Heroku Course

• Setup Heroku Account
• Free tier consist of 5 apps with 2 dynos each
• Dynos are like single python programs, One single project can contain multiple dynos
• Max 2 dynos can be run concurrently
• Check the usage https://dashboard.heroku.com/account/billing
• Once you add a credit card you will get 1000 FREE dyno hours per month
• You can also add FREE add ons like Schedulers when you add a credit card No extra charge
• If not provide any credit card, then only 550 FREE dyno hours
• PS: You cannot add Indian Credit/Debit as of now, due to RBI Restriction
• Kindly get any other dubai/us/canadian credit card to activate these FREE Features

Initial Setup

• One Python File/ Node Js
• One Procfile without Extensions
• One requirements.txt file with modules name and version
• one runtime.txt explaining which python/node to be installed in the cloud.

Procfile

• <service_name> : <path_to_the_program>

fetch_service: python fetch_firebase_data.py
delete_service: python delete_firebase_data.py

requirements.txt

requests==2.25.1
firebase-admin==3.1.0
pathlib==1.0.1
fyers-apiv2==2.0.5
requests-html==0.10.0
pandas==0.25.1

runtime.txt

python-3.7.13

Checking usage of FREE dynos

https://dashboard.heroku.com/account/billing