EmptySnapshotsInfoService.INSTANCE
        );
    }

    public static AllocationDeciders defaultAllocationDeciders(Settings settings, ClusterSettings clusterSettings) {
        Collection<AllocationDecider> deciders = ClusterModule.createAllocationDeciders(settings, clusterSettings, Collections.emptyList());
        return new AllocationDeciders(deciders);
    }

    private static final AtomicInteger portGenerator = new AtomicInteger();