1

Long story short I have a nginx/uwsgi deployment where I cannot use

import site

within the deploy script without raising error

Traceback (most recent call last):
  File "/home/PROJECT/virtualenv/PROJECT/deploy/deploy.py", line 1, in <module>
    import site
  File "/usr/lib/python2.7/site.py", line 562, in <module>
    main()
  File "/usr/lib/python2.7/site.py", line 544, in main
    known_paths = addusersitepackages(known_paths)
  File "/usr/lib/python2.7/site.py", line 271, in addusersitepackages
    user_site = getusersitepackages()
  File "/usr/lib/python2.7/site.py", line 260, in getusersitepackages
    USER_SITE = get_path('purelib', '%s_user' % os.name)
  File "/usr/lib/python2.7/sysconfig.py", line 426, in get_path
    return get_paths(scheme, vars, expand)[name]
  File "/usr/lib/python2.7/sysconfig.py", line 417, in get_paths
    return _expand_vars(scheme, vars)
  File "/usr/lib/python2.7/sysconfig.py", line 177, in _expand_vars
    res[key] = os.path.normpath(_subst_vars(value, vars))
  File "/usr/lib/python2.7/sysconfig.py", line 159, in _subst_vars
    raise AttributeError('{%s}' % var)
AttributeError: {'userbase'}

If I use sys.path.append for everything then it works though it doesn't follow any of the egg path links

references:

nginx.conf

server {
    listen 80;
    server_name example.com;

    access_log /home/PROJECT/logs/nginx/access.log;
    error_log /home/PROJECT/logs/nginx/error.log;
    client_max_body_size 10m;
    keepalive_timeout 120;

    location /static/ {
#        root /home/PROJECT/virtualenv/PROJECT/;
        alias /home/PROJECT/virtualenv/PROJECT/static/;
        autoindex on;
#        error_page 404 = "404";
    }
    location /media/ {
#        root /home/PROJECT/virtualenv/PROJECT/;
        alias /home/PROJECT/virtualenv/PROJECT/media/;
        autoindex on;
        error_page 404 = "404";
    }
    location / {
        uwsgi_pass uwsgi_main;
        include uwsgi_params;
        uwsgi_param UWSGI_PYHOME /home/PROJECT/virtualenv;
        uwsgi_param UWSGI_SCRIPT deploy.deploy;
        uwsgi_param UWSGI_CHDIR /home/PROJECT/virtualenv/PROJECT;
        root /home/PROJECT/virtualenv;
    }
}

uwsgi upstart script

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 2 \
--harakiri 120 \
--vhost \
--no-site

deploy.py

import sys 
import site 
import os 

envroot = '/home/project/virtualenv' 
#envroot = os.path.join(os.path.abspath(__file__), '../..') 

prev_sys_path = list(sys.path) 
site.addsitedir(os.path.join(envroot, 'lib/python2.7/site-packages')) 
sys.path.append(os.path.join(envroot, 'project')) 

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'] = 'settings' 
from django.core.handlers.wsgi import WSGIHandler 
application = WSGIHandler()

Any ideas? Ways to work around??

Goal is to be able to set the python path using the virtualenv with it following path links within .egg & .pth files

4

1 に答える 1

2

私は uwsgi と nginx の設定にあまり詳しくありません。deploy.pyしかし、virtualenv が提供する python インタープリターを使用して WSGI アプリケーション ランナーを実行する必要があることはわかっています。/home/project/virtualenv/bin/pythonあなたの場合。

uWSGI 0.9.7 以降を使用している可能性があります。この場合、問題の回避策は次のとおりです。このメーリング リストには、この問題が で修正されたという情報がありますtip。これは、現在の安定版の 0.9.9 バージョンで既に修正されていることを意味している可能性があります。

于 2011-12-16T07:06:25.613 に答える