Examples with NicVO com.cloud.vm.NicVO used on opensource projects

Example 76 with NicVO

use of com.cloud.vm.NicVO in project cloudstack by apache.

the class ExternalDeviceUsageManagerImpl method updateExternalLoadBalancerNetworkUsageStats.

@Override
public void updateExternalLoadBalancerNetworkUsageStats(long loadBalancerRuleId) {
    LoadBalancerVO lb = _loadBalancerDao.findById(loadBalancerRuleId);
    if (lb == null) {
        if (s_logger.isDebugEnabled()) {
            s_logger.debug("Cannot update usage stats, LB rule is not found");
        }
        return;
    }
    long networkId = lb.getNetworkId();
    Network network = _networkDao.findById(networkId);
    if (network == null) {
        if (s_logger.isDebugEnabled()) {
            s_logger.debug("Cannot update usage stats, Network is not found");
        }
        return;
    }
    ExternalLoadBalancerDeviceVO lbDeviceVO = getExternalLoadBalancerForNetwork(network);
    if (lbDeviceVO == null) {
        if (s_logger.isDebugEnabled()) {
            s_logger.debug("Cannot update usage stats,  No external LB device found");
        }
        return;
    }
    // Get network stats from the external load balancer
    ExternalNetworkResourceUsageAnswer lbAnswer = null;
    HostVO externalLoadBalancer = _hostDao.findById(lbDeviceVO.getHostId());
    if (externalLoadBalancer != null) {
        ExternalNetworkResourceUsageCommand cmd = new ExternalNetworkResourceUsageCommand();
        lbAnswer = (ExternalNetworkResourceUsageAnswer) _agentMgr.easySend(externalLoadBalancer.getId(), cmd);
        if (lbAnswer == null || !lbAnswer.getResult()) {
            String details = (lbAnswer != null) ? lbAnswer.getDetails() : "details unavailable";
            String msg = "Unable to get external load balancer stats for network" + networkId + " due to: " + details + ".";
            s_logger.error(msg);
            return;
        }
    }
    long accountId = lb.getAccountId();
    AccountVO account = _accountDao.findById(accountId);
    if (account == null) {
        s_logger.debug("Skipping stats update for external LB for account with ID " + accountId);
        return;
    }
    String publicIp = _networkModel.getIp(lb.getSourceIpAddressId()).getAddress().addr();
    DataCenterVO zone = _dcDao.findById(network.getDataCenterId());
    String statsEntryIdentifier = "account " + account.getAccountName() + ", zone " + zone.getName() + ", network ID " + networkId + ", host ID " + externalLoadBalancer.getName();
    long newCurrentBytesSent = 0;
    long newCurrentBytesReceived = 0;
    if (publicIp != null) {
        long[] bytesSentAndReceived = null;
        statsEntryIdentifier += ", public IP: " + publicIp;
        boolean inline = _networkModel.isNetworkInlineMode(network);
        if (externalLoadBalancer.getType().equals(Host.Type.ExternalLoadBalancer) && inline) {
            // Look up stats for the guest IP address that's mapped to the public IP address
            InlineLoadBalancerNicMapVO mapping = _inlineLoadBalancerNicMapDao.findByPublicIpAddress(publicIp);
            if (mapping != null) {
                NicVO nic = _nicDao.findById(mapping.getNicId());
                String loadBalancingIpAddress = nic.getIPv4Address();
                bytesSentAndReceived = lbAnswer.ipBytes.get(loadBalancingIpAddress);
                if (bytesSentAndReceived != null) {
                    bytesSentAndReceived[0] = 0;
                }
            }
        } else {
            bytesSentAndReceived = lbAnswer.ipBytes.get(publicIp);
        }
        if (bytesSentAndReceived == null) {
            s_logger.debug("Didn't get an external network usage answer for public IP " + publicIp);
        } else {
            newCurrentBytesSent += bytesSentAndReceived[0];
            newCurrentBytesReceived += bytesSentAndReceived[1];
        }
        commitStats(networkId, externalLoadBalancer, accountId, publicIp, zone, statsEntryIdentifier, newCurrentBytesSent, newCurrentBytesReceived);
    }
}

Example 77 with NicVO

use of com.cloud.vm.NicVO in project cloudstack by apache.

the class ExternalFirewallDeviceManagerImpl method manageGuestNetworkWithExternalFirewall.

