Django 改变项目结构后的Nginx坏网关_Django_Amazon Web Services_Nginx_Wsgi_Gunicorn

Django 改变项目结构后的Nginx坏网关

django amazon-web-services nginx

Django 改变项目结构后的Nginx坏网关,django,amazon-web-services,nginx,wsgi,gunicorn,Django,Amazon Web Services,Nginx,Wsgi,Gunicorn,我有一个django应用程序托管在AWS上，并且一直在清理项目结构的某些方面。其中一个清理涉及删除根目录中的父文件夹，并将我的appspec.yml文件（用于CodeDeploy）放入包含文档的文件夹中。所以我要从这里开始： myproject/ appspec.yml 我的项目/ 要求/ 文件/ 我的项目/ manage.py 我的项目/ __初始值 url.py wsgi.py 背景/ 我的项目/ __初始值 myproject.py 为此： myproject/ appspec.yml 要

我有一个django应用程序托管在AWS上，并且一直在清理项目结构的某些方面。其中一个清理涉及删除根目录中的父文件夹，并将我的appspec.yml文件（用于CodeDeploy）放入包含文档的文件夹中。所以我要从这里开始：

myproject/
appspec.yml
我的项目/
要求/
文件/
我的项目/
manage.py
我的项目/
__初始值
url.py
wsgi.py
背景/
我的项目/
__初始值
myproject.py

为此：

myproject/
appspec.yml
要求/
文件/
我的项目/
manage.py
我的项目/
__初始值
url.py
wsgi.py
背景/
我的项目/
__初始值
myproject.py

在重新启动实例之前，我做了以下操作：

将

gunicorn.conf

位置从

root/var/www/myproject/myproject/myproject/myproject

更改为

root/var/www/myproject/myproject/myproject

将

nginx.conf

位置从

root/var/www/myproject/myproject/myproject/myproject

更改为

root/var/www/myproject/myproject/myproject

当我尝试访问我的网站URL时，我现在看到502坏网关，当我查看nginx

error.log时，从上游读取响应头时，看到失败（104：对等方重置连接）
这显然是因为我弄乱了项目目录。我是否错过了其他需要更改的内容，或者首先更改目录是个坏主意
当前nginx.conf
server {
    listen 80;
    server_name  www.myproject.co;
    return 301 http://myproject.co$request_uri;
}

server {
    listen 80;
    server_name myproject.co;

    ##Deny illegal Host headers
    if ($host !~* ^(myproject.co)$ ) {
        return 444;
    }

    location = /favicon.ico { access_log off; log_not_found off; }
    location /static/ {
        root /var/www/myproject/myproject/myproject;
    }
    location /media/ {
        root /var/www/myproject/myproject/myproject;
    }


    location / {
        include proxy_params;
        proxy_pass http://127.0.0.1:8000;
    }
}

description "Gunicorn application server handling myproject"

start on runlevel [2345]
stop on runlevel [!2345]

respawn
setuid ubuntu
setgid ubuntu
chdir /var/www/myproject/myproject/myproject

exec /usr/local/bin/gunicorn --workers 3 myproject.wsgi:application --env SECRET_KEY=""

当前的gunicorn.conf
server {
    listen 80;
    server_name  www.myproject.co;
    return 301 http://myproject.co$request_uri;
}

server {
    listen 80;
    server_name myproject.co;

    ##Deny illegal Host headers
    if ($host !~* ^(myproject.co)$ ) {
        return 444;
    }

    location = /favicon.ico { access_log off; log_not_found off; }
    location /static/ {
        root /var/www/myproject/myproject/myproject;
    }
    location /media/ {
        root /var/www/myproject/myproject/myproject;
    }


    location / {
        include proxy_params;
        proxy_pass http://127.0.0.1:8000;
    }
}

description "Gunicorn application server handling myproject"

start on runlevel [2345]
stop on runlevel [!2345]

respawn
setuid ubuntu
setgid ubuntu
chdir /var/www/myproject/myproject/myproject

exec /usr/local/bin/gunicorn --workers 3 myproject.wsgi:application --env SECRET_KEY=""

