安装命令

sudo yum install epel-release -y  sudo  yum install nginx nginx-mod-stream -y systemctl status nginx systemctl start nginx 

修改配置文件
vim /etc/nginx/nginx.conf 在http模块下添加

TCP方向代理

stream {  upstream harbor-80 {  server 172.16.16.26:80;  }  server {  listen 80;  proxy_pass harbor-80;  tcp_nodelay on;  }  upstream harbor-443 {  server 172.16.16.26:443;  }  server {  listen 443;  proxy_pass harbor-80;  tcp_nodelay on;  }  }