Running DB migration in a bash script

[abitrolly]

One of the OpenTOSCA presentaton slides mention that data migration is not covered by TOSCA standard. So that means I had to implement the logic myself.

I already got my CI/CD bash script running python migrate with some logic setting environment variables.

What do I need to do to execute the same operation (bash script + python) in OpenTOSCA during deployment.

P.S. I am a DevOps and I am trying to get a hands on understanding of how to use OpenTOSCA to extend or replace existing pipeline.