Heroku: Difference between revisions

Revision as of 17:53, 16 February 2022

Installation

Windows 10 Laptop

Concepts

all Heroku applications run in a collection of lightweight Linux containers called Dynos. To find out the dynos:

heroku ps

Example

from official tutorial

PS C:\Temp\python-getting-started> heroku login

clone example
create app and push code
start the app

PS C:\Temp\python-getting-started> heroku ps:scale web=1
Scaling dynos... done, now running web at 1:Free
PS C:\Temp\python-getting-started> heroku open
// opens https://arcane-peak-78109.herokuapp.com/

open the dashboard
stop it or scale it down to 0

heroku ps:scale web=0

prepare for running locally

PS C:\Temp\python-getting-started> python -m venv venv
PS C:\Temp\python-getting-started> .\venv\Scripts\activate
(venv) PS C:\Temp\python-getting-started> pip install -r .\requirements.txt

run it locally

(venv) PS C:\Temp\python-getting-started> python manage.py collectstatic
(venv) PS C:\Temp\python-getting-started> heroku local -f .\Procfile.windows

open it http://localhost:5000/

Resources

Tutorial

@@ Line 23: / Line 23: @@
   PS C:\Temp\python-getting-started> .\venv\Scripts\activate
   (venv) PS C:\Temp\python-getting-started> pip install -r .\requirements.txt
+* run it locally
+ (venv) PS C:\Temp\python-getting-started> python manage.py collectstatic
+ (venv) PS C:\Temp\python-getting-started> heroku local -f .\Procfile.windows
+* open it http://localhost:5000/
 ==Resources==
 * [https://devcenter.heroku.com/articles/getting-started-with-python Tutorial]