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问题:
I'm attempting to deploy a flask web app I've developed using cherokee and uwsgi. I got cherokee and uwsgi installed and working (i think uwsgi works), but when I configure the app in cherokee, i just get an error saying uWSGI Error wsgi application not found
. I used an xml config file (I think you need to with cherokee), and that contains this:
<uwsgi> <pythonpath>/srv/mobile-site/app/</pythonpath> <app mountpoint="/"> <module>mobilecms</module> <callable>app</callable> </app> </uwsgi>
My flask app is obviouly in the /srv/mobile-site/app/
folder with the main script being mobilecms.py
.
Is there something wrong with this file? Would permission errors cause this? Thanks in advance for any help!
回答1:
Roberto's suggestion is a good one; it will help diagnose where the error is occurring (i.e. whether it's uWSGI or Cherokee).
I've also recently fought to get uWSGI and Cherokee to work together. I ended up configuring the uWSGI source in Cherokee manually:
- In Cherokee Admin, under the "Sources" tab, add a new source with nickname "uWSGI Source" and socket "/tmp/foo.sock"
- Change the type to "Local Interpreter"
- In the interpreter field, enter:
/usr/local/bin/uwsgi -x /path/to/uwsgiconfig.xml
- In rule management for the virtual server, click to add a new behaviour rule.
- Choose a manual configuration of type "Directory" with a path of "/"
- Set the handler to "uWSGI"
- Scroll to the bottom and set "Round Robin" for the balancer
- Add the "uWSGI Source" information source
- Save changes and restart Cherokee
In my uWSGI config file I have something like this (adapted to your example):
<uwsgi> <chdir>/srv/mobile-site/app/</chdir> <wsgi-file>/srv/mobile-site/app/mobilecms.py</wsgi-file> <callable>app</callable> <socket>/tmp/foo.sock</socket> <chmod-socket>666</chmod-socket> <master /> <processes>1</processes> <disable-logging /><!-- Errors are still logged; this just disables request logging which Cherokee takes care of --> <vacuum /> <no-orphans /> </uwsgi>
Note that the Cherokee uWSGI wizard doesn't accept this as a valid configuration file (hence the manual configuration).
回答2:
Always try uWSGI deploy without a webserver, before going in production.
uwsgi -x <xmlfile>
It will print a lot of information/errors