Examples with VlanVO com.cloud.dc.VlanVO used on opensource projects

Example 61 with VlanVO

use of com.cloud.dc.VlanVO in project cloudstack by apache.

the class NuageVspGuestNetworkGuru method reserve.

@Override
public void reserve(NicProfile nic, Network network, VirtualMachineProfile vm, DeployDestination dest, ReservationContext context) throws InsufficientVirtualNetworkCapacityException, InsufficientAddressCapacityException {
    boolean lockedNetwork = lockNetworkForUserVm(network, vm);
    if (lockedNetwork && s_logger.isDebugEnabled()) {
        s_logger.debug("Locked network " + network.getId() + " for creation of user VM " + vm.getInstanceName());
    }
    try {
        //We don't support a shared network with UserData and multiple IP ranges at the same time.
        checkMultipleSubnetsCombinedWithUseData(network);
        if (s_logger.isDebugEnabled()) {
            s_logger.debug("Handling reserve() call back to with Create a new VM or add an interface to existing VM in network " + network.getName());
        }
        DataCenter dc = _dcDao.findById(network.getDataCenterId());
        AccountVO neworkAccountDetails = _accountDao.findById(network.getAccountId());
        if (neworkAccountDetails.getType() == Account.ACCOUNT_TYPE_PROJECT) {
            throw new InsufficientVirtualNetworkCapacityException("CS project support is not yet implemented in NuageVsp", DataCenter.class, dc.getId());
        }
        if (Strings.isNullOrEmpty(network.getBroadcastUri().getPath()) || !network.getBroadcastUri().getPath().startsWith("/")) {
            throw new IllegalStateException("The broadcast URI path " + network.getBroadcastUri() + " is empty or in an incorrect format.");
        }
        HostVO nuageVspHost = _nuageVspManager.getNuageVspHost(network.getPhysicalNetworkId());
        VspNetwork vspNetwork = _nuageVspEntityBuilder.buildVspNetwork(vm.getVirtualMachine().getDomainId(), network);
        if (vspNetwork.isShared()) {
            vspNetwork = _nuageVspEntityBuilder.updateVspNetworkByPublicIp(vspNetwork, network, nic.getIPv4Address());
            if (VirtualMachine.Type.DomainRouter.equals(vm.getType()) && !nic.getIPv4Address().equals(vspNetwork.getVirtualRouterIp())) {
                if (s_logger.isDebugEnabled()) {
                    s_logger.debug("VR got spawned with a different IP, releasing the previously allocated public IP " + nic.getIPv4Address());
                }
                IPAddressVO oldIpAddress = _ipAddressDao.findByIpAndSourceNetworkId(network.getId(), nic.getIPv4Address());
                _ipAddressDao.unassignIpAddress(oldIpAddress.getId());
                _ipAddressDao.mark(network.getDataCenterId(), new Ip(vspNetwork.getVirtualRouterIp()));
            } else if (VirtualMachine.Type.User.equals(vm.getType()) && nic.getIPv4Address().equals(vspNetwork.getVirtualRouterIp())) {
                s_logger.error("Deploying a user VM with the same IP as the VR is not allowed.");
                throw new InsufficientVirtualNetworkCapacityException("Deploying a user VM with the same IP " + nic.getIPv4Address() + " as the VR is not allowed.", Network.class, network.getId());
            }
            // Make sure the shared network is present
            NetworkOffering offering = _ntwkOfferingDao.findById(network.getNetworkOfferingId());
            if (!implement(network.getPhysicalNetworkId(), vspNetwork, _nuageVspEntityBuilder.buildNetworkDhcpOption(network, offering))) {
                s_logger.error("Failed to implement shared network " + network.getUuid() + " under domain " + context.getDomain().getUuid());
                throw new InsufficientVirtualNetworkCapacityException("Failed to implement shared network " + network.getUuid() + " under domain " + context.getDomain().getUuid(), Network.class, network.getId());
            }
        }
        // Set flags for dhcp options
        boolean networkHasDns = networkHasDns(network);
        Map<Long, Boolean> networkHasDnsCache = Maps.newHashMap();
        networkHasDnsCache.put(network.getId(), networkHasDns);
        // Determine if dhcp options of the other nics in the network need to be updated
        if (vm.getType() == VirtualMachine.Type.DomainRouter && network.getState() != State.Implementing) {
            updateDhcpOptionsForExistingVms(network, nuageVspHost, vspNetwork, networkHasDns, networkHasDnsCache);
        }
        nic.setBroadcastUri(network.getBroadcastUri());
        nic.setIsolationUri(network.getBroadcastUri());
        //NicProfile does not contain the NIC UUID. We need this information to set it in the VMInterface and VPort
        //that we create in VSP
        NicVO nicFromDb = _nicDao.findById(nic.getId());
        IPAddressVO staticNatIp = _ipAddressDao.findByVmIdAndNetworkId(network.getId(), vm.getId());
        VspVm vspVm = _nuageVspEntityBuilder.buildVspVm(vm.getVirtualMachine(), network);
        VspNic vspNic = _nuageVspEntityBuilder.buildVspNic(nicFromDb.getUuid(), nic);
        VspStaticNat vspStaticNat = null;
        if (staticNatIp != null) {
            VlanVO staticNatVlan = _vlanDao.findById(staticNatIp.getVlanId());
            vspStaticNat = _nuageVspEntityBuilder.buildVspStaticNat(null, staticNatIp, staticNatVlan, null);
        }
        boolean defaultHasDns = getDefaultHasDns(networkHasDnsCache, nicFromDb);
        VspDhcpVMOption dhcpOption = _nuageVspEntityBuilder.buildVmDhcpOption(nicFromDb, defaultHasDns, networkHasDns);
        ReserveVmInterfaceVspCommand cmd = new ReserveVmInterfaceVspCommand(vspNetwork, vspVm, vspNic, vspStaticNat, dhcpOption);
        Answer answer = _agentMgr.easySend(nuageVspHost.getId(), cmd);
        if (answer == null || !answer.getResult()) {
            s_logger.error("ReserveVmInterfaceNuageVspCommand failed for NIC " + nic.getId() + " attached to VM " + vm.getId() + " in network " + network.getId());
            if ((null != answer) && (null != answer.getDetails())) {
                s_logger.error(answer.getDetails());
            }
            throw new InsufficientVirtualNetworkCapacityException("Failed to reserve VM in Nuage VSP.", Network.class, network.getId());
        }
        if (vspVm.getDomainRouter() == Boolean.TRUE) {
            nic.setIPv4Address(vspVm.getDomainRouterIp());
        }
    } finally {
        if (network != null && lockedNetwork) {
            _networkDao.releaseFromLockTable(network.getId());
            if (s_logger.isDebugEnabled()) {
                s_logger.debug("Unlocked network " + network.getId() + " for creation of user VM " + vm.getInstanceName());
            }
        }
    }
}

