#配置一组名为gs的集群
upstream gs{ 
    least_conn; 
    server 10.111.58.120:8282; 
    server 10.111.58.122:8282;
    server 10.111.4.200:7001; 
} 

server {
    listen       7080;
    server_name  localhost;
    proxy_buffer_size   128k;
    proxy_buffers   4 256k;
    proxy_busy_buffers_size   256k;
    #所有geoserver开头的请求转发到gs集群
    location ^~ /geoserver/ {
        proxy_pass http://gs; 
    }

}