location /basic_status {
                stub_status on;
        }

#使用tengine的健康检查
        location /status {
                check_status;
        }
# 有其他一些参数, 控制权限访问扽个, 可见官网

upstream weight_tomcat {
        server 192.168.208.101:8080 weight=1;
        server 192.168.208.102:8080 weight=2;
        check interval=3000 rise=2 fall=5 timeout=1000 type=http;
        check_http_send "HEAD / HTTP/1.0\r\n\r\n";
        check_http_expect_alive http_2xx http_3xx;
    }