Example 62 with VlanVO

use of com.cloud.dc.VlanVO in project cloudstack by apache.

the class NetworkModelImpl method checkRequestedIpAddresses.

@Override
public void checkRequestedIpAddresses(long networkId, String ip4, String ip6) throws InvalidParameterValueException {
    if (ip4 != null) {
        if (!NetUtils.isValidIp(ip4)) {
            throw new InvalidParameterValueException("Invalid specified IPv4 address " + ip4);
        }
    //Other checks for ipv4 are done in assignPublicIpAddress()
    }
    if (ip6 != null) {
        if (!NetUtils.isValidIpv6(ip6)) {
            throw new InvalidParameterValueException("Invalid specified IPv6 address " + ip6);
        }
        if (_ipv6Dao.findByNetworkIdAndIp(networkId, ip6) != null) {
            throw new InvalidParameterValueException("The requested IP is already taken!");
        }
        List<VlanVO> vlans = _vlanDao.listVlansByNetworkId(networkId);
        if (vlans == null) {
            throw new CloudRuntimeException("Cannot find related vlan attached to network " + networkId);
        }
        Vlan ipVlan = null;
        for (Vlan vlan : vlans) {
            if (NetUtils.isIp6InRange(ip6, vlan.getIp6Range())) {
                ipVlan = vlan;
                break;
            }
        }
        if (ipVlan == null) {
            throw new InvalidParameterValueException("Requested IPv6 is not in the predefined range!");
        }
    }
}

Example 63 with VlanVO

use of com.cloud.dc.VlanVO in project cloudstack by apache.

the class Ipv6AddressManagerImpl method assignDirectIp6Address.

