Python wsgi django和random 500
我有一个关于apache2的应用程序。我想换成uwsgi。 部署后,我遇到了一个奇怪的问题,随机错误如下:Python wsgi django和random 500,python,django,nginx,uwsgi,Python,Django,Nginx,Uwsgi,我有一个关于apache2的应用程序。我想换成uwsgi。 部署后,我遇到了一个奇怪的问题,随机错误如下: File "/usr/local/lib/python2.6/dist-packages/django/core/handlers/wsgi.py", line 272, in __call__ 30928- response = self.get_response(request) 30929- File "/usr/local/lib/python2.6/dist-packag
File "/usr/local/lib/python2.6/dist-packages/django/core/handlers/wsgi.py", line 272, in __call__
30928- response = self.get_response(request)
30929- File "/usr/local/lib/python2.6/dist-packages/django/core/handlers/base.py", line 169, in get_response
30930- response = self.handle_uncaught_exception(request, resolver, sys.exc_info())
30931- File "/usr/local/lib/python2.6/dist-packages/django/core/handlers/base.py", line 218, in handle_uncaught_exception
30932- return callback(request, **param_dict)
30933- File "/var/www/fancy_site/releases/current/fancy_site/utils/views.py", line 699, in server_error
30934- 'GIGYA_API_KEY':settings.GIGYA_API_KEY,
30935- File "/usr/local/lib/python2.6/dist-packages/django/template/base.py", line 123, in render
30936- return self._render(context)
30937- File "/usr/local/lib/python2.6/dist-packages/django/test/utils.py", line 60, in instrumented_test_render
30938- return self.nodelist.render(context)
30939- File "/usr/local/lib/python2.6/dist-packages/django/template/base.py", line 744, in render
30940- bits.append(self.render_node(node, context))
30941- File "/usr/local/lib/python2.6/dist-packages/django/template/base.py", line 757, in render_node
30942- return node.render(context)
30943- File "/usr/local/lib/python2.6/dist-packages/django/template/loader_tags.py", line 105, in render
30944- compiled_parent = self.get_parent(context)
30945- File "/usr/local/lib/python2.6/dist-packages/django/template/loader_tags.py", line 102, in get_parent
30946- return get_template(parent)
30947- File "/usr/local/lib/python2.6/dist-packages/django/template/loader.py", line 157, in get_template
30948- template, origin = find_template(template_name)
30949- File "/usr/local/lib/python2.6/dist-packages/django/template/loader.py", line 134, in find_template
30950- source, display_name = loader(name, dirs)
30951- File "/usr/local/lib/python2.6/dist-packages/django/template/loader.py", line 42, in __call__
30952- return self.load_template(template_name, template_dirs)
30953- File "/usr/local/lib/python2.6/dist-packages/django/template/loader.py", line 48, in load_template
30954- template = get_template_from_string(source, origin, template_name)
30955- File "/usr/local/lib/python2.6/dist-packages/django/template/loader.py", line 168, in get_template_from_string
30956- return Template(source, origin, name)
30957- File "/usr/local/lib/python2.6/dist-packages/debug_toolbar/panels/template.py", line 37, in new_template_init
30958- old_template_init(self, template_string, origin, name)
30959- File "/usr/local/lib/python2.6/dist-packages/django/template/base.py", line 108, in __init__
30960- self.nodelist = compile_string(template_string, origin)
30961- File "/usr/local/lib/python2.6/dist-packages/django/template/base.py", line 136, in compile_string
30962- return parser.parse()
30963- File "/usr/local/lib/python2.6/dist-packages/django/template/base.py", line 239, in parse
30964- compiled_result = compile_func(self, token)
30965- File "/usr/local/lib/python2.6/dist-packages/django/template/defaulttags.py", line 1054, in load
30966- (taglib, e))
30967-django.template.base.TemplateSyntaxError: 'sso_token' is not a valid tag library: Template library sso_token not found, tried django.templatetags.sso_token,django.contrib.admin.templatetags.sso_token,django.contrib.webdesign.templatetags.sso_token,paging.templatetags.sso_token,sentry.templatetags.sso_token,tinymce.templatetags.sso_token,pagination.templatetags.sso_token,rosetta.templatetags.sso_token,flatblocks.templatetags.sso_token,oembed.templatetags.sso_token,debug_toolbar.templatetags.sso_token,memcache_status.templatetags.sso_token,mailchimp.templatetags.sso_token
django在邮件中向我发送了类似的异常,比如:并没有模块名称视图——这当然不是真的,因为这个应用程序在apache上已经运行了两年:)
我不知道问题在哪里——我知道我无法在我的env阶段复制它——这是一台克隆生产机器。据我所知,这不是一个依赖于代码的错误或应用程序问题
在程序中,我使用当前配置:
我正在使用:
django 1.3.1
uWSGI 1.1
nginx 1.0.12-1~dotdeb.0
python 2.6
debian 6.0.3
2个QC Xeon E5540,带8 gb ram
这些机器在托管公司支持的physicall负载平衡器下
nginx-cfg:
server {
listen 80;
server_name www.fancy_site.fancy_domain fancy_site.fancy_domain
server_name_in_redirect off;
access_log /path/to/file.log;
if ($host = 'fancy_site' ) {
rewrite ^/(.*)$ http://www.fancy_site.fancy_domain/$1 permanent;
}
location /media/ {
alias /path/to/media/;
expires max;
}
location /site_media/ {
alias /path/to/media/;
expires max;
}
location /static/ {
alias /path/to/static/;
expires max;
}
gzip on;
gzip_http_version 1.0;
gzip_vary on;
gzip_comp_level 3;
gzip_proxied any;
gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript;
gzip_buffers 16 8k;
gzip_disable “MSIE [1-6].(?!.*SV1)”;
location / {
uwsgi_pass unix://path/to/uwsgi.socket;
include uwsgi_params;
}
}
uWSGI cfg:
prefix = /path/to/prod_direcotry
master = true
processes = 80
uid = fancy_application
gid = www-data
memory-report = true
max-requests = 800
stdout_logfile = /path/to/uwsgi.log
daemonize = /path/to/uwsgi.log
redirect_stderr = true
logfile-chown=www-data
socket = /path/to/uwsgi.socket
chdir = /path/to/application_direcotry
pythonpath = /path/to/to_current_release_of_application
env = DJANGO_SETTINGS_MODULE=application_direcotry.settings
module = django.core.handlers.wsgi:WSGIHandler()
touch-reload = %(prefix)/touch_to_restart
我想问你们社区是否有人有同样或类似的问题。也许有人解决了问题,希望与大家分享如何解决
问候
卢卡斯除非你看到了其他错误,否则你应该尽可能地理解你所遇到的错误,这才是真正的原因 在您的例子中,您缺少一个templatetags库(名为sso_token)。这很可能意味着您未能在生产计算机上安装依赖项,或者您安装的应用程序与生产和开发不同,并且您缺少提供该库的应用程序
这不太可能是由您的部署引起的,更可能是由您的生产环境和开发环境之间的不连续性引起的。嘿,谢谢回答。我不这么认为,因为我在apache和uwsgi上使用相同的软件包,并且应用程序在apache上工作没有任何问题。关于envs中的difrences-我不这么认为,因为我的阶段与prod相同-它是一个镜像。@user1286500您可以在生产服务器上的manager shell中手动导入sso_令牌吗?另外,首先查找并删除所有pyc文件。是的,我可以,所有pyc在重新启动uwsgiI后都会被删除。我已经测试了apache版本-它工作稳定-没有任何问题。