Hi, If you're new to k8s you can try to use Flink Native[1]. It's a CLI tool that can be used to deploy Flink in application mode or session mode but note that Reactive Mode is not supported in Flink Native.
To answer your questions a) You need to bundle your jar with the Flink image or mount it in a volume. b) Yes, you should be able to. [1] https://nightlies.apache.org/flink/flink-docs-release-1.14/docs/deployment/resource-providers/native_kubernetes/ -- Best, Denis Nutiu
