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Example 1 with NicIpAliasDao

use of com.cloud.vm.dao.NicIpAliasDao in project cloudstack by apache.

the class DhcpSubNetRules method accept.

@Override
public boolean accept(final NetworkTopologyVisitor visitor, final VirtualRouter router) throws ResourceUnavailableException {
    _router = router;
    UserVmDao userVmDao = visitor.getVirtualNetworkApplianceFactory().getUserVmDao();
    final UserVmVO vm = userVmDao.findById(_profile.getId());
    userVmDao.loadDetails(vm);
    NicDao nicDao = visitor.getVirtualNetworkApplianceFactory().getNicDao();
    // check if this is not the primary subnet.
    final NicVO domrGuestNic = nicDao.findByInstanceIdAndIpAddressAndVmtype(_router.getId(), nicDao.getIpAddress(_nic.getNetworkId(), _router.getId()), VirtualMachine.Type.DomainRouter);
    // networks.
    if (!NetUtils.sameSubnet(domrGuestNic.getIPv4Address(), _nic.getIPv4Address(), _nic.getIPv4Netmask())) {
        final NicIpAliasDao nicIpAliasDao = visitor.getVirtualNetworkApplianceFactory().getNicIpAliasDao();
        final List<NicIpAliasVO> aliasIps = nicIpAliasDao.listByNetworkIdAndState(domrGuestNic.getNetworkId(), NicIpAlias.State.active);
        boolean ipInVmsubnet = false;
        for (final NicIpAliasVO alias : aliasIps) {
            // check if any of the alias ips belongs to the Vm's subnet.
            if (NetUtils.sameSubnet(alias.getIp4Address(), _nic.getIPv4Address(), _nic.getIPv4Netmask())) {
                ipInVmsubnet = true;
                break;
            }
        }
        PublicIp routerPublicIP = null;
        DataCenterDao dcDao = visitor.getVirtualNetworkApplianceFactory().getDcDao();
        final DataCenter dc = dcDao.findById(_router.getDataCenterId());
        if (ipInVmsubnet == false) {
            try {
                if (_network.getTrafficType() == TrafficType.Guest && _network.getGuestType() == GuestType.Shared) {
                    HostPodDao podDao = visitor.getVirtualNetworkApplianceFactory().getPodDao();
                    podDao.findById(vm.getPodIdToDeployIn());
                    final Account caller = CallContext.current().getCallingAccount();
                    VlanDao vlanDao = visitor.getVirtualNetworkApplianceFactory().getVlanDao();
                    final List<VlanVO> vlanList = vlanDao.listVlansByNetworkIdAndGateway(_network.getId(), _nic.getIPv4Gateway());
                    final List<Long> vlanDbIdList = new ArrayList<Long>();
                    for (final VlanVO vlan : vlanList) {
                        vlanDbIdList.add(vlan.getId());
                    }
                    IpAddressManager ipAddrMgr = visitor.getVirtualNetworkApplianceFactory().getIpAddrMgr();
                    if (dc.getNetworkType() == NetworkType.Basic) {
                        routerPublicIP = ipAddrMgr.assignPublicIpAddressFromVlans(_router.getDataCenterId(), vm.getPodIdToDeployIn(), caller, Vlan.VlanType.DirectAttached, vlanDbIdList, _nic.getNetworkId(), null, _nic.getIPv4Gateway(), false);
                    } else {
                        routerPublicIP = ipAddrMgr.assignPublicIpAddressFromVlans(_router.getDataCenterId(), null, caller, Vlan.VlanType.DirectAttached, vlanDbIdList, _nic.getNetworkId(), null, _nic.getIPv4Gateway(), false);
                    }
                    _routerAliasIp = routerPublicIP.getAddress().addr();
                }
            } catch (final InsufficientAddressCapacityException e) {
                s_logger.info(e.getMessage());
                s_logger.info("unable to configure dhcp for this VM.");
                return false;
            }
            // this means we did not create an IP alias on the router.
            _nicAlias = new NicIpAliasVO(domrGuestNic.getId(), _routerAliasIp, _router.getId(), CallContext.current().getCallingAccountId(), _network.getDomainId(), _nic.getNetworkId(), _nic.getIPv4Gateway(), _nic.getIPv4Netmask());
            _nicAlias.setAliasCount(routerPublicIP.getIpMacAddress());
            nicIpAliasDao.persist(_nicAlias);
            final boolean result = visitor.visit(this);
            if (result == false) {
                final NicIpAliasVO ipAliasVO = nicIpAliasDao.findByInstanceIdAndNetworkId(_network.getId(), _router.getId());
                final PublicIp routerPublicIPFinal = routerPublicIP;
                Transaction.execute(new TransactionCallbackNoReturn() {

