.9.0-jdk11
springcloud/spring-cloud-dataflow-single-step-batch-job:2.9.0-jdk17
springcloud/spring-cloud-dataflow-tasklauncher-sink-rabbit:2.9.0
springcloud/spring-cloud-dataflow-tasklauncher-sink-rabbit:2.9.0-jdk8
springcloud/spring-cloud-dataflow-tasklauncher-sink-rabbit:2.9.0-jdk11
springcloud/spring-cloud-dataflow-tasklauncher-sink-rabbit:2.9.0-jdk17
springcloud/spring-cloud-dataflow-tasklauncher-sink-kafka:2.9.0
springcloud/spring-cloud-dataflow-tasklauncher-sink-kafka:2.9.0-jdk8
springcloud/spring-cloud-dataflow-tasklauncher-sink-kafka:2.9.0-jdk11
springcloud/spring-cloud-dataflow-tasklauncher-sink-kafka:2.9.0-jdk17
springcloud/spring-cloud-dataflow-composed-task-runner:2.9.0
springcloud/spring-cloud-dataflow-composed-task-runner:2.9.0-jdk8
springcloud/spring-cloud-dataflow-composed-task-runner:2.9.0-jdk11
springcloud/spring-cloud-dataflow-composed-task-runner:2.9.0-jdk17

Other changes for work towards this release can be found from previous milestones for 2.9.0.

Dependent Projects and Compatibility

Component	Version
Spring Cloud Dataflow Build	2.9.0
Spring Cloud Dataflow Common	2.9.0
Spring Cloud Deployer	2.7.0
Spring Cloud Deployer Local	2.7.0
Spring Cloud Deployer CF	2.7.0
Spring Cloud Deployer K8S	2.7.0
Spring Cloud Common Security Config	1.7.0
Spring Cloud Skipper	2.8.0
Spring Cloud Dataflow UI	3.2.0
Spring Cloud Dataflow	2.9.0

Issues

spring-attic/spring-cloud-dataflow-ui#1771 Line numbers on freetext screen's page does not match those the properties being set
#4710 Allow collecting the stream and task application logs for Integration tests.
#4615 Test different image matrix