@Override
public boolean manageGuestNetworkWithExternalFirewall(boolean add, Network network) throws ResourceUnavailableException, InsufficientCapacityException {
    if (network.getTrafficType() != TrafficType.Guest) {
        s_logger.trace("External firewall can only be used for add/remove guest networks.");
        return false;
    }
    long zoneId = network.getDataCenterId();
    DataCenterVO zone = _dcDao.findById(zoneId);
    HostVO externalFirewall = null;
    if (add) {
        GlobalLock deviceMapLock = GlobalLock.getInternLock("NetworkFirewallDeviceMap");
        try {
            if (deviceMapLock.lock(120)) {
                try {
                    ExternalFirewallDeviceVO device = findSuitableFirewallForNetwork(network);
                    long externalFirewallId = device.getId();
                    NetworkExternalFirewallVO networkFW = new NetworkExternalFirewallVO(network.getId(), externalFirewallId);
                    _networkExternalFirewallDao.persist(networkFW);
                    externalFirewall = _hostDao.findById(device.getHostId());
                } finally {
                    deviceMapLock.unlock();
                }
            }
        } finally {
            deviceMapLock.releaseRef();
        }
    } else {
        ExternalFirewallDeviceVO fwDeviceVO = getExternalFirewallForNetwork(network);
        if (fwDeviceVO == null) {
            s_logger.warn("Network shutdown requested on external firewall element, which did not implement the network." + " Either network implement failed half way through or already network shutdown is completed.");
            return true;
        }
        externalFirewall = _hostDao.findById(fwDeviceVO.getHostId());
    }
    Account account = _accountDao.findByIdIncludingRemoved(network.getAccountId());
    NetworkOffering offering = _networkOfferingDao.findById(network.getNetworkOfferingId());
    boolean sharedSourceNat = offering.getSharedSourceNat();
    IPAddressVO sourceNatIp = null;
    if (!sharedSourceNat) {
        // Get the source NAT IP address for this network
        List<? extends IpAddress> sourceNatIps = _networkModel.listPublicIpsAssignedToAccount(network.getAccountId(), zoneId, true);
        for (IpAddress ipAddress : sourceNatIps) {
            if (ipAddress.getAssociatedWithNetworkId().longValue() == network.getId()) {
                sourceNatIp = _ipAddressDao.findById(ipAddress.getId());
                break;
            }
        }
        if (sourceNatIp == null) {
            String errorMsg = "External firewall was unable to find the source NAT IP address for network " + network.getName();
            s_logger.error(errorMsg);
            return true;
        }
    }
    // Send a command to the external firewall to implement or shutdown the guest network
    long guestVlanTag = Long.parseLong(BroadcastDomainType.getValue(network.getBroadcastUri()));
    String guestVlanGateway = network.getGateway();
    String guestVlanCidr = network.getCidr();
    String sourceNatIpAddress = null;
    String publicVlanTag = null;
    if (sourceNatIp != null) {
        sourceNatIpAddress = sourceNatIp.getAddress().addr();
        VlanVO publicVlan = _vlanDao.findById(sourceNatIp.getVlanId());
        publicVlanTag = publicVlan.getVlanTag();
    }
    // Get network rate
    Integer networkRate = _networkModel.getNetworkRate(network.getId(), null);
    IpAddressTO ip = new IpAddressTO(account.getAccountId(), sourceNatIpAddress, add, false, !sharedSourceNat, publicVlanTag, null, null, null, networkRate, false);
    IpAddressTO[] ips = new IpAddressTO[1];
    ips[0] = ip;
    IpAssocCommand cmd = new IpAssocCommand(ips);
    cmd.setAccessDetail(NetworkElementCommand.GUEST_NETWORK_GATEWAY, guestVlanGateway);
    cmd.setAccessDetail(NetworkElementCommand.GUEST_NETWORK_CIDR, guestVlanCidr);
    cmd.setAccessDetail(NetworkElementCommand.GUEST_VLAN_TAG, String.valueOf(guestVlanTag));
    Answer answer = _agentMgr.easySend(externalFirewall.getId(), cmd);
    List<String> reservedIpAddressesForGuestNetwork = _nicDao.listIpAddressInNetwork(network.getId());
    if (answer == null || !answer.getResult()) {
        String action = add ? "implement" : "shutdown";
        String answerDetails = (answer != null) ? answer.getDetails() : "answer was null";
        String msg = "External firewall was unable to " + action + " the guest network on the external firewall in zone " + zone.getName() + " due to " + answerDetails;
        s_logger.error(msg);
        if (!add && (!reservedIpAddressesForGuestNetwork.contains(network.getGateway()))) {
            // If we failed the implementation as well, then just return, no complain
            s_logger.error("Skip the shutdown of guest network on SRX because it seems we didn't implement it as well");
            return true;
        }
        throw new ResourceUnavailableException(msg, DataCenter.class, zoneId);
    }
    if (add && (!reservedIpAddressesForGuestNetwork.contains(network.getGateway()))) {
        // Insert a new NIC for this guest network to reserve the gateway address
        _networkMgr.savePlaceholderNic(network, network.getGateway(), null, null);
    }
    // Delete any mappings used for inline external load balancers in this network
    List<NicVO> nicsInNetwork = _nicDao.listByNetworkId(network.getId());
    for (NicVO nic : nicsInNetwork) {
        InlineLoadBalancerNicMapVO mapping = _inlineLoadBalancerNicMapDao.findByNicId(nic.getId());
        if (mapping != null) {
            _nicDao.expunge(mapping.getNicId());
            _inlineLoadBalancerNicMapDao.expunge(mapping.getId());
        }
    }
    // on network shutdown, delete placeHolder nics used for the firewall device
    if (!add) {
        List<NicVO> nics = _nicDao.listByNetworkId(network.getId());
        for (NicVO nic : nics) {
            if (nic.getVmType() == null && nic.getReservationStrategy().equals(ReservationStrategy.PlaceHolder) && nic.getIPv4Address().equals(network.getGateway())) {
                s_logger.debug("Removing placeholder nic " + nic + " for the network " + network);
                _nicDao.remove(nic.getId());
            }
        }
        freeFirewallForNetwork(network);
    }
    String action = add ? "implemented" : "shut down";
    s_logger.debug("External firewall has " + action + " the guest network for account " + account.getAccountName() + "(id = " + account.getAccountId() + ") with VLAN tag " + guestVlanTag);
    return true;
}

