Your exception explicitly says what’s wrong: gcc_version_components = gcc_version.split(‘.’) AttributeError: ‘NoneType’ object has no attribute ‘split’ and raise Exception(“you need a C compiler to build uWSGI”) Exception: you need a C compiler to build uWSGI So in general your system does not have c compiler installed (e.g. gcc). Try installing it. In Ubuntu it would … Read more
it depends on your frontend server. For example nginx has the uwsgi_read_timeout parameter. (generally set to 60 seconds). The uWSGI http router as the –http-timeout default to 60 seconds and so on. As you are talking about a rest api i am quite doubtful it requires more than 60 seconds to generate a response, are … Read more
You are missing the ProxyFix() middleware component. See the Flask Proxy Setups documentation. There is no need to subclass anything; simply add this middleware component to your WSGI stack: # Werkzeug 0.15 and newer from werkzeug.middleware.proxy_fix import ProxyFix from flask import Flask app = Flask(__name__) app.wsgi_app = ProxyFix(app.wsgi_app, x_proto=1) If you have Flask installed, you … Read more
If you are running a WSGI application on top of Tornado, then there isn’t a great deal of difference between Tornado and gunicorn in as much as nothing else can happen so long as the WSGI request is being handled by the application in a specific process. In the case of gunicorn because it only … Read more
Distros should package uWSGI in a modular way, with each feature as a plugin. But when you install using language specific ways (pip, gem…) the relevant language is embedded, so you do not need to load the plugin
A winch signal (or SIGWINCH, short for Signal Window Change) is normally sent to applications when the terminal window size changes, so that applications know to redraw on the screen. However, gunicorn interprets it to shutdown the worker processes, but only when the application is daemonized. Daemonized is just another way of saying an application … Read more
You can still run your WSGI app outside of uWSGI for development and debugging purposes. However sometimes this is not possible, for example if your app relies on uWSGI API features. As far as I know you can’t use “Attach to Process” from PyCharm because your WSGI app is running embedded into uWSGI, and there … Read more
The problem is that clients abort the connection and then Nginx closes the connection without telling uwsgi to abort. Then when uwsgi comes back with the result the socket is already closed. Nginx writes a 499 error in the log and uwsgi throws a IOError. The non optimal solution is to tell Nginx not to … Read more
I see your PYTHONHOME is set to PYTHONHOME = ‘/home/env3/educ’. Try to check if it is really there. The solution for me was to remove the PYTHONHOME environment variable. For you, it can be just that, or setting that variable to another value. This worked on Windows, and would work on Linux for sure. If … Read more
uwsgi_pass uses an uwsgi protocol. proxy_pass uses normal HTTP to contact with uWSGI server. uWSGI docs claims that this protocol is better, faster and can benefit from all of uWSGI special features. Are there any real benefits? Yes. You can send to uWSGI information what type of data you are sending and what uWSGI plugin … Read more