Questions regarding uWSGI which is a full stack for building hosting services

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0
votes
1answer
150 views

Unloading uwsgi dynamic app

I have a uWSGI setup where I run dynamic mode and add applications to it. All applications are working off the same codebase, but each have their own settings file. Its working beautifully. Say for ...
1
vote
1answer
916 views

Uwsgi starts from root but not as a service

I have nginx + uwsgi setup for flask website. thats my nginx server { listen 80; server_name _; location /static/ { alias /var/www/site/app/static/; } location / { uwsgi_pass 127.0.0.1:...
0
votes
2answers
367 views

supervisord launches with wrong setuid

I am trying to test a pilot system with nginx connecting to uwsgi served application controlled by supervisord running on ubuntu-server. Application is written in python with Flask in virtualenv, ...
1
vote
0answers
486 views

How to tell uWSGI to prefer processes to threads for load balancing

I've installed Nginx + uWSGI + Django on a VDS with 3 CPU cores. uWSGI is configured for 6 processes and 5 threads per process. Now I want to tell uWSGI to use processes for load balancing until all ...
0
votes
1answer
621 views

uwsgi processes * threads = maximum simultanous connections?

We are using uwsgi to serve the python app behind nginx. Can I hope that the theoretical maximum of simultaneously served client connections is equal to uwsgi processes * threads? We are using ...
0
votes
1answer
362 views

uwsgi - harakiri workers with broken pipes

Is it possible to configure uwsgi to kill workers with broken pipes? The reason: - we are using server-sent events (events are form a pubsub service); - when client disconnects, there is no way to ...
2
votes
1answer
1k views

Bottle.py app can't be found by nginx+uwsgi

I have a Python 3 bottle.py app that I install into a virtual environment (letting pip automatically fetch dependencies). I'm trying to get it to run under nginx and uwsgi on my raspberry pi. When I ...
1
vote
3answers
2k views

Nginx bad gateway (502) error on django 500 errors (instead of showing django 500 page) with DEBUG = False setting

I have a problem with my current setup... And the issue is, that if i set DEBUG = False in django settings.py file nginx stops showing django tracebacks on 500 errors, but does not show our 500 page ...
1
vote
2answers
237 views

Serving files from GIT with uWSGI

Good morning everyone! On my daily job, we are using NGINX+uWSGI+MongoDB as Python Application container. For versionning and collaborative developpement we are using GIT install on each developer ...
2
votes
1answer
5k views

Unable to load configuration from uwsgi

Since yesterday I have been wrestling with this problem: unable to load configuration from uwsgi When I google it, nothing comes up. I am trying to run UWSGI under nginx with a very simple uwsgi.ini ...
0
votes
1answer
694 views

Can't deploy uWSGI Python Script: Mount Point = 0

When I run my application I get the following error: *** Operational MODE: single process *** unable to load app 0 (mountpoint='') (callable not found or import error) *** no app loaded. going in ...
0
votes
1answer
961 views

How do I make html files accessible from OpenShift server running python?

I have an OpenShift DIY app running Python. However, I cannot reach static files like html. (or run php) If I try accessing: mydomain.rhcloud.com/hello.html, I get: uWSGI Error Python application not ...
0
votes
1answer
1k views

Microcaching with nginx & uwsgi [closed]

i am running my personal website written with python on nginx with uwsgi. Since the site is very static i want to improve the performace by adding microcaching. Both nginx and also uwsgi do offer ...
0
votes
1answer
511 views

Why is uWSGI not loading the app specified in the nginx configuration?

I have a server serving multiple Django sites using nginx (1.1.19) and uWSGI (0.9.8). uWSGI is running in VirtualHosting mode and loading apps dynamically as documented here: http://projects.unbit.it/...
0
votes
1answer
780 views

Why is UFW blocking some allowed internal connections?

My set up is this: Server 1 (192.168.1.1) - nginx (load balance) - Ubuntu 12.04 LTS Server 2 - uwsgi - Debian 7.1 Server 3 - uwsgi - Debian 7.1 UFW on server 2 and server 3, is blocking ...
2
votes
3answers
6k views

Why is Upstart not starting uWSGI?

