websocket 多个nginx转发

官网 http://nginx.org/en/docs/http/websocket.html

第一个nginx

server {
        listen  6794;

        root /mnt/dist;
        location /analyze/ {
                proxy_pass  http://ip:port;

                proxy_http_version 1.1; 
                proxy_set_header Upgrade $http_upgrade; 
                proxy_set_header Connection "upgrade"; 
         }
         location / {
                try_files $uri $uri/ =404;
            }
    }

第二个

server {
        listen  6791;

        root /mnt/dist;
        location /visual/ws/ {
                proxy_pass  http://ip:port;
                proxy_http_version 1.1;
                proxy_set_header Upgrade $http_upgrade;
                proxy_set_header Connection "upgrade";

         }
        location /task/ {
                proxy_pass  http://ip:port;;
         }
        location /visual/ {
                proxy_pass  http://ip:port;
         }
      
        location /analyze {
                rewrite /analyze(.*) $1 last;

         }
         location / {
                try_files $uri $uri/ =404;
            }
    }