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31 views

Django / uWSGI - Nginx giving 502 status code: error.log says “Permission Denied”

I'm trying to setup my Django app to use uWSGI and Nginx. I'm following this tutorial: http://uwsgi-docs.readthedocs.org/en/latest/tutorials/Django_and_nginx.html I'm on the "Using Unix sockets ...
0
votes
1answer
16 views

Upstart script doesn't work on boot - only manually

I followed this tutorial on setting up Flask with nginx + uwsgi. I created an upstart script at /etc/init/flask-uwsgi.conf: start on [2345] stop on [06] pre-start script mkdir -p ...
1
vote
0answers
50 views

Django uwsgi Nginx not serving media files - Django returns 404 status code

I originally posted this on SO but I think it might belong here instead. I'm following this tutorial: http://uwsgi-docs.readthedocs.org/en/latest/tutorials/Django_and_nginx.html Everything was going ...
0
votes
1answer
19 views

uWSGI: chdir(): No such file or directory

I'm configuring uWSGI and with this im.ini configuration file: [uwsgi] uid = www-data gid = www-data plugins = python chdir = '/var/www/im/' module = texst master = true processes = 5 I'm getting ...
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0answers
36 views

wsgi nginx error: permission denied while connecting to upstream

There seem to be a few questions on stackoverflow and serverfault about this but unfortunately nothing has worked for me. I'm getting a 502 bad gateway on nginx, and the following on the logs: ...
0
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0answers
17 views

uwsgi process not quitting after stopping in django app

I have uwsgi 2.0.10 with django and supervisor. I am running uwsgi with command = /usr/local/bin/uwsgi --ini /var/www/conf/uwsgi.ini --die-on-term When i do supervisorctl stop app-uwsgi I see ...
0
votes
1answer
103 views

why django project failed deploying? - django + nginx + uwsgi

I am trying to deploy a Django project through Nginx and uWSGI. If I run the project manually running python manage.py runserver :8000 it works fine, so the project itself is not the problem I guess. ...
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0answers
80 views

502 Bad Gateway from relocated instance on AWS EC2

I tried to move some instance from tokio region (which by the way, it's working normally) to sao paulo region, then I followed this basic steps to perform but when I launch the instance from the ...
0
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0answers
61 views

Weird 502 responses of AWS ELB

My website suddenly failed to work this afternoon, responding every request with 502. I've set up 3 backend instances behind ELB, each with Nginx installed. At first, I suspected there's something ...
0
votes
1answer
318 views

502 bad gateway nginx. uwsgi, flask

Ok so I developed a web app in python and it worked with the internal server: if __name__ == '__main__': app.app.run(debug = True) with no issue at all. I am now trying to start up a nginx ...
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0answers
45 views

uWSGI reload not picking up new code changes

I've setup a server with nginx and uWSGI to server a django application. I deployed some changes to the server this morning which weren't picked up so I assumed my reload method wasn't working - sudo ...
0
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1answer
66 views

Django mail reports blocked by Gmail

I configured my Django 1.6 framework to send error reports to a Gmail account so I can check them. Before this worked well, though I had to define filters to catch the sender mail addresses I ...
1
vote
1answer
107 views

uwsgi configuration with Nginx, with python scripts as cgi - 502 Bad Gateway

This is my .ini file to run the uwsgi "pyApp.py" [uwsgi] plugins = cgi socket = 127.0.0.1:9010 cgi = /=/usr/share/test/ cgi-allowed-ext = .py cgi-helper = .py=python i have a file "firstapp.py" at ...
1
vote
0answers
29 views

What does the --master option ACTUALLY do in uwsgi?

While the uwsgi documentation is perhaps fine for someone already familiar with server administration, it is definitely not so helpful for someone trying to learn it. I hope someone can help out with ...
0
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0answers
33 views

uwsgi error when serving git repo over http

I am trying to serve my git repo over HTTP on CentOS using uwsgi and nginx. However, when I try and clone the repo, my uswgi log says:- unavailable modifier requested: 9 I think that this means ...
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votes
2answers
68 views

uwsgi starts and works from console but doesn't want to with config file

I've got an issue with uwsgi. When I start uwsgi from conole: uwsgi --socket 127.0.0.1:5555 --chdir /var/www/proj/smth/ --wsgi-file /var/www/.../rest_api/wsgi.py & it shows web pages and ...
0
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0answers
25 views

