I am having trouble setting up server using uwsgi and nginx. This is my uwsgi ini file (and symlink in vassals):
# ebook_uwsgi.ini file
[uwsgi]
#emperor = /etc/uwsgi/vassals
#plugins = python #if uwsgi installed with pip, dont have to use this line
# Django-related settings
# the base directory (full path)
chdir = /var/www/django/ebook/ebook/wsgi/ebook/
# Django's wsgi file
module = controller.wsgi:application
# the virtualenv (full path)
home = /var/www/django/ebook
# process-related settings
# master
master = true
# maximum number of worker processes
processes = 10
# the socket (use the full path to be safe
socket = /var/uwsgi/ebook.sock
# ... with appropriate permissions - may be needed
chmod-socket = 664
uid = www-data
gid = www-data
# clear environment on exit
vacuum = true
no-site = True
wsgi-file = /var/www/django/ebook/ebook/wsgi/ebook/controller/wsgi.py
#env = DJANGO_SETTINGS_MODULE=controller.settings # set an environment variable
and this is my nginx conf file:
# mysite_nginx.conf
# the upstream component nginx needs to connect to
upstream django {
server unix:///var/uwsgi/ebook.sock; # for a file socket
#server 127.0.0.1:8000; # for a web port socket (we'll use this first)
}
# configuration of the server
server {
# the port your site will be served on
listen 8000;
# the domain name it will serve for
server_name IP; #www.domain.com; # substitute your machine's IP address or FQDN
charset utf-8;
# max upload size
client_max_body_size 75M; # adjust to taste
# Django media
location /media {
alias /var/www/django/ebook/ebook/data; # your Django project's media files - amend as required
}
location /static {
alias /var/www/django/ebook/ebook/wsgi/static/; # your Django project's static files - amend as required
}
# Finally, send all non-media requests to the Django server.
location / {
include /var/www/django/ebook/ebook/uwsgi_params; # the uwsgi_params file you installed
}
}
When I run uwsgi as my user(lucas03)
uwsgi --emperor /etc/uwsgi/vassals --uid www-data --gid www-data
this is output:
*** Starting uWSGI 2.0.10 (64bit) on [Tue May 12 20:43:19 2015] ***
compiled with version: 4.7.2 on 14 April 2015 16:47:40
os: Linux-2.6.32-042stab104.1 #1 SMP Thu Jan 29 12:58:41 MSK 2015
nodename: zoltan
machine: x86_64
clock source: unix
pcre jit disabled
detected number of CPU cores: 8
current working directory: /var
detected binary path: /usr/local/bin/uwsgi
*** WARNING: you are running uWSGI without its master process manager ***
your processes number limit is 2062113
your memory page size is 4096 bytes
detected max file descriptor number: 1024
*** starting uWSGI Emperor ***
*** has_emperor mode detected (fd: 6) ***
[uWSGI] getting INI configuration from ebook_uwsgi.ini
*** Starting uWSGI 2.0.10 (64bit) on [Tue May 12 20:43:19 2015] ***
compiled with version: 4.7.2 on 14 April 2015 16:47:40
os: Linux-2.6.32-042stab104.1 #1 SMP Thu Jan 29 12:58:41 MSK 2015
nodename: zoltan
machine: x86_64
clock source: unix
pcre jit disabled
detected number of CPU cores: 8
current working directory: /etc/uwsgi/vassals
detected binary path: /usr/local/bin/uwsgi
chdir() to /var/www/django/ebook/ebook/wsgi/ebook/
your processes number limit is 2062113
your memory page size is 4096 bytes
detected max file descriptor number: 1024
lock engine: pthread robust mutexes
thunder lock: disabled (you can enable it with --thunder-lock)
uwsgi socket 0 bound to UNIX address /var/uwsgi/ebook.sock fd 3
Python version: 2.7.3 (default, Mar 13 2014, 11:26:58) [GCC 4.7.2]
Set PythonHome to /var/www/django/ebook
*** Python threads support is disabled. You can enable it with --enable-threads ***
Python main interpreter initialized at 0xea41a0
your server socket listen backlog is limited to 100 connections
your mercy for graceful operations on workers is 60 seconds
mapped 800448 bytes (781 KB) for 10 cores
*** Operational MODE: preforking ***
virtualenv is active
WSGI app 0 (mountpoint='') ready in 0 seconds on interpreter 0xea41a0 pid: 6291 (default app)
mountpoint already configured. skip.
*** uWSGI is running in multiple interpreter mode ***
spawned uWSGI master process (pid: 6291)
Tue May 12 20:43:19 2015 - [emperor] vassal ebook_uwsgi.ini has been spawned
spawned uWSGI worker 1 (pid: 6292, cores: 1)
spawned uWSGI worker 2 (pid: 6293, cores: 1)
Tue May 12 20:43:19 2015 - [emperor] vassal ebook_uwsgi.ini is ready to accept requests
spawned uWSGI worker 3 (pid: 6294, cores: 1)
spawned uWSGI worker 4 (pid: 6295, cores: 1)
spawned uWSGI worker 5 (pid: 6296, cores: 1)
spawned uWSGI worker 6 (pid: 6297, cores: 1)
spawned uWSGI worker 7 (pid: 6298, cores: 1)
spawned uWSGI worker 8 (pid: 6299, cores: 1)
spawned uWSGI worker 9 (pid: 6300, cores: 1)
spawned uWSGI worker 10 (pid: 6301, cores: 1)
ebook.sock is created:
drwxrwxr-x 2 www-data www-data 3 máj 12 20:43 .
drwxr-xr-x 13 root root 15 apr 14 16:29 ..
srw-rw-r-- 1 lucas03 lucas03 0 máj 12 20:43 ebook.sock
but I get 502 Bad Gateway. So I change owner of ebook.sock to www-data sudo chown www-data:www-data ebook.sock, my website is loaded correctly. Well, I thought it was great. Now I just need to run uwsgi so that it can create ebook.sock as user www-data.
So I set uwsgi to start on startup, I edited /etc/rc.local.
#!/bin/sh -e
#
# rc.local
#
# This script is executed at the end of each multiuser runlevel.
# Make sure that the script will "exit 0" on success or any other
# value on error.
#
# In order to enable or disable this script just change the execution
# bits.
#
# By default this script does nothing.
/usr/local/bin/uwsgi --emperor /etc/uwsgi/vassals --uid www-data --gid www-data
exit 0
However, after I restart server, file ebook.sock is not created at all, although uwsgi runs. (I can see it in ps aux | grep uwsgi). So I thought that it is run same or similar way as if I run that file as root.
So I run file /etc/rc.local and this is output:
*** Starting uWSGI 2.0.10 (64bit) on [Tue May 12 20:57:35 2015] ***
compiled with version: 4.7.2 on 14 April 2015 16:47:40
os: Linux-2.6.32-042stab104.1 #1 SMP Thu Jan 29 12:58:41 MSK 2015
nodename: zoltan
machine: x86_64
clock source: unix
pcre jit disabled
detected number of CPU cores: 8
current working directory: /var/uwsgi
detected binary path: /usr/local/bin/uwsgi
setgid() to 33
setuid() to 33
*** WARNING: you are running uWSGI without its master process manager ***
your processes number limit is 2062113
your memory page size is 4096 bytes
detected max file descriptor number: 1024
*** starting uWSGI Emperor ***
Since output is shorter, I guess config files in /etc/uwsgi/vassals are not loaded and there is some problem running emperor vassals.
Anybody have any idea why?
