public static function GetEventDescription($event_type)
{
$descriptions = array(self::HOST_UP => _("Instance started and configured."), self::BEFORE_HOST_UP => _("Time for user-defined actions before instance will be added to DNS, LoadBalancer, etc."), self::HOST_DOWN => _("Instance terminated."), self::REBUNDLE_COMPLETE => _("\"Synchronize to all\" or custom role creation competed successfully."), self::REBUNDLE_FAILED => _("\"Synchronize to all\" or custom role creation failed."), self::REBOOT_BEGIN => _("Instance being rebooted."), self::REBOOT_COMPLETE => _("Instance came up after reboot."), self::RESUME_COMPLETE => _("Instance successfully resumed after suspension."), self::FARM_LAUNCHED => _("Farm has been launched."), self::FARM_TERMINATED => _("Farm has been terminated."), self::HOST_INIT => _("Instance booted up, Scalr environment not configured and services not initialized yet."), self::NEW_MYSQL_MASTER => _("One of MySQL instances promoted as master on boot up, or one of mySQL slaves promoted as master."), self::MYSQL_BACKUP_COMPLETE => _("MySQL backup completed successfully."), self::MYSQL_BACKUP_FAIL => _("MySQL backup failed."), self::INSTANCE_IP_ADDRESS_CHANGED => _("Public IP address of the instance was changed upon reboot or within Elastic IP assignments."), self::EBS_VOLUME_MOUNTED => _("Single EBS volume or array of EBS volumes attached and mounted to instance."), self::BEFORE_INSTANCE_LAUNCH => _("New instance will be launched in a few minutes"), self::BEFORE_HOST_TERMINATE => _("Instance will be terminated in 3 minutes"), self::EBS_VOLUME_ATTACHED => _("EBS volume attached to instance."), self::CHECK_FAILED => _("Check failed"), self::CHECK_RECOVERED => _("Check recovered"));
return $descriptions[$event_type];
}