nginx 설정 웹 소켓

root@cc05314b19a3:/# cat /usr/local/tengine/conf/nginx.conf

#user  nobody;
worker_processes  1;

error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid        logs/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       mime.types;
    default_type  application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  logs/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    #keepalive_timeout  0;
    keepalive_timeout  65;

    #gzip  on;
    client_max_body_size 800m;

    upstream backend{
       ip_hash;
       #_BACKEND_;
       server 192.168.1.226:18079;
       check interval=3000 rise=2 fall=5 timeout=1000 type=http;
    }

    server {
        listen       80;
        server_name  localhost;

        #charset koi8-r;

        access_log  logs/host.access.log  main;

        location /nginx_status {
            check_status;
        }

        location / {
            root   html;
            index  index.html index.htm;
        }

        location /api/v1 {
          proxy_pass  http://backend;
          proxy_set_header  X-Real-IP         $remote_addr;
          proxy_set_header  X-Forwarded-For   $proxy_add_x_forwarded_for;
          #proxy_connect_timeout 60s;
          #proxy_send_timeout 60s;
          proxy_read_timeout 600s;
        }

        location /app_file {
          proxy_pass  http://backend;
        }

        location ~ \.ws$ {
          proxy_pass http://backend;
          proxy_http_version 1.1;
          proxy_set_header Upgrade $http_upgrade;
          proxy_set_header Connection "upgrade";
        }


        #error_page  404              /404.html;

        # redirect server error pages to the static page /50x.html
        #
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }

        # proxy the PHP scripts to Apache listening on 127.0.0.1:80
        #
        #location ~ \.php$ {
        #    proxy_pass   http://127.0.0.1;
        #}

        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
        #
        #location ~ \.php$ {
        #    root           html;
        #    fastcgi_pass   127.0.0.1:9000;
        #    fastcgi_index  index.php;
        #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
        #    include        fastcgi_params;
        #}

        # deny access to .htaccess files, if Apache's document root
        # concurs with nginx's one
        #
        #location ~ /\.ht {
        #    deny  all;
        #}
    }

}

        location ~ \.ws$ {
          proxy_pass http://backend;
          proxy_http_version 1.1;
          proxy_set_header Upgrade $http_upgrade;
          proxy_set_header Connection "upgrade";
        }

server {
    listen 80;
    server_name xxx.com;
    # add_header    '*' ;
    location /u/ {
        #          ip
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header Host $http_host;
        proxy_set_header X-NginX-Proxy true;

        proxy_pass http://127.0.0.1:8001;
        proxy_redirect off;
    }

    location /c/ {
        proxy_pass http://127.0.0.1:8002;
        # WebScoket Support
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";

        proxy_set_header Origin xxx;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header Host $http_host;
        proxy_set_header X-NginX-Proxy true;
    }
}