/**
  * @param  $formData
  * @param string $entryPoint
  * @return bool
  */
 function tryRebootSubmit($formData, $entryPoint = 'internal')
 {
     $instanceid = $formData['instanceid'];
     $success = $this->userNova->rebootInstance($instanceid);
     if ($success) {
         OpenStackManagerEvent::storeEventInfo('reboot', $this->getUser(), $this->userNova->getInstance($instanceid), $formData['project']);
         $this->getOutput()->addWikiMsg('openstackmanager-rebootedinstance', $instanceid);
     } else {
         $this->getOutput()->addWikiMsg('openstackmanager-rebootinstancefailed', $instanceid);
     }
     $out = '<br />';
     $out .= Linker::link($this->getPageTitle(), $this->msg('openstackmanager-backinstancelist')->escaped());
     $this->getOutput()->addHTML($out);
     return true;
 }
 function deleteInstance($userNova)
 {
     global $wgUser;
     $success = $userNova->terminateInstance($this->getInstanceOsId());
     if (!$success) {
         return false;
     }
     OpenStackManagerEvent::createDeletionEvent($this->getInstanceName(), $this->getProject(), $wgUser);
     $this->deleteArticle();
     return true;
 }