nginx需要安装--with-http_stub_status_module模块 $ nginx -V nginx version: nginx/1.12.2 built by gcc 4.8.5 20150623 (Red Hat 4.8.5-16) (GCC) built with OpenSSL 1.0.2n 7 Dec 2017 TLS SNI support enabled configure arguments: --prefix=/usr/local/nginx --user=w