Socket operation on non-socket & others

[benoitc]

Socket operation on non-socket & others

[jbergstroem]

EPIPE is most likely related to your client being disconnected when gunicorn tries to respond. This is pretty common and vill be visible if you have the traffic you describe. WORKER TIMEOUT is related to a worker not completing its task before gunicorn has killed it. Try raising a setting named timeout (defaults to 30) and see if that helps.

[benoitc]

First one should be a permission problem. Try to set user and group or umask, maybe botth to fix it. Worker timeout is because something in your app keep the worker busy. Which kind of application it is ?

[alephzarro]

Thanks, first of all.
So just to summarize the progress, as for 1):

Setting umask/user/group helped from "crashing on some requests". However then, I encounter the same sort of crash when signaling the server (kill / kill -QUIT / ..)

  File "/data/sw/python/current/lib/python2.6/site-packages/gunicorn-0.7.2-py2.6.egg/gunicorn/arbiter.py", line 112, in signal                                                                                                                                                                                                                  
    self.wakeup()                                                                                                                                                                                                                                                                                                                               
  File "/data/sw/python/current/lib/python2.6/site-packages/gunicorn-0.7.2-py2.6.egg/gunicorn/arbiter.py", line 237, in wakeup                                                                                                                                                                                                                  
    os.write(self.PIPE[1], '.')                                                                                                                                                                                                                                                                                                                 
OSError: [Errno 32] Broken pipe

Btw. I workaround this problem by spawning the gunicorn using & instead of using --daemon

2. TIMEOUT and EPIPE. Ok.
   Thus the "error: [Errno 57] Socket is not connected" in response.py is the one that makes me feel uncomfortable.

[benoitc]

what is your fs ?

[alephzarro]

zfs v14

[benoitc]

are you reproducing it with latest head ?

[benoitc]

can't reproduce and no answer for reporter. Closing this issue for now.