See Explanation
Explanation/Reference:
yum -y install mod_wsgi
vim /etc/httpd/conf/httpd.conf
Listen 80
Listen 8909
< virtualhost *:8909>
servername dynamic.domain11.example.com
WSGIScriptAlias / /var/www/html/webapp.wsgi
</virtualhost>
cd /var/www/html

wget http://rhgls.domain11.example.com/materials/webapp.wsgi
systemctl restart firewalld
semanage port -a -t http_port_t -p tcp 8909
systemctl restart httpd