Apache / Mod_wsgi 堆栈一直存在问题,最终决定减少损失并在服务器端重新开始
已将 Nginx 设置为代理对 uwsgi 的请求。使用 uwsgi 协议相当容易。
但是 uwsgi 一直很固执,尝试阅读文档/教程/在 IRC 中询问...不断收到相同的 wsgi 模块错误,因为 Django 找不到设置,但是当我通过控制台运行相同的代码时,我没有得到任何错误.
在下面粘贴了所有相关脚本 - 假设我遗漏了一些明显的东西,尽管我不知道是什么。
在带有 Upstart 脚本的 Ubuntu 11.10 上运行以启动
新贵脚本
description "uWSGI starter"
start on (local-filesystems
and runlevel [2345])
stop on runlevel [016]
respawn
exec /usr/local/sbin/uwsgi \
--uid www-data \
--socket 127.0.0.1:5050 \
--master \
--logto /var/log/uwsgi_main.log \
--logdate \
--optimize 2 \
--processes 4 \
--harakiri 120 \
--vhost \
--no-site
nginx服务器配置
server {
listen 80;
server_name .DOMAIN.com;
access_log /home/USER/virtualenv/logs/nginx/access.log;
error_log /home/USER/virtualenv/logs/nginx/error.log;
client_max_body_size 10m;
keepalive_timeout 120;
location /media/ {
root /home/USER/virtualenv/PROJECT;
}
location /static/ {
root /home/USER/virtualenv/PROJECT;
}
location / {
uwsgi_pass uwsgi_main;
include uwsgi_params;
uwsgi_param UWSGI_PYHOME /home/USER/virtualenv;
uwsgi_param UWSGI_SCRIPT deploy.deploy;
uwsgi_param UWSGI_CHDIR /home/USER/virtualenv/PROJECT;
root /home/USER/virtualenv;
}
}
部署.py
import os, site, sys
prev_sys_path = list(sys.path)
site.addsitedir('/home/USER/virtualenv/lib/python2.7/site-packages')
sys.path.append('/home/USER/virtualenv/PROJECT')
sys.path.append('/home/USER/virtualenv/')
new_sys_path = [p for p in sys.path if p not in prev_sys_path]
for item in new_sys_path:
sys.path.remove(item)
sys.path[:0] = new_sys_path
os.environ['DJANGO_SETTINGS_MODULE'] = 'PROJECT.settings'
import django.core.handlers.wsgi
application = django.core.handlers.wsgi.WSGIHandler()
错误
Fri Nov 25 22:24:25 2011 - WSGI application 0 (mountpoint=DOMAIN.com|) ready on interpreter 0x679920 pid: 9552
Traceback (most recent call last):
File "/home/USER/virtualenv/lib/python2.7/site-packages/django/core/handlers/wsgi.py", line 250, in __call__
self.load_middleware()
File "/home/USER/virtualenv/lib/python2.7/site-packages/django/core/handlers/base.py", line 39, in load_middleware
for middleware_path in settings.MIDDLEWARE_CLASSES:
File "/home/USER/virtualenv/lib/python2.7/site-packages/django/utils/functional.py", line 276, in __getattr__
self._setup()
File "/home/USER/virtualenv/lib/python2.7/site-packages/django/conf/__init__.py", line 42, in _setup
self._wrapped = Settings(settings_module)
File "/home/USER/virtualenv/lib/python2.7/site-packages/django/conf/__init__.py", line 89, in __init__
raise ImportError("Could not import settings '%s' (Is it on sys.path?): %s" % (self.SETTINGS_MODULE, e))
ImportError: Could not import settings 'settings' (Is it on sys.path?): No module named settings
DOMAIN.com [pid: 9552|app: 0|req: 1/1] 184.96.159.248 () {48 vars in 1083 bytes} [Fri Nov 25 22:24:25 2011] GET / => generated 0 bytes in 284 ms$
Fri Nov 25 22:24:26 2011 - WSGI application 0 (mountpoint=DOMAIN.com|) ready on interpreter 0x679920 pid: 9553
Traceback (most recent call last):
File "/home/USER/virtualenv/lib/python2.7/site-packages/django/core/handlers/wsgi.py", line 250, in __call__
self.load_middleware()
File "/home/USER/virtualenv/lib/python2.7/site-packages/django/core/handlers/base.py", line 39, in load_middleware
for middleware_path in settings.MIDDLEWARE_CLASSES:
File "/home/USER/virtualenv/lib/python2.7/site-packages/django/utils/functional.py", line 276, in __getattr__
self._setup()
File "/home/USER/virtualenv/lib/python2.7/site-packages/django/conf/__init__.py", line 42, in _setup
self._wrapped = Settings(settings_module)
File "/home/USER/virtualenv/lib/python2.7/site-packages/django/conf/__init__.py", line 89, in __init__
raise ImportError("Could not import settings '%s' (Is it on sys.path?): %s" % (self.SETTINGS_MODULE, e))