Nginx：403禁止的Nginx / 1.12.1（Ubuntu）

Question

我以前從未配置過任何生產服務器，而是嘗試配置nginx並不斷收到403 Forbidden錯誤。 我不知道發生這種情況的原因。

這是完整的錯誤報告：

    [crit] 25145#25145: *1 connect() to unix:/home/albert/deploy_test/django_env
/run/gunicorn.sock failed (13: Permission denied) while connecting to 
upstream, client: 192.168.1.118, server: 192.168.1.118, request: "GET / 
HTTP/1.1", upstream: "http://unix:/home/albert/deploy_test/django_env
/run/gunicorn.sock:/", host: "192.168.1.118"

這是我的/etc/nginx/sites-available/deployproject.conf ：

（我刪除了默認配置，並創建了如下所示的符號鏈接： sudo ln -s /etc/nginx/sites-available/deployproject.conf /etc/nginx/sites-enabled/deployproject.conf ）

upstream sample_project_server {
  # fail_timeout=0 means we always retry an upstream even if it failed
  # to return a good HTTP response (in case the Unicorn master nukes a
  # single worker for timing out).
  server unix:/home/albert/deploy_test/django_env/run/gunicorn.sock fail_timeout=0;
}

server {

    listen   80;
    server_name 192.168.1.118;

    client_max_body_size 4G;
    access_log /home/albert/logs/nginx-access.log;
    error_log /home/albert/logs/nginx-error.log;

    location /static/ {
        alias   /home/albert/static/;
    }

    location /media/ {
        alias   /home/albert/media/;
    }

    location / {

        # an HTTP header important enough to have its own Wikipedia entry:
        #   http://en.wikipedia.org/wiki/X-Forwarded-For
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;


        # enable this if and only if you use HTTPS, this helps Rack
        # set the proper protocol for doing redirects:
        # proxy_set_header X-Forwarded-Proto https;

        # pass the Host: header from the client right along so redirects
        # can be set properly within the Rack application
        proxy_set_header Host $http_host;

        # we don't want nginx trying to do something clever with
        # redirects, we set the Host: header above already.
        proxy_redirect off;

        # set "proxy_buffering off" *only* for Rainbows! when doing
        # Comet/long-poll stuff.  It's also safe to set if you're
        # using only serving fast clients with Unicorn + nginx.
        # Otherwise you _want_ nginx to buffer responses to slow
        # clients, really.
        # proxy_buffering off;

        # Try to serve static files from nginx, no point in making an
        # *application* server like Unicorn/Rainbows! serve static files.
        if (!-f $request_filename) {
            proxy_pass http://sample_project_server;
            break;
        }
    }

    # Error pages
    error_page 500 502 503 504 /500.html;
    location = /500.html {
        root /home/albert/static/;
    }
}

這是我用來部署應用程序的完整教程。 在這里，我只是嘗試部署最原始的默認django應用程序，但是在我的真實應用程序中，我將django用作服務器端，因此似乎不需要nginx來提供靜態等服務。

Answer 1

文件權限。 錯誤的文件權限是導致“ 403 Forbidden”錯誤的另一原因。 建議與NGINX一起使用目錄的755和文件的644的標准設置。 NGINX用戶還必須是文件的所有者

嘗試更改您的Web目錄上的權限

sudo chown -R albert:www-data /webdirectory
sudo chmod -R 0755 /webdirectory

將您的所有站點移動到webdirectory目錄中，請勿將目錄和文件保留在根目錄中。

Answer 2

您是否看過這里的gunicorn文檔，其中包含有關如何配置nginx的示例http://docs.gunicorn.org/en/stable/deploy.html

您可以嘗試在上游sample_project_server中通過TCP代替unix套接字運行gunicorn嗎，將服務器替換為： server 192.168.0.7:8000 fail_timeout=0; gunicorn中的設置是什么？ 您可以使用以下命令通過TCP綁定到localhost，以檢查unix套接字是否存在問題：-- --bind 127.0.0.1:8000