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

Example 66 with NicVO

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

the class ExternalGuestNetworkGuru method implement.

@Override
public Network implement(Network config, NetworkOffering offering, DeployDestination dest, ReservationContext context) throws InsufficientVirtualNetworkCapacityException {
    assert (config.getState() == State.Implementing) : "Why are we implementing " + config;
    if (_networkModel.areServicesSupportedInNetwork(config.getId(), Network.Service.Connectivity)) {
        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(), offering.getRedundantRouter());
    // Get a vlan tag
    int vlanTag;
    if (config.getBroadcastUri() == null) {
        String vnet = _dcDao.allocateVnet(zone.getId(), config.getPhysicalNetworkId(), config.getAccountId(), context.getReservationId(), UseSystemGuestVlans.valueIn(config.getAccountId()));
        try {
            // when supporting more types of networks this need to become
            //              int vlantag = Integer.parseInt(BroadcastDomainType.getValue(vnet));
            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(CallContext.current().getCallingUserId(), config.getAccountId(), EventVO.LEVEL_INFO, EventTypes.EVENT_ZONE_VLAN_ASSIGN, "Assigned Zone Vlan: " + vnet + " Network Id: " + config.getId(), 0);
    } else {
        vlanTag = Integer.parseInt(BroadcastDomainType.getValue(config.getBroadcastUri()));
        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.getIPv4Address() != null) {
            long ipMask = getIpMask(nic.getIPv4Address(), cidrSize);
            nic.setIPv4Address(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);
        }
    }
    // Mask the destination address of all static nat rules in this network with the new guest VLAN offset
    // Here the private ip of the nic get updated. When secondary ip are present the gc will not triggered
    List<IPAddressVO> ipAddrsOfNw = _ipAddressDao.listStaticNatPublicIps(config.getId());
    for (IPAddressVO ip : ipAddrsOfNw) {
        if (ip.getVmIp() != null) {
            long ipMask = getIpMask(ip.getVmIp(), cidrSize);
            String maskedVmIp = NetUtils.long2Ip(newCidrAddress | ipMask);
            ip.setVmIp(maskedVmIp);
            _ipAddressDao.update(ip.getId(), ip);
        }
    }
    //Egress rules cidr is subset of guest nework cidr, we need to change
    List<FirewallRuleVO> fwEgressRules = _fwRulesDao.listByNetworkPurposeTrafficType(config.getId(), FirewallRule.Purpose.Firewall, FirewallRule.TrafficType.Egress);
    for (FirewallRuleVO rule : fwEgressRules) {
        //get the cidr list for this rule
        List<FirewallRulesCidrsVO> fwRuleCidrsVo = _fwRulesCidrDao.listByFirewallRuleId(rule.getId());
        for (FirewallRulesCidrsVO ruleCidrvo : fwRuleCidrsVo) {
            String cidr = ruleCidrvo.getCidr();
            String cidrAddr = cidr.split("/")[0];
            String size = cidr.split("/")[1];
            long ipMask = getIpMask(cidrAddr, cidrSize);
            String newIp = NetUtils.long2Ip(newCidrAddress | ipMask);
            String updatedCidr = newIp + "/" + size;
            ruleCidrvo.setSourceCidrList(updatedCidr);
            _fwRulesCidrDao.update(ruleCidrvo.getId(), ruleCidrvo);
        }
    }
    return implemented;
}

Example 67 with NicVO

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

the class OvsNetworkTopologyGuruImpl method getVpcIdsVmIsPartOf.

/**
     * get the list of all Vpc id's in which, a VM has a nic in the network that is part of VPC
     */
@Override
public List<Long> getVpcIdsVmIsPartOf(long vmId) {
    List<Long> vpcIds = new ArrayList<>();
    List<NicVO> nics = _nicDao.listByVmId(vmId);
    if (nics == null)
        return null;
    for (Nic nic : nics) {
        Network network = _networkDao.findById(nic.getNetworkId());
        if (network != null && network.getTrafficType() == Networks.TrafficType.Guest && network.getVpcId() != null) {
            if (!vpcIds.contains(network.getVpcId())) {
                vpcIds.add(network.getVpcId());
            }
        }
    }
    return vpcIds;
}

Example 68 with NicVO

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

the class OvsTunnelManagerImpl method prepareVpcTopologyUpdate.