@Override
public UserIpv6Address assignDirectIp6Address(long dcId, Account owner, Long networkId, String requestedIp6) throws InsufficientAddressCapacityException {
    Network network = _networkDao.findById(networkId);
    if (network == null) {
        return null;
    }
    List<VlanVO> vlans = _vlanDao.listVlansByNetworkId(networkId);
    if (vlans == null) {
        s_logger.debug("Cannot find related vlan attached to network " + networkId);
        return null;
    }
    String ip = null;
    Vlan ipVlan = null;
    if (requestedIp6 == null) {
        if (!_networkModel.isIP6AddressAvailableInNetwork(networkId)) {
            throw new InsufficientAddressCapacityException("There is no more address available in the network " + network.getName(), DataCenter.class, network.getDataCenterId());
        }
        for (Vlan vlan : vlans) {
            if (!_networkModel.isIP6AddressAvailableInVlan(vlan.getId())) {
                continue;
            }
            ip = NetUtils.getIp6FromRange(vlan.getIp6Range());
            int count = 0;
            while (_ipv6Dao.findByNetworkIdAndIp(networkId, ip) != null) {
                ip = NetUtils.getNextIp6InRange(ip, vlan.getIp6Range());
                count++;
                // It's an arbitrate number to prevent the infinite loop
                if (count > _ipv6RetryMax) {
                    ip = null;
                    break;
                }
            }
            if (ip != null) {
                ipVlan = vlan;
            }
        }
        if (ip == null) {
            throw new InsufficientAddressCapacityException("Cannot find a usable IP in the network " + network.getName() + " after " + _ipv6RetryMax + "(network.ipv6.search.retry.max) times retry!", DataCenter.class, network.getDataCenterId());
        }
    } else {
        for (Vlan vlan : vlans) {
            if (NetUtils.isIp6InRange(requestedIp6, vlan.getIp6Range())) {
                ipVlan = vlan;
                break;
            }
        }
        if (ipVlan == null) {
            throw new CloudRuntimeException("Requested IPv6 is not in the predefined range!");
        }
        ip = requestedIp6;
        if (_ipv6Dao.findByNetworkIdAndIp(networkId, ip) != null) {
            throw new CloudRuntimeException("The requested IP is already taken!");
        }
    }
    DataCenterVO dc = _dcDao.findById(dcId);
    Long mac = dc.getMacAddress();
    Long nextMac = mac + 1;
    dc.setMacAddress(nextMac);
    _dcDao.update(dc.getId(), dc);
    String macAddress = NetUtils.long2Mac(NetUtils.createSequenceBasedMacAddress(mac, NetworkModel.MACIdentifier.value()));
    UserIpv6AddressVO ipVO = new UserIpv6AddressVO(ip, dcId, macAddress, ipVlan.getId());
    ipVO.setPhysicalNetworkId(network.getPhysicalNetworkId());
    ipVO.setSourceNetworkId(networkId);
    ipVO.setState(UserIpv6Address.State.Allocated);
    ipVO.setDomainId(owner.getDomainId());
    ipVO.setAccountId(owner.getAccountId());
    _ipv6Dao.persist(ipVO);
    return ipVO;
}

Example 64 with VlanVO

use of com.cloud.dc.VlanVO in project cosmic by MissionCriticalCloud.

the class VlanDaoImpl method findNextVlan.

private VlanVO findNextVlan(final long zoneId, final Vlan.VlanType vlanType) {
    final List<VlanVO> allVlans = listByZoneAndType(zoneId, vlanType);
    final List<VlanVO> emptyVlans = new ArrayList<>();
    final List<VlanVO> fullVlans = new ArrayList<>();
    // Try to find a VLAN that is partially allocated
    for (final VlanVO vlan : allVlans) {
        final long vlanDbId = vlan.getId();
        final int countOfAllocatedIps = _ipAddressDao.countIPs(zoneId, vlanDbId, true);
        final int countOfAllIps = _ipAddressDao.countIPs(zoneId, vlanDbId, false);
        if ((countOfAllocatedIps > 0) && (countOfAllocatedIps < countOfAllIps)) {
            return vlan;
        } else if (countOfAllocatedIps == 0) {
            emptyVlans.add(vlan);
        } else if (countOfAllocatedIps == countOfAllIps) {
            fullVlans.add(vlan);
        }
    }
    if (emptyVlans.isEmpty()) {
        return null;
    }
    // Try to find an empty VLAN with the same tag/subnet as a VLAN that is full
    for (final VlanVO fullVlan : fullVlans) {
        for (final VlanVO emptyVlan : emptyVlans) {
            if (fullVlan.getVlanTag().equals(emptyVlan.getVlanTag()) && fullVlan.getVlanGateway().equals(emptyVlan.getVlanGateway()) && fullVlan.getVlanNetmask().equals(emptyVlan.getVlanNetmask())) {
                return emptyVlan;
            }
        }
    }
    // Return a random empty VLAN
    return emptyVlans.get(0);
}

Example 65 with VlanVO

use of com.cloud.dc.VlanVO in project cosmic by MissionCriticalCloud.

the class VlanDaoImpl method assignPodDirectAttachIpAddress.

public Pair<String, VlanVO> assignPodDirectAttachIpAddress(final long zoneId, final long podId, final long accountId, final long domainId) {
    final SearchCriteria<VlanVO> sc = ZoneTypePodSearch.create();
    sc.setParameters("zoneId", zoneId);
    sc.setParameters("vlanType", VlanType.DirectAttached);
    sc.setJoinParameters("vlan", "podId", podId);
    final VlanVO vlan = findOneIncludingRemovedBy(sc);
    if (vlan == null) {
        return null;
    }
    return null;
// String ipAddress = _ipAddressDao.assignIpAddress(accountId, domainId, vlan.getId(), false).getAddress();
// if (ipAddress == null) {
// return null;
// }
// return new Pair<String, VlanVO>(ipAddress, vlan);
}