public NetworkProfile(Network network) {
this.id = network.getId();
this.uuid = network.getUuid();
this.broadcastUri = network.getBroadcastUri();
this.dataCenterId = network.getDataCenterId();
this.ownerId = network.getAccountId();
this.state = network.getState();
this.name = network.getName();
this.mode = network.getMode();
this.broadcastDomainType = network.getBroadcastDomainType();
this.trafficType = network.getTrafficType();
this.gateway = network.getGateway();
this.cidr = network.getCidr();
this.networkOfferingId = network.getNetworkOfferingId();
this.related = network.getRelated();
this.displayText = network.getDisplayText();
this.reservationId = network.getReservationId();
this.networkDomain = network.getNetworkDomain();
this.domainId = network.getDomainId();
this.guestType = network.getGuestType();
this.physicalNetworkId = network.getPhysicalNetworkId();
this.aclType = network.getAclType();
this.restartRequired = network.isRestartRequired();
this.specifyIpRanges = network.getSpecifyIpRanges();
this.vpcId = network.getVpcId();
}
@Override
public NicProfile createGuestNicProfileForVpcRouter(
final RouterDeploymentDefinition vpcRouterDeploymentDefinition, final Network guestNetwork) {
final NicProfile guestNic = new NicProfile();
if (vpcRouterDeploymentDefinition.isRedundant()) {
guestNic.setIPv4Address(_ipAddrMgr.acquireGuestIpAddress(guestNetwork, null));
} else {
guestNic.setIPv4Address(guestNetwork.getGateway());
}
guestNic.setBroadcastUri(guestNetwork.getBroadcastUri());
guestNic.setBroadcastType(guestNetwork.getBroadcastDomainType());
guestNic.setIsolationUri(guestNetwork.getBroadcastUri());
guestNic.setMode(guestNetwork.getMode());
final String gatewayCidr = guestNetwork.getCidr();
guestNic.setIPv4Netmask(NetUtils.getCidrNetmask(gatewayCidr));
return guestNic;
}
@Override
public LinkedHashMap<Network, List<? extends NicProfile>> configureGuestNic(
final RouterDeploymentDefinition routerDeploymentDefinition)
throws ConcurrentOperationException, InsufficientAddressCapacityException {
// Form networks
final LinkedHashMap<Network, List<? extends NicProfile>> networks =
new LinkedHashMap<Network, List<? extends NicProfile>>(3);
// 1) Guest network
final Network guestNetwork = routerDeploymentDefinition.getGuestNetwork();
if (guestNetwork != null) {
s_logger.debug("Adding nic for Virtual Router in Guest network " + guestNetwork);
String defaultNetworkStartIp = null, defaultNetworkStartIpv6 = null;
if (!routerDeploymentDefinition.isPublicNetwork()) {
final Nic placeholder =
_networkModel.getPlaceholderNicForRouter(
guestNetwork, routerDeploymentDefinition.getPodId());
if (guestNetwork.getCidr() != null) {
if (placeholder != null && placeholder.getIPv4Address() != null) {
s_logger.debug(
"Requesting ipv4 address "
+ placeholder.getIPv4Address()
+ " stored in placeholder nic for the network "
+ guestNetwork);
defaultNetworkStartIp = placeholder.getIPv4Address();
} else {
final String startIp = _networkModel.getStartIpAddress(guestNetwork.getId());
if (startIp != null
&& _ipAddressDao
.findByIpAndSourceNetworkId(guestNetwork.getId(), startIp)
.getAllocatedTime()
== null) {
defaultNetworkStartIp = startIp;
} else if (s_logger.isDebugEnabled()) {
s_logger.debug(
"First ipv4 "
+ startIp
+ " in network id="
+ guestNetwork.getId()
+ " is already allocated, can't use it for domain router; will get random ip address from the range");
}
}
}
if (guestNetwork.getIp6Cidr() != null) {
if (placeholder != null && placeholder.getIPv6Address() != null) {
s_logger.debug(
"Requesting ipv6 address "