OvsVpcPhysicalTopologyConfigCommand prepareVpcTopologyUpdate(long vpcId) {
    VpcVO vpc = _vpcDao.findById(vpcId);
    assert (vpc != null) : "invalid vpc id";
    List<? extends Network> vpcNetworks = _vpcMgr.getVpcNetworks(vpcId);
    List<Long> hostIds = _ovsNetworkToplogyGuru.getVpcSpannedHosts(vpcId);
    List<Long> vmIds = _ovsNetworkToplogyGuru.getAllActiveVmsInVpc(vpcId);
    List<OvsVpcPhysicalTopologyConfigCommand.Host> hosts = new ArrayList<>();
    List<OvsVpcPhysicalTopologyConfigCommand.Tier> tiers = new ArrayList<>();
    List<OvsVpcPhysicalTopologyConfigCommand.Vm> vms = new ArrayList<>();
    for (Long hostId : hostIds) {
        HostVO hostDetails = _hostDao.findById(hostId);
        String remoteIp = null;
        for (Network network : vpcNetworks) {
            try {
                remoteIp = getGreEndpointIP(hostDetails, network);
            } catch (Exception e) {
                s_logger.info("[ignored]" + "error getting GRE endpoint: " + e.getLocalizedMessage());
            }
        }
        OvsVpcPhysicalTopologyConfigCommand.Host host = new OvsVpcPhysicalTopologyConfigCommand.Host(hostId, remoteIp);
        hosts.add(host);
    }
    for (Network network : vpcNetworks) {
        String key = network.getBroadcastUri().getAuthority();
        long gre_key;
        if (key.contains(".")) {
            String[] parts = key.split("\\.");
            gre_key = Long.parseLong(parts[1]);
        } else {
            try {
                gre_key = Long.parseLong(BroadcastDomainType.getValue(key));
            } catch (Exception e) {
                return null;
            }
        }
        NicVO nic = _nicDao.findByIp4AddressAndNetworkId(network.getGateway(), network.getId());
        OvsVpcPhysicalTopologyConfigCommand.Tier tier = new OvsVpcPhysicalTopologyConfigCommand.Tier(gre_key, network.getUuid(), network.getGateway(), nic.getMacAddress(), network.getCidr());
        tiers.add(tier);
    }
    for (long vmId : vmIds) {
        VirtualMachine vmInstance = _vmInstanceDao.findById(vmId);
        List<OvsVpcPhysicalTopologyConfigCommand.Nic> vmNics = new ArrayList<OvsVpcPhysicalTopologyConfigCommand.Nic>();
        for (Nic vmNic : _nicDao.listByVmId(vmId)) {
            Network network = _networkDao.findById(vmNic.getNetworkId());
            if (network.getTrafficType() == TrafficType.Guest) {
                OvsVpcPhysicalTopologyConfigCommand.Nic nic = new OvsVpcPhysicalTopologyConfigCommand.Nic(vmNic.getIPv4Address(), vmNic.getMacAddress(), network.getUuid());
                vmNics.add(nic);
            }
        }
        OvsVpcPhysicalTopologyConfigCommand.Vm vm = new OvsVpcPhysicalTopologyConfigCommand.Vm(vmInstance.getHostId(), vmNics.toArray(new OvsVpcPhysicalTopologyConfigCommand.Nic[vmNics.size()]));
        vms.add(vm);
    }
    return new OvsVpcPhysicalTopologyConfigCommand(hosts.toArray(new OvsVpcPhysicalTopologyConfigCommand.Host[hosts.size()]), tiers.toArray(new OvsVpcPhysicalTopologyConfigCommand.Tier[tiers.size()]), vms.toArray(new OvsVpcPhysicalTopologyConfigCommand.Vm[vms.size()]), vpc.getCidr());
}

Example 69 with NicVO

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

the class NetworkServiceImpl method removeNicSecondaryIP.

boolean removeNicSecondaryIP(final NicSecondaryIpVO ipVO, final boolean lastIp) {
    final long nicId = ipVO.getNicId();
    final NicVO nic = _nicDao.findById(nicId);
    Transaction.execute(new TransactionCallbackNoReturn() {

        @Override
        public void doInTransactionWithoutResult(TransactionStatus status) {
            if (lastIp) {
                nic.setSecondaryIp(false);
                s_logger.debug("Setting nics secondary ip to false ...");
                _nicDao.update(nicId, nic);
            }
            s_logger.debug("Revoving nic secondary ip entry ...");
            _nicSecondaryIpDao.remove(ipVO.getId());
        }
    });
    return true;
}

Example 70 with NicVO

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

the class NetworkModelImpl method getIpOfNetworkElementInVirtualNetwork.

@Override
public String getIpOfNetworkElementInVirtualNetwork(long accountId, long dataCenterId) {
    List<NetworkVO> virtualNetworks = _networksDao.listByZoneAndGuestType(accountId, dataCenterId, Network.GuestType.Isolated, false);
    if (virtualNetworks.isEmpty()) {
        s_logger.trace("Unable to find default Virtual network account id=" + accountId);
        return null;
    }
    NetworkVO virtualNetwork = virtualNetworks.get(0);
    NicVO networkElementNic = _nicDao.findByNetworkIdAndType(virtualNetwork.getId(), Type.DomainRouter);
    if (networkElementNic != null) {
        return networkElementNic.getIPv4Address();
    } else {
        s_logger.warn("Unable to set find network element for the network id=" + virtualNetwork.getId());
        return null;
    }
}