Github user jburwell commented on a diff in the pull request: https://github.com/apache/cloudstack/pull/1579#discussion_r90453232 --- Diff: plugins/network-elements/nuage-vsp/src/com/cloud/network/guru/NuageVspGuestNetworkGuru.java --- @@ -339,34 +398,63 @@ private void updateDhcpOptionsForExistingVms(Network network, HostVO nuageVspHos } } + private void checkMultipleSubnetsCombinedWithUseData(Network network){ + if (_ntwkOfferingSrvcDao.listServicesForNetworkOffering(network.getNetworkOfferingId()).contains(Network.Service.UserData.getName()) && _vlanDao.listVlansByNetworkId(network.getId()).size() > 1) { --- End diff -- Please consider using `isEmpty` rather than a size check to determine whether or not a list has elements. It is more idiomatic/expressive and less error-prone.
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