Using SparkleFormation nested stacks & managing parameter values

[pieter.v...@lightspeedhq.com]

Hi all,

We're currently using nested stacks for creating our AWS infrastructure.
This works well for now, but we can decently manage parameter values as part of the codebase.

Now I'm aware of using sfn update -m parameterkey:parametervalue, but as far as I know you can't just pass a file with all parameters in it.
(I'm also not sure how it handle nested stacks)

Another option would be to start using sfn-parameters, but I failed to get it working so far.
Does anyone know how to start using sfn-paramerts to manage parameters of an existing stack which contains other nested stacks?

Thanks in advance,
Pieter