flask+apache2+ubuntu

假设安装好了apache2 virtualenv。

mkdir venv
virtualenv venv
source venv/bin/activate
pip install flask

/var/www/flask-prod/webtool.py:

from flask import Flask

app = Flask(__name__)

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

if __name__ == "__main__":
    app.run()

/var/www/flask-prod/webtool.wsgi:

import sys
sys.path.append('/var/www/flask-prod')
from webtool import app as application

/etc/apache2/sites-available/flask-prod.config

<virtualhost *:80>
    ServerName your.server.name

    WSGIDaemonProcess threads=5 home=/var/www/flask-prod/
    WSGIScriptAlias / /var/www/flask-prod/webtool.wsgi

    <directory /var/www/flask-prod>
        WSGIProcessGroup webtool
        WSGIApplicationGroup %{GLOBAL}
        WSGIScriptReloading On
        Order deny,allow
        Allow from all
    </directory>
</virtualhost>

sudo a2ensite flask-prod
/etc/init.d/apache2 restart

reference:
[1] http://www.jakowicz.com/flask-apache-wsgi/