| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| |
| package org.apache.cloudstack.network.contrail.management; |
| |
| import java.io.IOException; |
| import java.net.URI; |
| import java.util.List; |
| |
| import javax.inject.Inject; |
| |
| import org.apache.cloudstack.network.contrail.model.InstanceIpModel; |
| import org.apache.cloudstack.network.contrail.model.VMInterfaceModel; |
| import org.apache.cloudstack.network.contrail.model.VirtualMachineModel; |
| import org.apache.cloudstack.network.contrail.model.VirtualNetworkModel; |
| import org.apache.log4j.Logger; |
| |
| import com.cloud.dc.DataCenter; |
| import com.cloud.dc.DataCenter.NetworkType; |
| import com.cloud.dc.dao.DataCenterDao; |
| import com.cloud.deploy.DeployDestination; |
| import com.cloud.deploy.DeploymentPlan; |
| import com.cloud.exception.ConcurrentOperationException; |
| import com.cloud.exception.InsufficientAddressCapacityException; |
| import com.cloud.exception.InsufficientVirtualNetworkCapacityException; |
| import com.cloud.network.IpAddressManager; |
| import com.cloud.network.Network; |
| import com.cloud.network.Network.State; |
| import com.cloud.network.NetworkProfile; |
| import com.cloud.network.Networks.AddressFormat; |
| import com.cloud.network.Networks.BroadcastDomainType; |
| import com.cloud.network.Networks.Mode; |
| import com.cloud.network.Networks.TrafficType; |
| import com.cloud.network.PhysicalNetwork; |
| import com.cloud.network.addr.PublicIp; |
| import com.cloud.network.dao.IPAddressDao; |
| import com.cloud.network.dao.IPAddressVO; |
| import com.cloud.network.dao.NetworkDao; |
| import com.cloud.network.dao.NetworkVO; |
| import com.cloud.network.dao.PhysicalNetworkDao; |
| import com.cloud.network.dao.PhysicalNetworkVO; |
| import com.cloud.network.guru.NetworkGuru; |
| import com.cloud.offering.NetworkOffering; |
| import com.cloud.user.Account; |
| import com.cloud.user.AccountManager; |
| import com.cloud.utils.component.AdapterBase; |
| import com.cloud.utils.exception.CloudRuntimeException; |
| import com.cloud.utils.net.NetUtils; |
| import com.cloud.vm.Nic.ReservationStrategy; |
| import com.cloud.vm.NicProfile; |
| import com.cloud.vm.NicVO; |
| import com.cloud.vm.ReservationContext; |
| import com.cloud.vm.VMInstanceVO; |
| import com.cloud.vm.VirtualMachineProfile; |
| import com.cloud.vm.dao.NicDao; |
| |
| import net.juniper.contrail.api.types.MacAddressesType; |
| import net.juniper.contrail.api.types.VirtualMachineInterface; |
| |
| public class ContrailGuru extends AdapterBase implements NetworkGuru { |
| @Inject |
| NetworkDao _networkDao; |
| @Inject |
| ContrailManager _manager; |
| @Inject |
| NicDao _nicDao; |
| @Inject |
| IPAddressDao _ipAddressDao; |
| @Inject |
| AccountManager _accountMgr; |
| @Inject |
| IpAddressManager _ipAddrMgr; |
| @Inject |
| PhysicalNetworkDao _physicalNetworkDao; |
| @Inject |
| DataCenterDao _dcDao; |
| |
| private static final Logger s_logger = Logger.getLogger(ContrailGuru.class); |
| private static final TrafficType[] TrafficTypes = {TrafficType.Guest}; |
| |
| private boolean canHandle(NetworkOffering offering, NetworkType networkType, PhysicalNetwork physicalNetwork) { |
| if (physicalNetwork == null) { |
| // Physical network can be false for system network during initial setup of CloudStack |
| return false; |
| } |
| |
| if (_manager.getRouterOffering() == null || _manager.getVpcRouterOffering() == null) { |
| // FIXME The resource is apparently not configured, we need another way to check this. |
| return false; |
| } |
| |
| if (networkType == NetworkType.Advanced |
| && (offering.getId() == _manager.getRouterOffering().getId() || offering.getId() == _manager.getVpcRouterOffering().getId()) |
| && isMyTrafficType(offering.getTrafficType()) |
| && offering.getGuestType() == Network.GuestType.Isolated |
| && physicalNetwork.getIsolationMethods().contains("L3VPN")) |
| return true; |
| |
| return false; |
| } |
| |
| @Override |
| public String getName() { |
| return "ContrailGuru"; |
| } |
| |
| @Override |
| public Network design(NetworkOffering offering, DeploymentPlan plan, Network userSpecified, Account owner) { |
| // Check of the isolation type of the related physical network is L3VPN |
| PhysicalNetworkVO physnet = _physicalNetworkDao.findById(plan.getPhysicalNetworkId()); |
| DataCenter dc = _dcDao.findById(plan.getDataCenterId()); |
| if (!canHandle(offering, dc.getNetworkType(),physnet)) { |
| s_logger.debug("Refusing to design this network"); |
| return null; |
| } |
| NetworkVO network = |
| new NetworkVO(offering.getTrafficType(), Mode.Dhcp, BroadcastDomainType.Lswitch, offering.getId(), State.Allocated, plan.getDataCenterId(), |
| plan.getPhysicalNetworkId(), offering.isRedundantRouter()); |
| if (userSpecified.getCidr() != null) { |
| network.setCidr(userSpecified.getCidr()); |
