upstream gateway-srv {
    server 192.168.0.28:8181 weight=1  max_fails=2 fail_timeout=2s;
}

server {
    server_name localhost;
    listen 8033;
	#proxy_redirect http://192.168.0.50:8181  http://192.168.0.50:8033 ;
	location /image {
        proxy_pass http://gateway-srv/image;
        proxy_cookie_path / /;

        proxy_http_version 1.1;
        proxy_set_header Host $host:$server_port;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header REMOTE-HOST $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Real-Proto https;
    }
	location /appli {
        proxy_pass http://gateway-srv/appli/;
        proxy_cookie_path / /;
		
        proxy_http_version 1.1;
        #proxy_set_header Host $host:$server_port;
		proxy_set_header Host $http_host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header REMOTE-HOST $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Real-Proto https;
    }
	location /getFrontName {
        proxy_pass http://gateway-srv/getFrontName;
        proxy_cookie_path / /;
        proxy_http_version 1.1;
        proxy_set_header Host $host:$server_port;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header REMOTE-HOST $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Real-Proto https;
    }
	location /renderServer {
        proxy_pass http://gateway-srv/renderServer;
        proxy_cookie_path / /;

        proxy_http_version 1.1;
        proxy_set_header Host $host:$server_port;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header REMOTE-HOST $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Real-Proto https;
    }
	location /taskInfo {
        proxy_pass http://gateway-srv/taskInfo;
        proxy_cookie_path / /;

        proxy_http_version 1.1;
        proxy_set_header Host $host:$server_port;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header REMOTE-HOST $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Real-Proto https;
    }
	location /client {
        proxy_pass http://gateway-srv/client;
        proxy_cookie_path / /;

        proxy_http_version 1.1;
        proxy_set_header Host $host:$server_port;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header REMOTE-HOST $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Real-Proto https;
    }
   
    location /dkyeqvr {
        proxy_pass http://gateway-srv/dkyeqvr;
        proxy_cookie_path / /;

        proxy_http_version 1.1;
        proxy_set_header Host $host:$server_port;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header REMOTE-HOST $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Real-Proto https;
    }
	location /static {
        proxy_pass http://gateway-srv/static;
        proxy_cookie_path / /;

        proxy_http_version 1.1;
        proxy_set_header Host $host:$server_port;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header REMOTE-HOST $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Real-Proto https;
        proxy_buffering on;
    }
	location /webclient/ {
        proxy_pass http://gateway-srv/webclient/;
        proxy_cookie_path / /;

        proxy_http_version 1.1;
        proxy_set_header Host $host:$server_port;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header REMOTE-HOST $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Real-Proto https;
        proxy_buffering on;
    }
	location /websocket {
      proxy_pass http://gateway-srv;


        proxy_http_version 1.1;
        proxy_set_header Host $host:$server_port;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header REMOTE-HOST $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Real-Proto https;
        #升级为WebSocket协议
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';


        client_max_body_size  1m;
		
        #默认值60s, nginx连接到后端服务器的连接超时时间
        #如果后端服务挂了会一直等到该时间后才超时，这个时间内其他的请求还会被分配到该节点，
        #触发超时以后才会把该节点标记为下线，这样这个时间内大量连接处于等待状态对服务器造成压力，
        #而且会分到该节点的大量请求，最终都是都是无法访问的，降低了可用性和用户体验。
        #另外，如果前端页面的timeout时间短与该值也会导致前端页面先于后台返回提前超时，返回499的错误。
        #如果前端页面超时设置为3s，这个位置就尽量设置3s以下。
			
        proxy_connect_timeout 2;
        #默认值 60s
        proxy_send_timeout    60;
        #默认值 60s
        proxy_read_timeout    60;
    }
   }