ArchLinux nginx+uwsgi+flask

hello.py

from flask import Flask
app = Flask(__name__)

@app.route("/")
def hello():
    return "Hello World!"

Nginx_Uwsgi.md

Dependencies

$ pacman -S python-pip nginx uwsgi-plugin-python uwsgi

Directories

$ /etc/nginx/ (nginx directory)
$ /etc/uwsgi/ (uwsgi directory)
$ /usr/share/nginx/uswgi_test/ (app directory)

Init test app

# override ngnix.conf in /etc/nginx/

$ cd /usr/share/nginx/uswgi_test/

$ mkdir log
$ cd log
$ touch uswgi_test.log
$ sudo chmod 777 uswgi_test.log

# create hello.py
# create uwsgi_test.nginx.conf

$ virtualenv venv
$ source venv/bin/activate

(venv) $ pip install flask
or
(venv) $ pip install -r requirements.txt

$ deactivate
$ sudo chown http:http -R /usr/share/nginx/uswgi_test/

$ cd /etc/uwsgi/
# create uwsgi_test.ini

$ systemctl start nginx.service
$ systemctl start uwsgi@uswgi_test.service

Test command

$ uwsgi --http :8000 --plugin python --wsgi-file hello.py --callable app -H /usr/share/nginx/uwsgi_test/venv

Run command

$ uwsgi --ini uwsgi_test.uwsgi.ini

ngnix.conf

user http;
worker_processes  1;
events {
    worker_connections  1024;
}
http {
    include       mime.types;
    default_type  application/octet-stream;
    sendfile        on;
    keepalive_timeout  65;
    gzip  on;
    include /usr/share/nginx/*/*.nginx.conf;
}

uwsgi_test.ini

[uwsgi]

module = hello
callable = app
plugin = python
chdir = /usr/share/nginx/uwsgi_test/
socket = /tmp/uwsgi_test.uwsgi.sock
virtualenv = /usr/share/nginx/uwsgi_test/venv
logto = /usr/share/nginx/uwsgi_test/log/%n.log
chmod-socket = 666
uid = http
gid = http

uwsgi_test.nginx.conf

server {
  listen 80;
  server_name localhost;
  root /usr/share/nginx/uwsgi_test/;
  error_log /usr/share/nginx/uwsgi_test/log/error.log;
  access_log /usr/share/nginx/uwsgi_test/log/access.log;
  location / {
    try_files $uri @context;
  }
  location @context {
    include uwsgi_params;
    uwsgi_pass unix:///tmp/uwsgi_test.uwsgi.sock;
  }
}