                    @Override
                    public void doInTransactionWithoutResult(final TransactionStatus status) {
                        nicIpAliasDao.expunge(ipAliasVO.getId());
                        IPAddressDao ipAddressDao = visitor.getVirtualNetworkApplianceFactory().getIpAddressDao();
                        ipAddressDao.unassignIpAddress(routerPublicIPFinal.getId());
                    }
                });
                throw new CloudRuntimeException("failed to configure ip alias on the router as a part of dhcp config");
            }
        }
        return true;
    }
    return true;
}
Also used : Account(com.cloud.user.Account) UserVmVO(com.cloud.vm.UserVmVO) NicDao(com.cloud.vm.dao.NicDao) InsufficientAddressCapacityException(com.cloud.exception.InsufficientAddressCapacityException) ArrayList(java.util.ArrayList) TransactionStatus(com.cloud.utils.db.TransactionStatus) TransactionCallbackNoReturn(com.cloud.utils.db.TransactionCallbackNoReturn) NicIpAliasVO(com.cloud.vm.dao.NicIpAliasVO) NicIpAliasDao(com.cloud.vm.dao.NicIpAliasDao) CloudRuntimeException(com.cloud.utils.exception.CloudRuntimeException) UserVmDao(com.cloud.vm.dao.UserVmDao) VlanVO(com.cloud.dc.VlanVO) NicVO(com.cloud.vm.NicVO) VlanDao(com.cloud.dc.dao.VlanDao) PublicIp(com.cloud.network.addr.PublicIp) IPAddressDao(com.cloud.network.dao.IPAddressDao) DataCenterDao(com.cloud.dc.dao.DataCenterDao) HostPodDao(com.cloud.dc.dao.HostPodDao) IpAddressManager(com.cloud.network.IpAddressManager) DataCenter(com.cloud.dc.DataCenter)

Aggregations

DataCenter (com.cloud.dc.DataCenter)1 VlanVO (com.cloud.dc.VlanVO)1 DataCenterDao (com.cloud.dc.dao.DataCenterDao)1 HostPodDao (com.cloud.dc.dao.HostPodDao)1 VlanDao (com.cloud.dc.dao.VlanDao)1 InsufficientAddressCapacityException (com.cloud.exception.InsufficientAddressCapacityException)1 IpAddressManager (com.cloud.network.IpAddressManager)1 PublicIp (com.cloud.network.addr.PublicIp)1 IPAddressDao (com.cloud.network.dao.IPAddressDao)1 Account (com.cloud.user.Account)1 TransactionCallbackNoReturn (com.cloud.utils.db.TransactionCallbackNoReturn)1 TransactionStatus (com.cloud.utils.db.TransactionStatus)1 CloudRuntimeException (com.cloud.utils.exception.CloudRuntimeException)1 NicVO (com.cloud.vm.NicVO)1 UserVmVO (com.cloud.vm.UserVmVO)1 NicDao (com.cloud.vm.dao.NicDao)1 NicIpAliasDao (com.cloud.vm.dao.NicIpAliasDao)1 NicIpAliasVO (com.cloud.vm.dao.NicIpAliasVO)1 UserVmDao (com.cloud.vm.dao.UserVmDao)1 ArrayList (java.util.ArrayList)1