回溯错误
当我运行exec/usr/local/bin/gunicorn--workers 3 myproject.wsgi:application--env SECRET_KEY=“”
时，我得到以下错误：
exec /usr/local/bin/gunicorn --workers 3 myproject.wsgi:application --env SECRET_KEY="f15a4d7s4bec9cnlw24sw2lj4ften12nu3e4cx3z1utqgajp87"
[2017-01-20 16:02:49 +0000] [9809] [INFO] Starting gunicorn 19.4.5
[2017-01-20 16:02:49 +0000] [9809] [INFO] Listening at: http://127.0.0.1:8000 (9809)
[2017-01-20 16:02:49 +0000] [9809] [INFO] Using worker: sync
[2017-01-20 16:02:49 +0000] [10039] [INFO] Booting worker with pid: 10039
[2017-01-20 16:02:49 +0000] [10039] [ERROR] Exception in worker process:
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/gunicorn/arbiter.py", line 515, in spawn_worker
    worker.init_process()
  File "/usr/local/lib/python2.7/dist-packages/gunicorn/workers/base.py", line 122, in init_process
    self.load_wsgi()
  File "/usr/local/lib/python2.7/dist-packages/gunicorn/workers/base.py", line 130, in load_wsgi
    self.wsgi = self.app.wsgi()
  File "/usr/local/lib/python2.7/dist-packages/gunicorn/app/base.py", line 67, in wsgi
    self.callable = self.load()
  File "/usr/local/lib/python2.7/dist-packages/gunicorn/app/wsgiapp.py", line 65, in load
    return self.load_wsgiapp()
  File "/usr/local/lib/python2.7/dist-packages/gunicorn/app/wsgiapp.py", line 52, in load_wsgiapp
    return util.import_app(self.app_uri)
  File "/usr/local/lib/python2.7/dist-packages/gunicorn/util.py", line 357, in import_app
    __import__(module)
  File "/var/www/myproject/myproject/myproject/myproject/__init__.py", line 5, in <module>
    from .myproject import app as celery_app
ImportError: cannot import name app
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/gunicorn/arbiter.py", line 515, in spawn_worker
    worker.init_process()
  File "/usr/local/lib/python2.7/dist-packages/gunicorn/workers/base.py", line 122, in init_process
    self.load_wsgi()
  File "/usr/local/lib/python2.7/dist-packages/gunicorn/workers/base.py", line 130, in load_wsgi
    self.wsgi = self.app.wsgi()
  File "/usr/local/lib/python2.7/dist-packages/gunicorn/app/base.py", line 67, in wsgi
    self.callable = self.load()
  File "/usr/local/lib/python2.7/dist-packages/gunicorn/app/wsgiapp.py", line 65, in load
    return self.load_wsgiapp()
  File "/usr/local/lib/python2.7/dist-packages/gunicorn/app/wsgiapp.py", line 52, in load_wsgiapp
    return util.import_app(self.app_uri)
  File "/usr/local/lib/python2.7/dist-packages/gunicorn/util.py", line 357, in import_app
    __import__(module)
  File "/var/www/myproject/myproject/myproject/myproject/__init__.py", line 5, in <module>
    from .myproject import app as celery_app
ImportError: cannot import name app
[2017-01-20 16:02:49 +0000] [10039] [INFO] Worker exiting (pid: 10039)
[2017-01-20 16:02:49 +0000] [9809] [INFO] Shutting down: Master
[2017-01-20 16:02:49 +0000] [9809] [INFO] Reason: Worker failed to boot.