I am trying to set up a django project on my VPS. I am trying to get a uWSGI Emperor to run and thus spawn vassals. I have set up all my config files as suggested by numerous websites including the ...
2
votes
1answer
1k views

UWSGI can't import module 'mysite' with nginx and flask

I'm new to using uwsgi and nginx and I haven't been able to figure out why I am getting this error from uwsgi: ImportError: No module named mysite unable to load app 0 (mountpoint='my_ipaddr|') (...
5
votes
1answer
842 views

uWSGI Returning Empty Response

I have a Django site which I am trying to server via uWSGI. I have started the server like so: uwsgi --emperor . Ctrl+Z bg 1 (There are two .ini files which point to the test version and production ...
0
votes
1answer
1k views

uwsgi + apache - Invalid command 'uWSGISocket', perhaps misspelled or defined by a module not included in the server configuration

I have this error: Invalid command 'uWSGISocket', perhaps misspelled or defined by a module not included in the server configuration <VirtualHost *:80> ServerAdmin your@email.com ...
2
votes
1answer
643 views

Increased memory usage for uWSGI workers / masters after moving from Debian to Ubuntu

After moving our web servers from Debian to Ubuntu we have noticed a large increase in the amount of memory (RSS) used by uWSGI master and worker processes. The version of uWSGI (1.9.13) remains the ...
0
votes
2answers
186 views

uwsgi emperor mode - Warning message

I use uwsgi running in the emperor mode to serve multiple Django Applications on one server. Therefore for every project I have a own config file like this one: <uwsgi> <master>true&...
2
votes
0answers
755 views

Python Threads and uWSGI Harakiri

I have a webapp that is using an API built on nginx, uWSGI, and Django. Recently I have been seeing a lot of harakiris on a particular API call which does some quick processing and then spawns a few ...
-2
votes
1answer
195 views

idle proccesses and high memory bad? uwsgi/django

I have a VPS with 256MB of ram. I'm running nginx, uwsgi and postgresql on Ubuntu 12.04 for a soon to be Django site. About 200MB of ram are being used despite the website not being active, the uwsgi ...
3
votes
0answers
413 views

uwsgi through supervisor too many open files

I have uWSGI set up through supervisor on a ubuntu 12.04 box and lately I noticed that when trying to tail the logs (all the logs in that user account) I get message that too many files opened , uWSGI ...
2
votes
1answer
6k views

How do I debug this Nginx to uWSGI timeout?

I'm running a database-backed web site that receives very little traffic. However, once or twice day, a request will timeout and I'll see this (or a similar) error in Nginx's error.log: 2013/06/13 18:...
3
votes
1answer
3k views

Copy and deliver a request to another nginx server for real traffic testing

I have a Flask web service which runs on uwsgi+nginx and it works well. I have another development version of the service which runs on another server. It also runs on uwsgi+nginx. What I want to do ...
1
vote
1answer
2k views

nginx and uwsgi; different ports

I have Nginx and two python virtual environments with uwsgi. These environments are for dev and production. What I want is to run production on :80 and dev on :6544 ports Here's the config I have ...
4
votes
3answers
10k views

ubuntu + nginx + uwsgi + django No Python application found

I am trying to setup my server with a nginx to uwsgi to django stack, but I am having problems with the uwsgi part. When I run uwsgi and pass in all the parameters on the command line, it works ...
0
votes
2answers
297 views

Setting up Nginx and uWSGI on different servers

I've done before many setups of both uWSGI for django applications and flask for python-plugin under ubuntu along with Nginx as web server. I've always done it in one box.. As now, we are having a ...
4
votes
2answers
8k views

Nginx 502 bad gateway runing django in uwsgi

I tryed to restart a project in production and it stoped working. This is a django==1.5.1 and django-cms==2.4.1 project. I restarted because I've updated the project from django==1.4.1 to django==1.5....
3
votes
1answer
666 views

Use uWSGI as a proxy server

Question: Is there a way to use uWSGI as a proxy server? More about the system: 6 load-balanced nginix/uWSGI servers Python Requirements: Set up a few proxy servers that can: Accept requests ...
0
votes
1answer
3k views

“uWSGI Error Python application not found” after trying to add a subdomain to Nginx

Obviously I was wrong to assume adding a subdomain would be as straightforward as duplicating my existing domain & adding a DNS A record. So I tried to run cp -r /var/www/mydomain.com/ /var/www/...
0
votes
1answer
70 views

How do I setup nginx and uwsgi when using virtualenv?

