我已经尝试部署了2天,即使我阅读了许多文章,StackOverflow问题和Digital Ocean Tutorials,似乎也无法使它正常工作.

我的主要教程是这个：https://www.digitalocean.com/community/tutorials/how-to-set-up-django-with-postgres-nginx-and-gunicorn-on-ubuntu-16-04?comment=47694#create-and-configure-a-new-django-project

当我绑定我的gunicorn文件(请参见下面的命令)并转到my_ip_address：8001时,一切正常

gunicorn --bind 0.0.0.0:8001 vp.wsgi:application 

但是在我创建和编辑我的gunicorn.service文件的部分：

sudo nano /etc/systemd/system/gunicorn.service 
[Unit]
Description=gunicorn daemon
After=network.target
[Service]
User=tony
Group=www-data
WorkingDirectory=/home/tony/vp/vp/
ExecStart=/home/tony/vp/vpenv/bin/gunicorn --workers 3 --bind unix:/home/tony/vp/vp/vp.sock vp.wsgi:application
[Install]
WantedBy=multi-user.target

还有我的Nginx文件(出于隐私目的,我用my_ip_address替换了我的IP地址)

sudo nano /etc/Nginx/sites-available/vp
server {
    listen 80;
    server_name my_ip_address;
    location = /facivon.ico { access_log off; log_not_found off; }
    location /static/ {
        root /home/tony/vp;
    }
    location / {
            include proxy_params;
            proxy_pass http://unix:/home/tony/vp/vp/vp.sock;
        }
}

我收到错误的网关502错误.

即使重新加载了所有内容：

(vpenv) ~/vp/vp$sudo systemctl daemon-reload 
(vpenv) ~/vp/vp$sudo systemctl start gunicorn
(vpenv) ~/vp/vp$sudo systemctl enable gunicorn
(vpenv) ~/vp/vp$sudo systemctl restart Nginx

因此,我检查了gunicorn的状态：

(vpenv) ~/vp/vp$sudo systemctl status gunicorn

并得到错误：

 gunicorn.service - gunicorn daemon
   Loaded: loaded (/etc/systemd/system/gunicorn.service; enabled; vendor preset: enabled)
   Active: Failed (Result: exit-code) since Sun 2017-04-23 13:41:09 UTC; 18s ago
 Main PID: 15438 (code=exited,status=3)
Apr 23 13:41:09 vp-first gunicorn[15438]:     SECRET_KEY = os.environ["VP_SECRET_KEY"]
Apr 23 13:41:09 vp-first gunicorn[15438]:   File "/home/tony/vp/vpenv/lib/python3.5/os.py",line 7
Apr 23 13:41:09 vp-first gunicorn[15438]:     raise KeyError(key) from None
Apr 23 13:41:09 vp-first gunicorn[15438]: KeyError: 'VP_SECRET_KEY'
Apr 23 13:41:09 vp-first gunicorn[15438]: [2017-04-23 13:41:09 +0000] [15445] [INFO] Worker exitin
Apr 23 13:41:09 vp-first gunicorn[15438]: [2017-04-23 13:41:09 +0000] [15438] [INFO] Shutting down
Apr 23 13:41:09 vp-first gunicorn[15438]: [2017-04-23 13:41:09 +0000] [15438] [INFO] Reason: Worke
Apr 23 13:41:09 vp-first systemd[1]: gunicorn.service: Main process exited,code=exited,status=3/
Apr 23 13:41:09 vp-first systemd[1]: gunicorn.service: Unit entered Failed state.
Apr 23 13:41:09 vp-first systemd[1]: gunicorn.service: Failed with result 'exit-code'.
 ^X

我已经将我的秘密密钥放置在〜./ bashrc中(并做了源〜./ bashrc)和我的virtualenv激活文件中(并做了了源vpenv / bin / activate).

.sock文件无处可寻！

一些注意事项：

之前,我遇到了另一个错误,即gunicorn无法启动,并且我的gunicorn和Nginx配置路径如下所示：

独角兽：

WorkingDirectory=/home/tony/vp/
    ExecStart=/home/tony/vp/vpenv/bin/gunicorn --workers 3 --bind unix:/home/tony/vp/vp.sock vp.wsgi:application

Nginx：

location / {
                include proxy_params;
                proxy_pass http://unix:/home/tony/vp/vp.sock;
            }

如您所见,路径不是现在的vp / vp.sock,而是vp / vp / vp.sock.

当我做：

$ps -aux | grep gunicorn

我得到：

tony     15624  0.0  0.1  12944   976 pts/3    S+   13:57   0:00 grep --color=auto gunicorn

这意味着有错误.

我的Nginx错误日志文件：

2017/04/23 13:41:19 [crit] 15491#15491: *2 connect() to unix:/home/tony/vp/vp/vp.sock Failed (2: No such file or directory) while connecting to upstream,client: Client.IP,server: Server.IP,request: "GET / HTTP/1.1",upstream: "http://unix:/home/tony/vp/vp/vp.sock:/",host: "Server.IP"
2017/04/23 13:41:19 [crit] 15491#15491: *2 connect() to unix:/home/tony/vp/vp/vp.sock Failed (2: No such file or directory) while connecting to upstream,request: "GET /favicon.ico HTTP/1.1",upstream: "http://unix:/home/tony/vp/vp/vp.sock:/favicon.ico",host: "Server.IP",referrer: "http://Server.IP/"

这是我的wsgi.py文件：

import os
from django.core.wsgi import get_wsgi_application
os.environ.setdefault("DJANGO_SETTINGS_MODULE","config.settings.production")
application = get_wsgi_application()

是的,我使用多个设置文件.

我不得不说这是我第一次部署,但我会尽力了解所有内容.

希望你能帮忙！！！