Flask Deploy app

• Linode

• Digital Ocean

• Setup server on Linode

• ssh to it root@IP

• Create user adduser gabor

• ssh-copy-id gabor@IP

• scp * gabor@IP

• apt update

• apt upgrade -y

• reboot

• apt install -y uwsgi uwsgi-plugin-python3 nginx python3-virtualenv

• as gabor

• virtualenv .venv

• source .venv/bin/activate

• pip install pytest flask

from flask import Flask
myapp = Flask(__name__)

@myapp.route("/")
def main():
    return 'Main'

import app

def test_app():
    web = app.myapp.test_client()

    rv = web.get('/')
    assert rv.status == '200 OK'
    assert rv.data.decode('utf-8') == 'Main'

uwsgi

[uwsgi]
http-socket    = :9091
chdir     = /home/gabor/demo
plugin    = python3
wsgi-file = /home/gabor/demo/app.py
process   = 3
callable = myapp
virtualenv = /home/gabor/demo/.venv/

nginx

server {
 	server_name example.com;
 

	access_log  /var/log/nginx/example.log  main;
	error_log /var/log/nginx/example.error.log;
 
 	location ~ /.git/ {
 	  deny all;
 	}
 
 	#error_page 404 /404.html;
 
	location '/' {
		include uwsgi_params;
		uwsgi_pass 127.0.0.1:9091;
	}
 
 	root /home/gabor/work/example.com/html/;
 }