I am going to start using virtualenv for the first time. If I am going to have multiple environments with a django project in each, do I have 1 nginx instance running and have each domain point to the ...
2
votes
1answer
903 views

How to run multiple websites from one Django project on nginx and uwsgi

How to run two web sites or subdomains of a site from a single Django code base. Each Django app in the project can then power a website on a different domain, but all the apps can still share a ...
2
votes
0answers
5k views

Nginx/uWSGI - upstream prematurely closed connection while reading response header from upstream

I've got an Ubuntu server configured with Nginx and uWSGI to serve Django which was setup and working with the default start page yesterday. All I have done since is install MySQL and later ...
0
votes
1answer
809 views

OpenStack over NGINX+uWSGI

Following this not so popular question: OpenStack & NGINX+uWSGI I've start to build my dashboard node using well... NGINX and uWSGI of course, but I'm now facing a path problem. Indeed, uWSGI is ...
1
vote
0answers
479 views

NGINX and OpenStack Horizon?

I recently update our web infrastructure to use NGINX instead of our Apache servers. Now, I'm also operating an OpenStack Infrastructure and I was wondering if there is a state of the art way to ...
1
vote
1answer
2k views

uWSGI ignores socket option in config

I'm use Ubuntu 12.04.1 on AWS EC2 Micro instance and trying to set up simple Flask app with uWSGI and nginx. And I faced something strange with uWSGI configuration. Here is my app.conf: [uwsgi] ...
2
votes
1answer
440 views

setup Nginx, uwsgi for RAILS app on non-root location

I've set up and run a RAILS app (graylog2), and bellow config made it worked for root location: server { server_name www.mydomain.com; location / { gzip off; uwsgi_modifier1 ...
0
votes
1answer
397 views

Redmine (RoR rack app) on uWSGI forgets sessions when ran with more than one process

When I log into redmine it forgets that I was logged after first click on any link or immediately after the login redirect. After I refresh the page a few times, I am still logged in in some of this ...
2
votes
1answer
2k views

Nginx FastCGI in subdirectory only?

I have a single domain where the root is served by a python application running under uWSGI. I however need to run a PHP forum on a subfolder /forum/. I have the following in the apps-available ...
0
votes
1answer
83 views

Nginx + uWSGI - Separating configuration logic

I'm a beginner at this, but based on the flask, nginx, and uwsgi documentation and tutorials I've found, the standard seems to be to use nginx to pass configuration variables to uwsgi. Why is this ...
4
votes
1answer
324 views

mongo and app server cpu

The beginning: We are using uwsgi and I decided to switch our configuration to use more workers/processes. Why: We have been seeing a traffic increase lately and in my tests with apache benchmark, ...
0
votes
1answer
2k views

gunicorn working vs uwsgi timeout

I've setup my Python / Django app on a vmware machine with CentOS, uwsgi and gunicorn along with all my apps dependencies. After running my app with gunicorn with the following command: gunicorn --...
1
vote
1answer
1k views

How to redirect all HTTP traffic to HTTPS for a Django 1.4 application running on an EC2 with nginx/uWSGI behind ELB with an SSL cert

I would like to know how to put my entire django site behind HTTPS. If anyone tries to come via HTTP I want that user to be redirected to HTTPS. Currently, firefox is giving me the error "Firefox has ...
1
vote
2answers
868 views

nginx uwsgi flask rewrite directory as base directory within app

So I have a flask application running using uWSGI on Nginx. Nginx is set to call my app at the location /app. So in my flask application I have to take into account the /app part when I map the url to ...
1
vote
1answer
2k views

uwsgi nginx web.py interal server error: application not found

Within my nginx sites-available/default this is the relevant portion for my app: location /app/ { include uwsgi_params; uwsgi_pass unix:///tmp/uwsgi.socket; } ...
4
votes
0answers
554 views

ImportError: No module named flask - uwsgi and buildout

uWSGI config: <uwsgi> <module>app_wsgi:app</module> <pythonpath>./src</pythonpath> <socket>/tmp/uwsgi.sock</socket> <pidfile>/tmp/uwsgi....
1
vote
1answer
890 views

How can I pass environment variables to a WSGI script, using uWSGI?

I've added the following line to /etc/environment: FOO_DEPLOYMENT_ENV="vbox" Upon logging in via SSH, I can echo $FOO_DEPLOYMENT_ENV and, of course, see vbox output to the shell. If I open a Python ...
1
vote
2answers
289 views

Restarting nginx backends without losing requests

I'm sure it's been asked before in different words but I run several Django sites via uwsgi (emporer mode) behind nginx. It's all a fairly standard configuration but I find that if I restart the ...