问题
While hitting a REST resource (my_resource) in Python, the uWSGI server is throwing the following error in its log:
SIGPIPE: writing to a closed pipe/socket/fd (probably the client disconnected) on request my_resource (ip <my_ip>) !!!
uwsgi_response_write_body_do(): Broken pipe [core/writer.c line 164]
IOError: write error
It seems to be related to a timeout (the client disconnected before the request could finish processing).
What sort of timeout is this and how can it be fixed?
回答1:
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 you sure you do not have some wrong response header triggering a connection close by the frontend webserver ?
回答2:
if you are using the uwsgi nginx plugin, consider using
uwsgi_connect_timeout 180;
uwsgi_read_timeout 180;
uwsgi_send_timeout 180;
来源：https://stackoverflow.com/questions/24133315/fixing-broken-pipe-error-in-uwsgi-with-python