Init script only offers help suggestion

I modified the uwsgi init.d script for debian from the apt-get package download. This is the script I have below: #!/bin/sh ### BEGIN INIT INFO # Provides: uwsgi # Required-Start: ...
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0answers
60 views

uWSGI backtrace: semgentation fault errors

I'm getting the following backtrace in my uWSGI logs, I don't know where to begin looking to figure this out: DAMN ! worker 5 (pid: 29056) died :( trying respawn ... Respawned uWSGI worker 5 (new ...
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0answers
45 views

Uwsgi many many (zombie?) threads when crawlbot is on site

I'm running a django application with nginx/uwsgi. It has multiple domains, about 15. What I've noticed is that sometimes the performance starts getting really bad. Then when I run ps aux -T | grep ...
0
votes
1answer
73 views

apache2 mod_proxy_uwsgi internal server error

I have run uwsgi service. uwsgi run on localhost:3031 and works ok (tested via http). # apache2 -v Server version: Apache/2.2.22 (Debian) # uwsgi --version 2.0.9 I have a mod_proxy_uwsgi, ...
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0answers
64 views

uWSGI emperor spawning two processes for one application

I did setup uWSGI application, ini file /etc/uwsgi/vassals/test_uwsgi.ini looks like this: [uwsgi] base = /home/fenikso/Flask/Test module = app:app socket = /home/fenikso/Flask/Test/%n.sock ...
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0answers
236 views

uwsgi + nginx + flask: upstream prematurely closed after file is downloaded

I created an endpoint on my flask which generates a spreadsheet from a database query (remote db) and then sends it as a download in the browser. Flask doesn't throw any errors. Uwsgi doesn't ...
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1answer
444 views

Nginx Internal Server Error

I am new to NGINX and uwsgi and Im deploying my first python web application. Having tried numerous times, I get an internal server error. There may be something wrong with my configurations but i ...
2
votes
2answers
1k views

Nginx & uWSGI: ImportError: No module named site

I'm receiving an error: ImportError: No module named site according to my uWSGI log. test_proj.ini: [uwsgi] chdir = /home/%n/app module = %n.wsgi home = /home/%n/app/venv master = true processes = ...
0
votes
1answer
20 views

Nginx: Tracking try_files misses

We are using try_files as cache rather than hitting the UWSGI to serve the file. Using a rule like the following: try_files $uri @uwsgi_app; I was wondering what is the best way of logging the ...
0
votes
1answer
367 views

Running (and monitoring) nginx with supervisord

I will start with my use case, since I very well may not be using the correct tools for this job. Please let me know if I am going about this all the wrong way use case: I have a CentOS server ...
1
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2answers
3k views

nginx failed (13: Permission denied) uwsgi (502 bad gateway)

I am having trouble running my application on a new DigitalOcean droplet. The machine runs CentOS 6.5 My /etc/nginx/nginx.conf user nginx www-data; worker_processes 1; error_log ...
1
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0answers
173 views

Trouble with Uwsgi settings

I have a uwsgi ini that looks like this: [uwsgi] socket = :8001 processes = 4 master = true wsgi-file = /project/dev/myproject/conf/deployment/wsgi/dev/myproject-site.wsgi harakiri = 30 daemonize = ...
0
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0answers
75 views

uWSGI suddenly won't start again after server crash on Debian

After my server crashed i am unable to start uWSGI again, and keep getting following errors on unlink() and bind(). I start my service as root, so it makes it even more strange. Sun Nov 16 15:25:24 ...
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1answer
38 views

uWSGI writes log as root

I have following uwsgi.ini: [uwsgi] uid = myuser gid = myuser master = true daemonize = /path-to-log/uwsgi.log ... I run uwsgi in rc.local. I can see workers run as myuser, I can see uwsgi switches ...
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0answers
295 views

Pyramid + Nginx + uWSGI Server 500 Errors

I have a uWSGI application written in Python using the Pyramid framework. Nginx is configured like below (I left out a few bits, but I don't think they will matter): upstream uwsgicluster { ...
0
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1answer
72 views

How to run WSGI-file with Nginx

I have a Python-application with a Bottle-webserver running with port 8080. Now i will connect Nginx to the Bottle-webserver with a wsgi-file. Now, i have a wsgi-file, but how can i execute this with ...
1
vote
1answer
414 views

uWSGI cannot load virtualenv

I'm setting up a Python app using nginx and uWSGI. My dependencies are in a virtualenv. If I activate the virtualenv manually, everything works by running this command: uwsgi --ini uwsgi.ini But if ...
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0answers
204 views

uWSGI appears to be losing requests

I'm seeing the following in the uWSGI logs, specifically ...The work of process 43017 is done. Seeya!: [pid: 43017|app: 0|req: 103/114] 207.140.171.16 () {50 vars in 847 bytes} [Fri Oct 17 12:59:49 ...
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0answers
169 views

uwsgi cannot start or stop correctly

I have setup uwsgi and it seems to be working along with nginx, but when i (1) start the service it says it has failed to start, but it is running in the background, (2) when i attempt to stop it, it ...
1
vote
1answer
224 views

Different Python versions under the same uwsgi Emperor?

