Nginx 将 websocket 请求传递给 Gunicorn 而不是 Daphne

如何解决Nginx 将 websocket 请求传递给 Gunicorn 而不是 Daphne

我正在使用 nginx 和 Gunicorn+Daphne 设置生产服务器。除了 ws proxy_pass 之外，一切都运行良好。

我遵循了这两个教程。 https://www.digitalocean.com/community/tutorials/how-to-set-up-django-with-postgres-nginx-and-gunicorn-on-ubuntu-14-04 https://github.com/mitchtabian/HOWTO-django-channels-daphne

etc/nginx/sites-aviable/multichats.conf

server {
    listen 80;
    server_name 127.0.0.1;

    location = /favicon.ico { access_log off; log_not_found off; }
    location /static/ {
        root /home/vagrant/multichat;
    }


    location /ws/ {
            proxy_pass http://0.0.0.0:8001;
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";

            proxy_redirect     off;
            proxy_set_header   Host $host;
            proxy_set_header   X-Real-IP $remote_addr;
            proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header   X-Forwarded-Host $server_name;   
   }

   location / {
       include proxy_params;
       proxy_pass http://unix:/run/gunicorn.sock;
   }
}  

出于某种原因，websocket 请求被传递给 Daphne 的 Gunicorn instaed：

Apr 26 01:55:08 multichats gunicorn[16099]: Not Found: /chat/stream/
Apr 26 01:55:08 multichats gunicorn[16099]:  - - [25/Apr/2021:23:55:08 +0000] "GET /chat/stream/ HTTP/1.0" 404 2307 "-" "Mozilla/5.0 (Windows NT 10.0;

nginx.conf

user www-data;
worker_processes auto;
pid /run/nginx.pid;
include /etc/nginx/modules-enabled/*.conf;

events {
        worker_connections 768;
        # multi_accept on;
}

http {

        ##
        # Basic Settings
        ##

        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;

        ##
        # SSL Settings
        ##

        ssl_protocols TLSv1 TLSv1.1 TLSv1.2; # Dropping SSLv3,ref: POODLE
        ssl_prefer_server_ciphers on;

        ##
        # Logging Settings
        ##

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

        ##
        # Gzip Settings
        ##

        gzip on;

        # 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/javascript text/xml application/xml application/xml+rss text/javascript;

        ##
        # Virtual Host Configs
        ##

        include /etc/nginx/conf.d/*.conf;
        include /etc/nginx/sites-enabled/*;
}