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nginx + uwsgi konnte Django nicht bereitstellen, entweder 400 oder 502 ....
伊謝爾倫
伊謝爾倫 2017-05-16 17:28:00
0
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Umgebung:
OS X 10.8.5
Django 1.6
Python 2.7.2
Lassen Sie mich zuerst meine Konfiguration ver?ffentlichen

[uwsgi]
# socket          = /Users/scarlex/Projects/venv/mysite/white.sock
socket          = 127.0.0.1:3031
chdir           = /Users/scarlex/Projects/venv/mysite/
module          = sakuramai.wsgi:application
home            = /Users/scarlex/Projects/venv
env             = DJANGO_SETTINGS_MODULE=sakuramai.settings
static_files    = false

master          = true
processes       = 5
chmod-socket    = 664
vacuum          = true
stats = 127.0.0.1:9191
upstream white {
    server localhost:3031;
    # server unix:///Users/scarlex/Projects/venv/mysite/white.sock;
}

server {
    listen       80;
    server_name  mysite.com localhost;
    charset utf-8;

    location /static/ {
        alias /Users/scarlex/Projects/venv/mysite/static/
        expires 30d;
    }

    location / {
        uwsgi_pass white;
        include uwsgi_params;
        uwsgi_param UWSGI_SCRIPT django_wsgi;
    }
}

Die Konfiguration basiert im Wesentlichen auf den folgenden zwei Tutorials
https://uwsgi-docs.readthedocs.org/en/latest/tutorials/Django_and_nginx.html
https://docs.djangoproject.com/en/1.6/ howto/ Bereitstellung/wsgi/uwsgi/

Wenn Sie Socket sowohl mit Nginx als auch mit UWSGI verwenden, wird ein 502-Fehler gemeldet,
Folgendes ist in uwsgi immer der Fall und es wird keine Anfrage angezeigt.

*** uWSGI is running in multiple interpreter mode ***
spawned uWSGI master process (pid: 88475)
spawned uWSGI worker 1 (pid: 88476, cores: 1)
spawned uWSGI worker 2 (pid: 88477, cores: 1)
spawned uWSGI worker 3 (pid: 88478, cores: 1)
spawned uWSGI worker 4 (pid: 88479, cores: 1)
spawned uWSGI worker 5 (pid: 88480, cores: 1)
*** Stats server enabled on 127.0.0.1:9191 fd: 17 ***

Wenn Sie 127.0.0.1:3031 verwenden, wird ein 400-Fehler gemeldet.
Aber Sie k?nnen in uwsgi sehen, dass Anfragen eingehen.

*** uWSGI is running in multiple interpreter mode ***
spawned uWSGI master process (pid: 88497)
spawned uWSGI worker 1 (pid: 88498, cores: 1)
spawned uWSGI worker 2 (pid: 88499, cores: 1)
spawned uWSGI worker 3 (pid: 88500, cores: 1)
spawned uWSGI worker 4 (pid: 88501, cores: 1)
spawned uWSGI worker 5 (pid: 88502, cores: 1)
*** Stats server enabled on 127.0.0.1:9191 fd: 17 ***
[pid: 88500|app: 0|req: 1/1] 127.0.0.1 () {42 vars in 727 bytes} [Mon Feb 24 15:47:56 2014] GET / => generated 26 bytes in 406 msecs (HTTP/1.1 400) 1 headers in 53 bytes (1 switches on core 0)
[pid: 88501|app: 0|req: 1/2] 127.0.0.1 () {40 vars in 658 bytes} [Mon Feb 24 15:47:57 2014] GET /favicon.ico => generated 26 bytes in 190 msecs (HTTP/1.1 400) 1 headers in 53 bytes (1 switches on core 0)

Ich bin seit zwei Tagen genervt und wei? nicht, wie ich es l?sen soll...


Au?erdem m?chte ich fragen, was die Funktion von include uwsgi_params; in nginx ist.
Ich habe festgestellt, dass uwsgi ohne dies den folgenden Fehler meldet:

Traceback (most recent call last):
  File "/Users/scarlex/Projects/Python-projects/skm2014/lib/python2.7/site-packages/django/core/handlers/wsgi.py", line 196, in __call__
    request = self.request_class(environ)
  File "/Users/scarlex/Projects/Python-projects/skm2014/lib/python2.7/site-packages/django/core/handlers/wsgi.py", line 91, in __init__
    self.method = environ['REQUEST_METHOD'].upper()
KeyError: u'REQUEST_METHOD'
伊謝爾倫
伊謝爾倫

小伙看你根骨奇佳,潛力無限,來學(xué)PHP伐。

Antworte allen(1)
我想大聲告訴你

如果用 nginx 和 uwsgi 都用 socket 的話,會報 502 錯誤

nginx報502,表示upstream設(shè)置有誤或者upstream指向的server報錯。unix:///Users/scarlex/Projects/venv/mysite/white.sock寫法錯誤,多了兩個斜杠,正確的是unix:/Users/scarlex/Projects/venv/mysite/white.sock。從題主貼出的uwsgi配置來看,chmod-socket = 664可能不當(dāng),嘗試設(shè)為chmod-socket = 666。nginx一般是以http用戶啟動的,664可能無權(quán)限寫入white.sock。

如果都用 127.0.0.1:3031 的話,都會報 400 錯誤。

這就跟nginx無關(guān)了,純粹是uwsgi的配置或者django配置有誤(如果是自身的腳本源碼出錯應(yīng)該報5xx)。如果可能貼出django的settings.py吧。

提供一個可能性的猜測:

Finally, if DEBUG is False, you also need to properly set the ALLOWED_HOSTS setting. Failing to do so will result in all requests being returned as “Bad Request (400)”

https://docs.djangoproject.com/en/1.6/ref/settings/#std%3asetting-ALLOWED_HOSTS

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