NGINX, uWSGI, Flask Configuration Example

.NGINX, uWSGI, Flask Configuration Example.md

NGINX, uWSGI, Flask Configuration Example

Resources

• http://www.markjberger.com/flask-with-virtualenv-uwsgi-nginx/
• https://www.digitalocean.com/community/tutorials/how-to-serve-flask-applications-with-uwsgi-and-nginx-on-ubuntu-14-04
• http://davidjb.com/blog/2013/04/serving-uwsgi-apps-on-a-sub-directory-with-nginx/

app.py

from flask import Flask
my_app = Flask(__name__)

@my_app.route('/')
def hello_world():
    return 'Hello World!'

if __name__ == '__main__':
    my_app.run(host='0.0.0.0')

nginx_basic.conf

# basic nginx configuration (serving app from root)
server {
  listen 80;
  server_tokens off;
  server_name www.myapp.com myapp.com;

  location / {
    include uwsgi_params;
    uwsgi_pass unix:/tmp/my_app.sock;
  }

  location /static {
    alias /var/www/my_app/static;
  }

  if ($host !~ ^(myapp.com|www.myapp.com)$ ) {
    return 444;
  }

}

nginx_subdirectory.conf

# basic nginx configuration (serving app from root)
server {
  listen 80;
  server_tokens off;
  server_name www.myapp.com myapp.com;

  # mounting under a subdirectory in nginx
  location /my_app {
    include uwsgi_params;
    uwsgi_pass unix:/tmp/my_app.sock;
    uwsgi_param SCRIPT_NAME /my_app;
    uwsgi_modifier1 30;
  }

  location /static {
    alias /var/www/my_app/static;
  }

  if ($host !~ ^(myapp.com|www.myapp.com)$ ) {
    return 444;
  }

}

test.sh

# testing uwsgi configuration
uwsgi --socket 0.0.0.0:8000 --protocol=http -i basic.ini

uwsgi_alternative.ini

# other performance and security configurations
[uwsgi]
module = app
callable = my_app
master = true
processes = 5
socket = /tmp/my_app.sock
chmod-socket = 660
vacuum = true
die-on-term = true

uwsgi_basic.ini

[uwsgi]
vhost = true
socket = /tmp/my_app.sock
venv = /var/www/my_app/.env
chdir = /var/www/my_app
module = app
callable = my_app