egg(nodejs) 执行 shell script 动态增加 nginx server_name

有时候反向代理的域名
会需要新增
透过 api server接收後
执行sh 动态来为 nginx server_name 新增

api server

npm install child_process
const { exec } = require('child_process');
exec('sh add_domX.sh ' + _domain , (err, stdout, stderr) => {});

add_domX.sh

cat << EOF > /etc/nginx/conf.d/$1.conf
server {
    listen       80;
    server_name  $1;

    location / {
        proxy_pass   http://yourip;
    }
}

EOF
systemctl restart nginx