run.py

#!/usr/bin/python 
# -*- coding: utf-8 -*-
import multiprocessing

from gunicorn.app.base import BaseApplication
from six import iteritems
from src import create_app
from flask import Flask



def number_of_workers():
    return multiprocessing.cpu_count() * 2 + 1


options = {
    'bind': '{}:{}'.format('0.0.0.0', '15942'),
    'workers': number_of_workers(),
    'worker_class': 'gevent',
    'timeout': '1800',
    'loglevel': 'debug',
    'debug': True,
}


class Application(BaseApplication):

    def __init__(self, app, options=None):
        self.options = options or {}
        self.application = app
        super(Application, self).__init__()

    def load_config(self):
        config = dict([(key, value) for key, value in iteritems(self.options)
                       if key in self.cfg.settings and value is not None])
        for key, value in iteritems(config):
            self.cfg.set(key.lower(), value)

    def load(self):
        return self.application

def main():
    Application(create_app(), options).run()


if __name__ == '__main__':
    main()