/var/www/myproject/myproject/myproject/myproject/\uuuu init.py\uuuu
from __future__ import absolute_import

# This will make sure the app is always imported when
# Django starts so that shared_task will use this app.
from .myproject import app as celery_app

# __all__ = ['celery_app']

将`from.myproject导入应用程序注释为芹菜后出错\u应用程序：
[2017-01-20 18:13:49 +0000] [1411] [INFO] Starting gunicorn 19.4.5
[2017-01-20 18:13:49 +0000] [1411] [INFO] Listening at: http://127.0.0.1:8000 (1411)
[2017-01-20 18:13:49 +0000] [1411] [INFO] Using worker: sync
[2017-01-20 18:13:49 +0000] [1439] [INFO] Booting worker with pid: 1439
[2017-01-20 18:13:49 +0000] [1439] [ERROR] Exception in worker process:
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/gunicorn/arbiter.py", line 515, in spawn_worker
    worker.init_process()
  File "/usr/local/lib/python2.7/dist-packages/gunicorn/workers/base.py", line 122, in init_process
    self.load_wsgi()
  File "/usr/local/lib/python2.7/dist-packages/gunicorn/workers/base.py", line 130, in load_wsgi
    self.wsgi = self.app.wsgi()
  File "/usr/local/lib/python2.7/dist-packages/gunicorn/app/base.py", line 67, in wsgi
    self.callable = self.load()
  File "/usr/local/lib/python2.7/dist-packages/gunicorn/app/wsgiapp.py", line 65, in load
    return self.load_wsgiapp()
  File "/usr/local/lib/python2.7/dist-packages/gunicorn/app/wsgiapp.py", line 52, in load_wsgiapp
    return util.import_app(self.app_uri)
  File "/usr/local/lib/python2.7/dist-packages/gunicorn/util.py", line 357, in import_app
    __import__(module)
ImportError: No module named myproject.wsgi
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/gunicorn/arbiter.py", line 515, in spawn_worker
    worker.init_process()
  File "/usr/local/lib/python2.7/dist-packages/gunicorn/workers/base.py", line 122, in init_process
    self.load_wsgi()
  File "/usr/local/lib/python2.7/dist-packages/gunicorn/workers/base.py", line 130, in load_wsgi
    self.wsgi = self.app.wsgi()
  File "/usr/local/lib/python2.7/dist-packages/gunicorn/app/base.py", line 67, in wsgi
    self.callable = self.load()
  File "/usr/local/lib/python2.7/dist-packages/gunicorn/app/wsgiapp.py", line 65, in load
    return self.load_wsgiapp()
  File "/usr/local/lib/python2.7/dist-packages/gunicorn/app/wsgiapp.py", line 52, in load_wsgiapp
    return util.import_app(self.app_uri)
  File "/usr/local/lib/python2.7/dist-packages/gunicorn/util.py", line 357, in import_app
    __import__(module)
ImportError: No module named myproject.wsgi
[2017-01-20 18:13:49 +0000] [1439] [INFO] Worker exiting (pid: 1439)
[2017-01-20 18:13:49 +0000] [1411] [INFO] Shutting down: Master
[2017-01-20 18:13:49 +0000] [1411] [INFO] Reason: Worker failed to boot.

现在gunicorn似乎很难找到任何模块。
结果是gunicorn.conf
没有指向其中包含manage.py
的目录。所以我把它改成：
description "Gunicorn application server handling myproject"

start on runlevel [2345]
stop on runlevel [!2345]

respawn
setuid ubuntu
setgid ubuntu
chdir /var/www/myproject/myproject

exec /usr/local/bin/gunicorn --workers 3 myproject.wsgi:application --env SECRET_KEY=""

解决了这个问题。请参见，其中说明您的项目应该位于Python路径上；确保这一点的最简单方法是从manage.py文件所在的同一目录运行此命令。
您是否有任何关于幕后发生错误的调试跟踪？我指的是来自gunicorn的错误日志。只是添加了一些错误信息，可能与芹菜有关？是的，你需要查看导入错误。是否可以删除init.py中的相对导入？由于它无法导入，gunicorn无法运行python代码，因此nginx无法连接到它，因此您得到了502。太好了，工作正常！你知道为什么我的芹菜导入会突然停止工作吗？因为我所做的只是删除了一个上游文件夹，而这个文件夹除了包含appspec.yml文件之外什么都没有做？我猜某个地方的路径没有改变以反映目录结构？