无法使用nginx reverse proxy部署Tornado,不会显示错误

2024-06-02 08:11:17 发布

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我正在尝试使用Nginx作为代理来部署我的Tornado应用程序。我正在尝试在Ramnode VPS(512 CVZ)上运行它,它的配置是:

  • 512MB内存
  • 512MB VSwap
  • 2 CPU核心访问
  • 120GB SSD缓存硬盘空间
  • 1Gbps端口

我现在没有使用supervisor,我手动启动了tornado过程的四个实例:

sudo python /home/magneto/pricechase/main.py --port=8000 &
sudo python /home/magneto/pricechase/main.py --port=8001 &
sudo python /home/magneto/pricechase/main.py --port=8002 &
sudo python /home/magneto/pricechase/main.py --port=8003 &

我现在可以在pricechase。输入:8000到pricechase。输入:8003在

我创建了一个新用户nginx,并授予了对我的项目目录的权限:

^{pr2}$

下面是我的项目的conf文件,位于/etc/nginx/sites-enabled/pricechase.in

user nginx;
worker_processes 5;

error_log /var/log/nginx/error.log;

pid /var/run/nginx.pid;

events {
    worker_connections 1024;
    use epoll; 
}

http{

    proxy_next_upstream error;

    upstream tornadoes { 
        server 127.0.0.1:8000;
        server 127.0.0.1:8001;
        server 127.0.0.1:8002;
        server 127.0.0.1:8003;
    }

    include /etc/nginx/mime.types;
    default_type application/octet-stream;  

    access_log /var/log/nginx/access.log;

    keepalive_timeout 65;
    proxy_read_timeout 200;
    sendfile on;
    tcp_nopush on;
    tcp_nodelay on;
    gzip on;
    gzip_min_length 1000;
    gzip_proxied any;
    gzip_types text/plain text/html text/css text/xml
               application/x-javascript application/xml
               application/atom+xml text/javascript;


    server { 
        listen 80;
        server_name pricechase.in www.pricechase.in;

        location /static/ {
            root /home/magneto/pricechase/static; 
            if ($query_string) {
                expires max; 
            }
        }
        location / {
            proxy_pass_header Server; 
            proxy_set_header Host $http_host; 
            proxy_redirect off;
            proxy_set_header X-Real-IP $remote_addr; 
            proxy_set_header X-Scheme $scheme; 
            proxy_pass http://tornadoes;
        } 
    }
}

当我试图重新启动nginx服务时,我遇到了以下错误:

Restarting nginx: nginx: [emerg] unknown directive "user" in /etc/nginx/sites-enabled/pricechase.in:1
nginx: configuration file /etc/nginx/nginx.conf test failed

正如答案所示,here,我在/etc/nginx/nginx.conf中评论了以下一行:

# include /etc/nginx/sites-enabled/*;

现在我可以启动/重新启动,但当我输入pricechase.in.公司,它没有打开网站。它也不能访问静态文件,例如:http://pricechase.in/static/css/tooltipster.css,它位于/home/magneto/pricechase/static/css/tooltipster.css

以下是/etc/nginx/nginx.conf的内容:

user www-data;
worker_processes 4;
pid /var/run/nginx.pid;

events {
    worker_connections 768;
    # multi_accept on;
}

http {

    sendfile on;
    tcp_nopush on;
    tcp_nodelay on;
    keepalive_timeout 65;
    types_hash_max_size 2048;
    # server_tokens off;

    # server_names_hash_bucket_size 64;
    # server_name_in_redirect off;

    include /etc/nginx/mime.types;
    default_type application/octet-stream;

    access_log /var/log/nginx/access.log;
    error_log /var/log/nginx/error.log;

    gzip on;
    gzip_disable "msie6";

    # gzip_vary on;
    # gzip_proxied any;
    # gzip_comp_level 6;
    # gzip_buffers 16 8k;
    # gzip_http_version 1.1;
    # gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript;

    ##
    # Virtual Host Configs
    ##

    include /etc/nginx/conf.d/*.conf;
    # include /etc/nginx/sites-enabled/*;
    # include /etc/nginx/sites-enabled/pricechase.in;
}
  • 如何调试这个?在
  • 为什么不记录任何错误?我检查了访问和错误日志(位于/var/log/nginx/
  • 对nginx配置文件有什么建议/改进吗?在
  • 如果我理解正确,/etc/nginx/nginx.conf就像一个基本模板,并且我需要的所有其他主机的公共配置都应该包含在这个模板中,对吗?在
  • 如果我想添加另一个域并服务于不同的tornado实例,我想我必须在sites-enabled中添加新的conf,但是会有冲突吗?例如,我希望http://abc.xyz.com为位于/home/magneto/bloghttp://pqrs.com中的静态内容提供服务,以服务于端口8005到8008的tornado过程。在

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