I'm running an uwsgi Emperor with various Vassals that each serve a specific Python app from a different virtualenv. Since uwsgi was compiled with it's own Python 2.7 interpreter, trying to use a ...
1
vote
3answers
164 views

Increasing nginx performance past 1k req/s

I am trying to scale an nginx installation to the best of it's ability. I am running one nginx instance with 6 worker_processes (6 cores) and 5 backend servers consisting af a uwsgi setup with 10 ...
1
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0answers
35 views

Webserver needed for django WSGI API?

My app is just a REST API written in django. There is no static content or html pages served. In setting up our production environment, we are planning on using amazon ELB (load balancer) to balance ...
0
votes
1answer
105 views

Nginx/uWSGI Flask app suddenly return 401

I'm kind of new to deploying uSWGI python apps behind nginx as a reverse proxy, but so far I have had no trouble at all. I have a small linode where I deploy all my python webapps simultaneously. As ...
0
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1answer
142 views

How do I properly chroot Nginx and uwsgi?

I have a pretty good idea of how to do this, I just wanted to make sure I wasn't going to be seriously screwing stuff up before I deployed it. I have a web application which uses uwsgi and nginx, and ...
0
votes
1answer
327 views

uWSGI raises segfaults when defining several mount points in preforking+threaded mode

I'm hosting an application consisting of several Python modules. So far we use Apache in MPM worker mode and mod_wsgi, which is a working environment. Now we want to check if nginx + uwsgi may be a ...
0
votes
1answer
455 views

Nginx no longer servers uwsgi application behind HAProxy - Looks for static file instead

We implemented our web application using web2py. It consists of several modules offering a REST API at various resources (e.g. /dids, /replicas, ...). The API is used by clients implementing ...
0
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1answer
460 views

How to serve static files for multiple Django projects via nginx to same domain

I am trying to setup my nginx conf so that I can serve the relevant files for my multiple Django projects. Ultimately I want each app to be available at www.example.com/app1, www.example.com/app2 ...
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1answer
220 views

uwsgi + Django with nginx: High Availability Setup

Moved from : http://stackoverflow.com/questions/25304968/uwsgi-django-with-nginx-high-availability-setup to here. I was setting up High Availability on RHEL 6.5 . My Stack is 1. uwsgi 2. nginx ...
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0answers
74 views

exact same nginx + uwsgi settings, but after getting SSL for my domain, can't connect to flask

im using the exact same nginx + uwsgi settings, but after getting SSL for my domain, I cannot connect to the flask app. what could have gone wrong? There's nothing in the error.log, although the ...
0
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0answers
37 views

Can I change uWSGI options when sending SIGHUP?

I'm using uWSGI to host a Python web app, and am interested in graceful reloading. It seems like sending SIGHUP to the master process is the simplest solution for my setup. The docs don't seem to ...
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0answers
156 views

Occasional uwsgi errors with nginx

I'm getting occasional 502 bad gateway errors with nginx and uwsgi. Inspecting my uwsgi log file I occasionally see uwsgi_proto_uwsgi_parser(): Error 0 [proto/uwsgi.c line 35] I did a load test ...
-1
votes
1answer
85 views

i'm having to restart the uwsgi process

i am using a combination of uwsgi and nginx to serve my flask app. what happens is that after a few hours (under very low load, < several hundred requests) the requests time out until i restart the ...
0
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1answer
166 views

Socket error with uWSGI

I am trying to run uwsgi.ini file with uwsgi --ini uwsgi.ini and it gives me an error The -s/--socket option is missing and stdin is not a socket. [wsgi.ini] socket=0.0.0.0:8001 ...
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0answers
169 views

uWSGI vs Twisted Matrix

uWSGI can be configured in ashyncronous mode same as Twisted Matrix, but has anyone tried to compare these to servers in terms of performance? If we need to develop a Python web app handling thousands ...