public function GetPlacementGroupData($instanceType, DBServer $DBServer, PlacementResponseData &$placementData = null)
{
$instanceTypesInfo = $this->getInstanceTypes(null, null, true);
if (!empty($instanceTypesInfo[$instanceType]['placementgroups'])) {
$placementGroup = $DBServer->GetFarmRoleObject()->GetSetting(Entity\FarmRoleSetting::AWS_CLUSTER_PG);
if ($placementGroup) {
if (isset($placementData)) {
$placementData->groupName = $placementGroup;
} else {
$placementData = new PlacementResponseData(null, $placementGroup);
}
}
}
return $placementData;
}