+ placeholder.getIPv6Address()
+ " stored in placeholder nic for the network "
+ guestNetwork);
defaultNetworkStartIpv6 = placeholder.getIPv6Address();
} else {
final String startIpv6 = _networkModel.getStartIpv6Address(guestNetwork.getId());
if (startIpv6 != null
&& _ipv6Dao.findByNetworkIdAndIp(guestNetwork.getId(), startIpv6) == null) {
defaultNetworkStartIpv6 = startIpv6;
} else if (s_logger.isDebugEnabled()) {
s_logger.debug(
"First ipv6 "
+ startIpv6
+ " in network id="
+ guestNetwork.getId()
+ " is already allocated, can't use it for domain router; will get random ipv6 address from the range");
}
}
}
}
final NicProfile gatewayNic = new NicProfile(defaultNetworkStartIp, defaultNetworkStartIpv6);
if (routerDeploymentDefinition.isPublicNetwork()) {
if (routerDeploymentDefinition.isRedundant()) {
gatewayNic.setIPv4Address(_ipAddrMgr.acquireGuestIpAddress(guestNetwork, null));
} else {
gatewayNic.setIPv4Address(guestNetwork.getGateway());
}
gatewayNic.setBroadcastUri(guestNetwork.getBroadcastUri());
gatewayNic.setBroadcastType(guestNetwork.getBroadcastDomainType());
gatewayNic.setIsolationUri(guestNetwork.getBroadcastUri());
gatewayNic.setMode(guestNetwork.getMode());
final String gatewayCidr = guestNetwork.getCidr();
gatewayNic.setIPv4Netmask(NetUtils.getCidrNetmask(gatewayCidr));
} else {
gatewayNic.setDefaultNic(true);
}
networks.put(guestNetwork, new ArrayList<NicProfile>(Arrays.asList(gatewayNic)));
}
return networks;
}
@Override
public Network implement(
final Network network,
final NetworkOffering offering,
final DeployDestination dest,
final ReservationContext context)
throws InsufficientVirtualNetworkCapacityException {
assert network.getState() == State.Implementing : "Why are we implementing " + network;
final long dcId = dest.getDataCenter().getId();
Long physicalNetworkId = network.getPhysicalNetworkId();
// 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());
}
final NetworkVO implemented =
new NetworkVO(
network.getTrafficType(),
network.getMode(),
network.getBroadcastDomainType(),
network.getNetworkOfferingId(),
State.Allocated,
network.getDataCenterId(),
physicalNetworkId,
offering.getRedundantRouter());
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() > MAX_NAME_LENGTH) {
name = name.substring(0, MAX_NAME_LENGTH - 1);
}
final List<NiciraNvpDeviceVO> devices = niciraNvpDao.listByPhysicalNetwork(physicalNetworkId);
if (devices.isEmpty()) {
s_logger.error("No NiciraNvp Controller on physical network " + physicalNetworkId);
return null;
}
final NiciraNvpDeviceVO niciraNvpDevice = devices.get(0);
final HostVO niciraNvpHost = hostDao.findById(niciraNvpDevice.getHostId());
hostDao.loadDetails(niciraNvpHost);
final String transportzoneuuid = niciraNvpHost.getDetail("transportzoneuuid");
final String transportzoneisotype = niciraNvpHost.getDetail("transportzoneisotype");
final CreateLogicalSwitchCommand cmd =
new CreateLogicalSwitchCommand(
transportzoneuuid,
transportzoneisotype,
name,
context.getDomain().getName() + "-" + context.getAccount().getAccountName());
final 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 (final URISyntaxException e) {
s_logger.error(
"Unable to store logical switch id in broadcast uri, uuid = " + implemented.getUuid(), e);
return null;
}
return implemented;
}
@Override
public Network implement(
Network config, NetworkOffering offering, DeployDestination dest, ReservationContext context)
throws InsufficientVirtualNetworkCapcityException {
assert (config.getState() == State.Implementing) : "Why are we implementing " + config;
