@property
    def ubuntuRel(self):
        return self._ubuntuRel
Match `indices` by relative age calculations.
dataset/ETHPy150Open rapyuta/rce/rce-core/rce/container.py/ContainerClient.ubuntuRel--crossover with--dataset/ETHPy150Open elastic/curator/curator/indexlist.py/IndexList.filter_by_age