public static function getOpenstackBasedPlatforms()
{
return array(SERVER_PLATFORMS::OPENSTACK, SERVER_PLATFORMS::OCS, SERVER_PLATFORMS::NEBULA, SERVER_PLATFORMS::MIRANTIS, SERVER_PLATFORMS::VIO, SERVER_PLATFORMS::VERIZON, SERVER_PLATFORMS::CISCO, SERVER_PLATFORMS::HPCLOUD, SERVER_PLATFORMS::RACKSPACENG_UK, SERVER_PLATFORMS::RACKSPACENG_US);
}