This is a work in progress with limited functionality as described below.
When finished, this will allow for minor development and testing of ansible-dcnm modules (and other REST API-based applications) without requiring a real ND/NDFC instance.
Basically, it will accept GET/POST/PUT/DELETE requests to endpoints supported by ND/NDFC and will return responses that align, as closely as possible, with real ND/NDFC responses i.e., POST and PUT requests update an in-memory SQLlite database; GET requests retrieve from this database; and DELETE requests remove items from the database.
This work would not be possible without the following.