I use bundle Nginx + Gunicorn + Pserve (Pyramid) on my web server to run
several sites. To be exact only two sites now working. If I put it right
*Nginx* listens *80* port and proxying requests to Gunicorn on 5000 and
5010 ports, here is my nginx configs for two domains:
# $ cat cat /etc/nginx/sites-available/domain1.ru
upstream domain1.ru {
server 0.0.0.0:5000;
server 0.0.0.0:5001;
}
server {
listen 80;
server_name www.domain1.ru domain1.ru;
error_log /var/log/nginx/domain1.ru.error.log;
access_log /var/log/nginx/domain1.ru.access.log;
location / {
try_files $uri @proxy_to_app;
}
location @proxy_to_app {
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
client_max_body_size 10m;
client_body_buffer_size 128k;
proxy_connect_timeout 60s;
proxy_send_timeout 90s;
proxy_read_timeout 90s;
proxy_buffering off;
proxy_temp_file_write_size 64k;
proxy_pass http://127.0.0.1:5000;
proxy_redirect off;
}
}
# $ cat cat /etc/nginx/sites-available/domain2.ru
upstream domain2.ru {
server 0.0.0.0:5010;
server 0.0.0.0:5011;
}
server {
listen 80;
server_name www.domain2.ru domain2.ru;
error_log /var/log/nginx/domain2.ru.error.log;
access_log /var/log/nginx/domain2.ru.access.log;
location / {
try_files $uri @proxy_to_app;
}
location @proxy_to_app {
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
client_max_body_size 10m;
client_body_buffer_size 128k;
proxy_connect_timeout 60s;
proxy_send_timeout 90s;
proxy_read_timeout 90s;
proxy_buffering off;
proxy_temp_file_write_size 64k;
proxy_pass http://127.0.0.1:5010;
proxy_redirect off;
}
}
And these two sites works well, but when I added just the same config except
changing ports to 5015 and 5016 something went wrong. When I just started
*pserve* process I got an error:
$ pserve production.ini --reload --log-file=domain3.ru-pserve.log
Starting subprocess with file monitor
Traceback (most recent call last):
File "/var/www/eba/data/gs/env/bin/pserve", line 9, in <module>
load_entry_point('pyramid==1.4.5', 'console_scripts', 'pserve')()
File "/var/www/eba/data/gs/env/lib/python2.7/site-packages/pkg_resources.py",
line 378, in load_entry_point
return get_distribution(dist).load_entry_point(group, name)
File "/var/www/eba/data/gs/env/lib/python2.7/site-packages/pkg_resources.py",
line 2566, in load_entry_point
return ep.load()
File "/var/www/eba/data/gs/env/lib/python2.7/site-packages/pkg_resources.py",
line 2260, in load
entry = __import__(self.module_name, globals(),globals(), ['__name__'])
File
"/var/www/eba/data/gs/env/lib/python2.7/site-packages/pyramid/scripts/pserve.py",
line 28, in <module>
from pyramid.compat import WIN
File
"/var/www/eba/data/gs/env/lib/python2.7/site-packages/pyramid/compat.py", line
114, in <module>
from urllib2 import urlopen as url_open
File "/var/www/eba/data/gs/env/opt/Python-2.7.3/lib/python2.7/urllib2.py",
line 94, in <module>
import httplib
File "/var/www/eba/data/gs/env/opt/Python-2.7.3/lib/python2.7/httplib.py",
line 69, in <module>
from array import array
ImportError: /var/www/eba/data/gs/env/lib/python2.7/lib-dynload/array.so:
cannot open shared object file: Too many open files in system
When I run pserve again I got another error, here is just last several lines:
File
"/var/www/eba/data/gs/env/lib/python2.7/site-packages/paste/deploy/loadwsgi.py",
line 3, in <module>
from __future__ import with_statement
ImportError: No module named __future__
And many different errors like: No module named __random__, No module named _io
etc.
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