Example 78 with NicVO

use of com.cloud.vm.NicVO in project cloudstack by apache.

the class NetworkModelImpl method listNetworksUsedByVm.

@Override
public List<NetworkVO> listNetworksUsedByVm(long vmId, boolean isSystem) {
    List<NetworkVO> networks = new ArrayList<NetworkVO>();
    List<NicVO> nics = _nicDao.listByVmId(vmId);
    if (nics != null) {
        for (Nic nic : nics) {
            NetworkVO network = _networksDao.findByIdIncludingRemoved(nic.getNetworkId());
            if (isNetworkSystem(network) == isSystem) {
                networks.add(network);
            }
        }
    }
    return networks;
}

Example 79 with NicVO

use of com.cloud.vm.NicVO in project cloudstack by apache.

the class NicDaoImpl method getIpAddress.

@Override
public String getIpAddress(long networkId, long instanceId) {
    SearchCriteria<NicVO> sc = AllFieldsSearch.create();
    sc.setParameters("network", networkId);
    sc.setParameters("instance", instanceId);
    NicVO nicVo = findOneBy(sc);
    if (nicVo != null) {
        return nicVo.getIPv4Address();
    }
    return null;
}

Example 80 with NicVO

use of com.cloud.vm.NicVO in project cloudstack by apache.

the class NetworkOrchestrator method prepareAllNicsForMigration.

