Get ScaleIO SDC object by its name
        :param name: Name of SDC
        :return: ScaleIO SDC object
        :raise KeyError: No SDC with specified name found
        :rtype: SDC object

def get_sdc_by_name(self, name):
        """
        Get ScaleIO SDC object by its name
        :param name: Name of SDC
        :return: ScaleIO SDC object
        :raise KeyError: No SDC with specified name found
        :rtype: SDC object
        """
        for sdc in self.sdc:
            if sdc.name == name:
                return sdc
        raise KeyError("SDC of that name not found")