// physical network id can be null in Guest Network in Basic zone, so locate the physical network
if (physicalNetworkId == null) {
physicalNetworkId = _networkModel.findPhysicalNetworkId(dcId, offering.getTags(), offering.getTrafficType());
}
NetworkVO implemented = new NetworkVO(network.getTrafficType(), network.getMode(), network.getBroadcastDomainType(), network.getNetworkOfferingId(), State.Allocated,
network.getDataCenterId(), physicalNetworkId);
if (network.getGateway() != null) {
implemented.setGateway(network.getGateway());
}
if (network.getCidr() != null) {
implemented.setCidr(network.getCidr());
}
// Name is either the given name or the uuid
String name = network.getName();
if (name == null || name.isEmpty()) {
name = ((NetworkVO)network).getUuid();
}
if (name.length() > 40 ) {
name = name.substring(0, 39); // max length 40
}
List<NiciraNvpDeviceVO> devices = _niciraNvpDao.listByPhysicalNetwork(physicalNetworkId);
if (devices.isEmpty()) {
s_logger.error("No NiciraNvp Controller on physical network " + physicalNetworkId);
return null;
}
NiciraNvpDeviceVO niciraNvpDevice = devices.get(0);
HostVO niciraNvpHost = _hostDao.findById(niciraNvpDevice.getHostId());
_hostDao.loadDetails(niciraNvpHost);
String transportzoneuuid = niciraNvpHost.getDetail("transportzoneuuid");
String transportzoneisotype = niciraNvpHost.getDetail("transportzoneisotype");
CreateLogicalSwitchCommand cmd = new CreateLogicalSwitchCommand(transportzoneuuid, transportzoneisotype, name,
context.getDomain().getName() + "-" + context.getAccount().getAccountName());
CreateLogicalSwitchAnswer answer = (CreateLogicalSwitchAnswer) _agentMgr.easySend(niciraNvpHost.getId(), cmd);
if (answer == null || !answer.getResult()) {
s_logger.error ("CreateLogicalSwitchCommand failed");
return null;
}
try {
implemented.setBroadcastUri(new URI("lswitch", answer.getLogicalSwitchUuid(), null));
implemented.setBroadcastDomainType(BroadcastDomainType.Lswitch);
s_logger.info("Implemented OK, network linked to = " + implemented.getBroadcastUri().toString());
} catch (URISyntaxException e) {
s_logger.error("Unable to store logical switch id in broadcast uri, uuid = " + implemented.getUuid(), e);
return null;
}
return implemented;
}