/*
    Prepare All Nics for migration including the nics dynamically created and not stored in DB
    This is a temporary workaround work KVM migration
    Once clean fix is added by stored dynamically nics is DB, this workaround won't be needed
     */
@Override
public void prepareAllNicsForMigration(final VirtualMachineProfile vm, final DeployDestination dest) {
    final List<NicVO> nics = _nicDao.listByVmId(vm.getId());
    final ReservationContext context = new ReservationContextImpl(UUID.randomUUID().toString(), null, null);
    Long guestNetworkId = null;
    for (final NicVO nic : nics) {
        final NetworkVO network = _networksDao.findById(nic.getNetworkId());
        if (network.getTrafficType().equals(TrafficType.Guest) && network.getGuestType().equals(GuestType.Isolated)) {
            guestNetworkId = network.getId();
        }
        final Integer networkRate = _networkModel.getNetworkRate(network.getId(), vm.getId());
        final NetworkGuru guru = AdapterBase.getAdapterByName(networkGurus, network.getGuruName());
        final NicProfile profile = new NicProfile(nic, network, nic.getBroadcastUri(), nic.getIsolationUri(), networkRate, _networkModel.isSecurityGroupSupportedInNetwork(network), _networkModel.getNetworkTag(vm.getHypervisorType(), network));
        if (guru instanceof NetworkMigrationResponder) {
            if (!((NetworkMigrationResponder) guru).prepareMigration(profile, network, vm, dest, context)) {
                // XXX: Transaction error
                s_logger.error("NetworkGuru " + guru + " prepareForMigration failed.");
            }
        }
        final List<Provider> providersToImplement = getNetworkProviders(network.getId());
        for (final NetworkElement element : networkElements) {
            if (providersToImplement.contains(element.getProvider())) {
                if (!_networkModel.isProviderEnabledInPhysicalNetwork(_networkModel.getPhysicalNetworkId(network), element.getProvider().getName())) {
                    throw new CloudRuntimeException("Service provider " + element.getProvider().getName() + " either doesn't exist or is not enabled in physical network id: " + network.getPhysicalNetworkId());
                }
                if (element instanceof NetworkMigrationResponder) {
                    if (!((NetworkMigrationResponder) element).prepareMigration(profile, network, vm, dest, context)) {
                        // XXX: Transaction error
                        s_logger.error("NetworkElement " + element + " prepareForMigration failed.");
                    }
                }
            }
        }
        guru.updateNicProfile(profile, network);
        vm.addNic(profile);
    }
    final List<String> addedURIs = new ArrayList<String>();
    if (guestNetworkId != null) {
        final List<IPAddressVO> publicIps = _ipAddressDao.listByAssociatedNetwork(guestNetworkId, null);
        for (final IPAddressVO userIp : publicIps) {
            final PublicIp publicIp = PublicIp.createFromAddrAndVlan(userIp, _vlanDao.findById(userIp.getVlanId()));
            final URI broadcastUri = BroadcastDomainType.Vlan.toUri(publicIp.getVlanTag());
            final long ntwkId = publicIp.getNetworkId();
            final Nic nic = _nicDao.findByNetworkIdInstanceIdAndBroadcastUri(ntwkId, vm.getId(), broadcastUri.toString());
            if (nic == null && !addedURIs.contains(broadcastUri.toString())) {
                //Nic details are not available in DB
                //Create nic profile for migration
                s_logger.debug("Creating nic profile for migration. BroadcastUri: " + broadcastUri.toString() + " NetworkId: " + ntwkId + " Vm: " + vm.getId());
                final NetworkVO network = _networksDao.findById(ntwkId);
                _networkModel.getNetworkRate(network.getId(), vm.getId());
                final NetworkGuru guru = AdapterBase.getAdapterByName(networkGurus, network.getGuruName());
                final NicProfile profile = new NicProfile();
                //dummyId
                profile.setDeviceId(255);
                profile.setIPv4Address(userIp.getAddress().toString());
                profile.setIPv4Netmask(publicIp.getNetmask());
                profile.setIPv4Gateway(publicIp.getGateway());
                profile.setMacAddress(publicIp.getMacAddress());
                profile.setBroadcastType(network.getBroadcastDomainType());
                profile.setTrafficType(network.getTrafficType());
                profile.setBroadcastUri(broadcastUri);
                profile.setIsolationUri(Networks.IsolationType.Vlan.toUri(publicIp.getVlanTag()));
                profile.setSecurityGroupEnabled(_networkModel.isSecurityGroupSupportedInNetwork(network));
                profile.setName(_networkModel.getNetworkTag(vm.getHypervisorType(), network));
                profile.setNetworId(network.getId());
                guru.updateNicProfile(profile, network);
                vm.addNic(profile);
                addedURIs.add(broadcastUri.toString());
            }
        }
    }
}