In general, there are two ways to deploy infrastructure changes:

• Procedural way: telling some tool what to do, e.g.: Ansible (a glorified SSH). This is also known as a push model.
• Declarative way: telling some tool what you want to have done, also known as infrastructure as code, e ...

Some time ago I had to implement an end-to-end application to perform some manipulations (with FFMPEG) on surf video clips that were available in some cloud storage resource (say, S3 buckets).

The app I wrote was a Python software running in AWS Lambda, which would be triggered by messages from ...