django与nginx uwsgi坏网关502

我想用nginx运行django我跟着这个instructions然后进入

/ etc / nginx / sites-available / cartoview_one

upstream django {
    server unix:///root/cartoview_project/mysite.sock; # for a file socket    }

server {
    listen      80;
    server_name xx.xx.xx.xx;
    charset     utf-8;

    # max upload size
    client_max_body_size 2048M;   # adjust to taste

    # Django media
    location /media  {
        alias /root/cartoview_project/uploaded;
    }

    location /static {
        alias /root/cartoview_project/static;
    }
    location / {
        uwsgi_pass  django;
        include     /root/cartoview_project/uwsgi_params; # the uwsgi_params file you installed
    }
}

然后创建符号链接使用：

sudo ln -s /etc/nginx/sites-available/cartoview_one /etc/nginx/sites-enabled

并在项目文件夹 mysite_uwsgi.ini 中：

[uwsgi]
project = cartoview_project
chdir           = /root/cartoview_project
module          = %(project).wsgi:application
home            = /root/env
master          = true
processes       = 10
socket          = /root/cartoview_project/mysite.sock
chmod-socket = 666
vacuum          = true
http-socket = 0.0.0.0:80

项目结构：

.
| - 应用程序
| - cartoview_project
| | - init.py
| | - __init __ . pyc
| | - local_settings.py
| | - local_settings.pyc
| | - local_settings.py.sample
| | - settings.py
| | - settings.pyc
| | - urls.py
| | - wsgi.py
| - wsgi.pyc | - default_oauth_apps.json | - initial_data.json | - manage.py | - mysite_uwsgi.ini - uwsgi_params

当我尝试使用myip访问网站时，会显示以下消息：

502 Bad Gateway nginx / 1.10.0（Ubuntu）

error.log：

2017/02/06 09:46:41 [暴击] 6867＃6867：* 1连接（）到unix：///root/cartoview_project/mysite.sock失败（13：权限被拒绝），同时连接到上游，客户端： xx.xx.xxx.xxx，服务器：xxx.xxx.xxx.xxx，请求：“GET / HTTP / 1.1”，上游：“uwsgi：// unix：///root/cartoview_project/mysite.sock：”，主持人：“xxx.xxx.xxx.xxx”

更新：

我删除 http-socket 并运行以下命令 /root/env/bin/uwsgi --ini mysite_uwsgi.ini 和 mysite.sock 出现在项目中然后重新启动nginx但没有任何改变 .

:~/cartoview_project# stat mysite.sock
  File: 'mysite.sock'
  Size: 0               Blocks: 0          IO Block: 4096   socket
Device: 802h/2050d      Inode: 17172079    Links: 1
Access: (0666/srw-rw-rw-)  Uid: (    0/    root)   Gid: (    0/    root)
Access: 2017-02-06 10:44:56.188168371 +0100
Modify: 2017-02-06 10:44:56.188168371 +0100
Change: 2017-02-06 10:44:56.188168371 +0100
 Birth: -

机器：vps（Ubuntu 16.04）用户：root

Solved : 将 include /root/cartoview_project/uwsgi_params 更改为 include /etc/nginx/uwsgi_params;