$res = $e->getMessage();
     }
     echo "deprovision request {$cr_id} : {$res} <br>";
     break;
     // ######################### cloud sshterm example #########################
 // ######################### cloud sshterm example #########################
 case 'appliance_login':
     $cloudappliance_ip = $request_fields['cr_cloudappliance_ip'];
     sshterm_login($cloudappliance_ip);
     break;
     // ######################### cloud appliance command example ####################
 // ######################### cloud appliance command example ####################
 case 'appliance_pause':
     $appliance_pause_parameters = "user," . $cloud_user . "," . $cloud_password . "," . $request_fields['cr_cloudappliance_id'] . ",stop";
     try {
         $res = $client->CloudApplianceCommand($appliance_pause_parameters);
     } catch (Exception $e) {
         $res = $e->getMessage();
     }
     $cloudappliance_id = $request_fields['cr_cloudappliance_id'];
     echo "Registered Cloud appliance command  pause/stop on appliance id {$cloudappliance_id} : {$res}<br>";
     break;
 case 'appliance_unpause':
     $appliance_unpause_parameters = "user," . $cloud_user . "," . $cloud_password . "," . $request_fields['cr_cloudappliance_id'] . ",start";
     try {
         $res = $client->CloudApplianceCommand($appliance_unpause_parameters);
     } catch (Exception $e) {
         $res = $e->getMessage();
     }
     $cloudappliance_id = $request_fields['cr_cloudappliance_id'];
     echo "Registered Cloud appliance command  unpause/start on appliance id {$cloudappliance_id} : {$res}<br>";