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Can't remember where, but I read uWSGI can reload itself like Django development server when a project script is modified. I can't find that in the docs, nor in the internets. How can I do this?

I use Ubuntu 12.04 on my working machines and Debian Squeeze on stage & production server, Django 1.4 and uWSGI 1.2.

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3 Answers 3

up vote 19 down vote accepted

Reference: http://projects.unbit.it/uwsgi/wiki/Management

If you have started uwsgi with the --touch-reload=/path/to/special/file/usually/the.ini option, reloading your uWSGI is a simple matter of touch reloading that file with

touch /path/to/special/file/usually/the.ini

And if you want the "autoreload" capability, this is the tip that gets this done: http://projects.unbit.it/uwsgi/wiki/TipsAndTricks#uWSGIdjangoautoreloadmode

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there is a py-autoreload=N option in newer releases. Just set N to the frequency (in seconds) of checks (3 is a good value)

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1  
This is even better, thanks! –  culebrón Jul 27 '12 at 10:40
4  
"use only in development" according to uwsgi docs –  scytale Jan 28 '13 at 17:32
2  
looks like touch-reload=/some/file is a safer option –  scytale Jan 28 '13 at 17:34

If you don't want lose the django autoreload, register this reload method (i.e: in settings.py):

import uwsgi
from uwsgidecorators import timer
from django.utils import autoreload

@timer(3)
def change_code_gracefull_reload(sig):
    if autoreload.code_changed():
        uwsgi.reload()

Now if you change your code it will be reloaded.

Author: Simone Federici

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