Google Firestore Crud

I need to read and write some data to a Google Firestore db. The program (php, perl or python) should read a list os items from a Firestore db and insert it into a mysql db. it should also read some information from the mysql db and store it into the Firestore db. The program will run in a fedora server. You should use your own environment to develop it, I just need it as an example. I will need all the steps to make it work in my own production environment. The tasks will be considered completed when you provide all the information necessary to run it in our production environment.