I'm implementing a stream pipe with Spring Cloud Data Flow.
My problem is that I configured MANUALLY the pipe (e.g. http | log_sink) in the server and it will be lost if I reset that server (think in an Amazon EC2 instance that can be hard reseted).
Which is the suggested way to keep versioning of pipes using SCDF?
Thanks.
I am summarizing the discussion from the comments.
To automate the promotion of Stream/Task workloads from lower to higher-level environments, the recommended approach would be the use of SCDF's Java DSL. With this, users can programmatically register, create, deploy, or launch stream/task in a repeatable manner and across many different platforms simultaneously (if there's a need for it). The Boot App built with the Java DSL can be versioned in Git, and it can be CD/GitOps friendly. With sufficient generalization to this App, it can also be reused by many different teams by overriding the defaults.
We put this for use in the product proper for or IT and Acceptance tests, which run on every upstream commit daily across multiple Kubernetes and Cloud Foundry installations.
Alternatively, all of the register, create, deploy, or launch stream/task commands can also be dumped in a text or a property file. Once when you have the file, the dataflow:>script --file command can help slurp in all the commands in each of the new environments — see docs.