$provision_parameters = "user," . $cloud_user . "," . $cloud_password . "," . $request_fields['cr_username'] . "," . $request_fields['cr_start'] . "," . $request_fields['cr_stop'] . "," . $request_fields['cr_kernel'] . "," . $request_fields['cr_image'] . "," . $request_fields['cr_ram_req'] . "," . $request_fields['cr_cpu_req'] . "," . $request_fields['cr_disk_req'] . "," . $request_fields['cr_network_req'] . "," . $request_fields['cr_resource_quantity'] . "," . $request_fields['cr_virtualization'] . "," . $request_fields['cr_ha_req'] . "," . $request_fields['cr_puppet'] . ",,";
         echo "provision params : {$provision_parameters} <br>";
         $res = $client->CloudProvision($provision_parameters);
     } catch (Exception $e) {
         $res = $e->getMessage();
     }
     echo "provision : {$res} <br>";
     break;
     // ######################### cloud De-Provisioning example #################
 // ######################### cloud De-Provisioning example #################
 case 'deprovision':
     $deprovision_parameters = "user," . $cloud_user . "," . $cloud_password . "," . $request_fields['cr_id'];
     $cr_id = $request_fields['cr_id'];
     echo "deprovision params : {$deprovision_parameters} <br>";
     try {
         $res = $client->CloudDeProvision($deprovision_parameters);
     } catch (Exception $e) {
         $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";