private void registerDhcpInfo(OpenstackPort openstackPort) {
Ip4Address ip4Address;
Ip4Address subnetMask;
Ip4Address dhcpServer;
Ip4Address gatewayIPAddress;
Ip4Address domainServer;
OpenstackSubnet openstackSubnet;
ip4Address = (Ip4Address) openstackPort.fixedIps().values().toArray()[0];
openstackSubnet =
restHandler
.getSubnets()
.stream()
.filter(n -> n.networkId().equals(openstackPort.networkId()))
.findFirst()
.get();
subnetMask = Ip4Address.valueOf(buildSubnetMask(openstackSubnet.cidr()));
gatewayIPAddress = Ip4Address.valueOf(openstackSubnet.gatewayIp());
dhcpServer = gatewayIPAddress;
// TODO: supports multiple DNS servers
if (openstackSubnet.dnsNameservers().isEmpty()) {
domainServer = Ip4Address.valueOf("8.8.8.8");
} else {
domainServer = openstackSubnet.dnsNameservers().get(0);
}
List<Ip4Address> options = Lists.newArrayList();
options.add(subnetMask);
options.add(dhcpServer);
options.add(gatewayIPAddress);
options.add(domainServer);
dhcpService.setStaticMapping(openstackPort.macAddress(), ip4Address, true, options);
}
@Override
public Collection<OpenstackPort> ports(String networkId) {
Collection<OpenstackPort> ports = restHandler.getPorts();
List<OpenstackPort> portList =
ports.stream().filter(p -> p.networkId().equals(networkId)).collect(Collectors.toList());
return portList;
}
@Override
public OpenstackNetwork network(String networkId) {
Collection<OpenstackNetwork> networks = restHandler.getNetworks();
return networks.stream().filter(n -> n.id().equals(networkId)).findFirst().orElse(null);
}
@Override
public OpenstackPort port(String portId) {
Collection<OpenstackPort> ports = restHandler.getPorts();
return ports.stream().filter(p -> p.id().equals(portId)).findFirst().orElse(null);
}
@Override
public OpenstackPort port(Port port) {
Collection<OpenstackPort> ports = restHandler.getPorts();
String uuid = port.annotations().value("portName").substring(3);
return ports.stream().filter(p -> p.id().startsWith(uuid)).findFirst().orElse(null);
}