if (Boolean.parseBoolean(_configDao.getValue(Config.OvsTunnelNetwork.key()))) {
return null;
}
if (!_networkModel.networkIsConfiguredForExternalNetworking(
config.getDataCenterId(), config.getId())) {
return super.implement(config, offering, dest, context);
}
DataCenter zone = dest.getDataCenter();
NetworkVO implemented =
new NetworkVO(
config.getTrafficType(),
config.getMode(),
config.getBroadcastDomainType(),
config.getNetworkOfferingId(),
State.Allocated,
config.getDataCenterId(),
config.getPhysicalNetworkId());
// Get a vlan tag
int vlanTag;
if (config.getBroadcastUri() == null) {
String vnet =
_dcDao.allocateVnet(
zone.getId(),
config.getPhysicalNetworkId(),
config.getAccountId(),
context.getReservationId());
try {
vlanTag = Integer.parseInt(vnet);
} catch (NumberFormatException e) {
throw new CloudRuntimeException(
"Obtained an invalid guest vlan tag. Exception: " + e.getMessage());
}
implemented.setBroadcastUri(BroadcastDomainType.Vlan.toUri(vlanTag));
ActionEventUtils.onCompletedActionEvent(
UserContext.current().getCallerUserId(),
config.getAccountId(),
EventVO.LEVEL_INFO,
EventTypes.EVENT_ZONE_VLAN_ASSIGN,
"Assigned Zone Vlan: " + vnet + " Network Id: " + config.getId(),
0);
} else {
vlanTag = Integer.parseInt(config.getBroadcastUri().getHost());
implemented.setBroadcastUri(config.getBroadcastUri());
}
// Determine the new gateway and CIDR
String[] oldCidr = config.getCidr().split("/");
String oldCidrAddress = oldCidr[0];
int cidrSize = Integer.parseInt(oldCidr[1]);
long newCidrAddress = (NetUtils.ip2Long(oldCidrAddress));
// if the implementing network is for vpc, no need to generate newcidr, use the cidr that came
// from super cidr
if (config.getVpcId() != null) {
implemented.setGateway(config.getGateway());
implemented.setCidr(config.getCidr());
implemented.setState(State.Implemented);
} else {
// Determine the offset from the lowest vlan tag
int offset = getVlanOffset(config.getPhysicalNetworkId(), vlanTag);
cidrSize = getGloballyConfiguredCidrSize();
// If the offset has more bits than there is room for, return null
long bitsInOffset = 32 - Integer.numberOfLeadingZeros(offset);
if (bitsInOffset > (cidrSize - 8)) {
throw new CloudRuntimeException(
"The offset "
+ offset
+ " needs "
+ bitsInOffset
+ " bits, but only have "
+ (cidrSize - 8)
+ " bits to work with.");
}
newCidrAddress =
(NetUtils.ip2Long(oldCidrAddress) & 0xff000000) | (offset << (32 - cidrSize));
implemented.setGateway(NetUtils.long2Ip(newCidrAddress + 1));
implemented.setCidr(NetUtils.long2Ip(newCidrAddress) + "/" + cidrSize);
implemented.setState(State.Implemented);
}
// Mask the Ipv4 address of all nics that use this network with the new guest VLAN offset
List<NicVO> nicsInNetwork = _nicDao.listByNetworkId(config.getId());
for (NicVO nic : nicsInNetwork) {
if (nic.getIp4Address() != null) {
long ipMask = getIpMask(nic.getIp4Address(), cidrSize);
nic.setIp4Address(NetUtils.long2Ip(newCidrAddress | ipMask));
_nicDao.persist(nic);
}
}
// Mask the destination address of all port forwarding rules in this network with the new guest
// VLAN offset
List<PortForwardingRuleVO> pfRulesInNetwork = _pfRulesDao.listByNetwork(config.getId());
for (PortForwardingRuleVO pfRule : pfRulesInNetwork) {
if (pfRule.getDestinationIpAddress() != null) {
long ipMask = getIpMask(pfRule.getDestinationIpAddress().addr(), cidrSize);
String maskedDestinationIpAddress = NetUtils.long2Ip(newCidrAddress | ipMask);
pfRule.setDestinationIpAddress(new Ip(maskedDestinationIpAddress));
_pfRulesDao.update(pfRule.getId(), pfRule);
}
}
return implemented;
}
