超级详细的nginx负载均衡配置

@RestController
@RequestMapping("/api")
public class NginxController1 {
    @GetMapping
    public String test1(){
        return "success test1 8082";
    }
}

@RestController
@RequestMapping("/api")
public class NginxController1 {
    @GetMapping
    public String test1(){
        return "success test1 8081";
    }
}

 location / {
             #转发到负载服务上
            proxy_pass Http://WEBservers/api/;
 }

upstream webservers{
      server  192.168.9.134:8081;
      server  192.168.9.134:8082;
}

#user  nobody;
worker_processes  1;
events {
    worker_connections  1024;
}

http {
    include       mime.types;
    default_type  application/octet-stream;
    sendfile        on;
    keepalive_timeout  65;
   upstream webservers{
      server  192.168.9.134:8081 weight=8;
      server  192.168.9.134:8082 weight=2;
   }
 
    server {
        listen       80;
        server_name  localhost;
        #location / {
         #   root   html;
          #  index  index.html index.htm;
        #}

        location / {
             #转发到负载服务上
            proxy_pass http://webservers/api/;
         }

        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
    }
}

nginx.exe -s reload

upstream webservers{
      server  192.168.9.134:8081 weight=8;
      server  192.168.9.134:8082 weight=2;
   }

upstream webservers {<!--{cke_protected}{C}%3C!%2D%2D%20%2D%2D%3E--> ip_hash; server 192.168.9.134:8081; server 192.168.9.134:8082;}

 upstream webservers{
      server  192.168.9.134:8081 weight=8;
      server  192.168.9.134:8082 weight=2;
   }

upstream webservers{
    	server 192.168.9.134:8081;
        server 192.168.9.134:8082;
        fair;
}

upstream webservers{
	hash &request_uri;
	server 192.168.9.134:8081;
	server 192.168.9.134:8082;
}

upstream webservers{
    least_conn;
    server 192.168.9.134:8081;
    server 192.168.9.134:8082;
}