text: 8. Update firewall to allow HTTP and HTTPS to access the Load Balancer VM: 
  
  **ansible -i <inventory_file> lb -a 'firewall-cmd --permanent --add-service=http'**
  **ansible -i <inventory_file> lb -a 'firewall-cmd --permanent**
  **--add-service=https'**
  **ansible -i <inventory_file> lb -a 'firewall-cmd --reload'**
  lbsnode01.domain.example.com | SUCCESS | rc=0 >> 
  success 
  
  9. Update the DNS options: 