| network.setGateway(userSpecified.getGateway()); |
| } |
| s_logger.debug("Allocated network " + userSpecified.getName() + (network.getCidr() == null ? "" : " subnet: " + network.getCidr())); |
| return network; |
| } |
| |
| @Override |
| public Network implement(Network network, NetworkOffering offering, DeployDestination destination, ReservationContext context) |
| throws InsufficientVirtualNetworkCapacityException { |
| s_logger.debug("Implement network: " + network.getName() + ", traffic type: " + network.getTrafficType()); |
| |
| VirtualNetworkModel vnModel = _manager.getDatabase().lookupVirtualNetwork(network.getUuid(), _manager.getCanonicalName(network), network.getTrafficType()); |
| if (vnModel == null) { |
| vnModel = new VirtualNetworkModel(network, network.getUuid(), _manager.getCanonicalName(network), network.getTrafficType()); |
| vnModel.setProperties(_manager.getModelController(), network); |
| } |
| |
| try { |
| if (!vnModel.verify(_manager.getModelController())) { |
| vnModel.update(_manager.getModelController()); |
| } |
| } catch (Exception ex) { |
| s_logger.warn("virtual-network update: ", ex); |
| return network; |
| } |
| _manager.getDatabase().getVirtualNetworks().add(vnModel); |
| |
| if (network.getVpcId() != null) { |
| List<IPAddressVO> ips = _ipAddressDao.listByAssociatedVpc(network.getVpcId(), true); |
| if (ips.isEmpty()) { |
| s_logger.debug("Creating a source nat ip for network " + network); |
| Account owner = _accountMgr.getAccount(network.getAccountId()); |
| try { |
| PublicIp publicIp = _ipAddrMgr.assignSourceNatIpAddressToGuestNetwork(owner, network); |
| IPAddressVO ip = publicIp.ip(); |
| ip.setVpcId(network.getVpcId()); |
| _ipAddressDao.acquireInLockTable(ip.getId()); |
| _ipAddressDao.update(ip.getId(), ip); |
| _ipAddressDao.releaseFromLockTable(ip.getId()); |
| } catch (Exception e) { |
| s_logger.error("Unable to allocate source nat ip: " + e); |
| } |
| } |
| } |
| |
| return network; |
| } |
| |
| /** |
| * Allocate the NicProfile object. |
| * At this point the UUID of the nic is not yet known. We defer allocating the VMI and instance-ip objects |
| * until the reserve API is called because of this reason. |
| */ |
| @Override |
| public NicProfile allocate(Network network, NicProfile profile, VirtualMachineProfile vm) throws InsufficientVirtualNetworkCapacityException, |
| InsufficientAddressCapacityException, ConcurrentOperationException { |
| s_logger.debug("allocate NicProfile on " + network.getName()); |
| |
| if (profile != null && profile.getRequestedIPv4() != null) { |
| throw new CloudRuntimeException("Does not support custom ip allocation at this time: " + profile); |
| } |
| if (profile == null) { |
| profile = new NicProfile(ReservationStrategy.Create, null, null, null, null); |
| } |
| |
| profile.setReservationStrategy(ReservationStrategy.Start); |
| URI broadcastUri = null; |
| try { |
| broadcastUri = new URI("vlan://untagged"); |
| } catch (Exception e) { |
| s_logger.warn("unable to instantiate broadcast URI: " + e); |
| } |
| profile.setBroadcastUri(broadcastUri); |
| |
| return profile; |
| } |
| |
| /** |
| * Allocate the ip address (and mac) for the specified VM device. |
| */ |
| @Override |
| public void reserve(NicProfile nic, Network network, VirtualMachineProfile vm, DeployDestination dest, ReservationContext context) |
| throws InsufficientVirtualNetworkCapacityException, InsufficientAddressCapacityException, ConcurrentOperationException { |
| s_logger.debug("reserve NicProfile on network id: " + network.getId() + " " + network.getName()); |
| s_logger.debug("deviceId: " + nic.getDeviceId()); |
| |
| NicVO nicVO = _nicDao.findById(nic.getId()); |
| assert nicVO != null; |
| |
| VirtualNetworkModel vnModel = _manager.getDatabase().lookupVirtualNetwork(network.getUuid(), _manager.getCanonicalName(network), network.getTrafficType()); |
| /* Network must have been implemented */ |
| assert vnModel != null; |
| |
| VirtualMachineModel vmModel = _manager.getDatabase().lookupVirtualMachine(vm.getUuid()); |
| if (vmModel == null) { |
| VMInstanceVO vmVo = (VMInstanceVO)vm.getVirtualMachine(); |
| vmModel = new VirtualMachineModel(vmVo, vm.getUuid()); |
| vmModel.setProperties(_manager.getModelController(), vmVo); |
| } |
| |
| VMInterfaceModel vmiModel = vmModel.getVMInterface(nicVO.getUuid()); |
| if (vmiModel == null) { |
| vmiModel = new VMInterfaceModel(nicVO.getUuid()); |
| vmiModel.addToVirtualMachine(vmModel); |
| vmiModel.addToVirtualNetwork(vnModel); |
| } |
| try { |
| vmiModel.build(_manager.getModelController(), (VMInstanceVO)vm.getVirtualMachine(), nicVO); |
| vmiModel.setActive(); |
| } catch (IOException ex) { |
| s_logger.error("virtual-machine-interface set", ex); |
| return; |
| } |
| |
| InstanceIpModel ipModel = vmiModel.getInstanceIp(); |
| if (ipModel == null) { |
| ipModel = new InstanceIpModel(vm.getInstanceName(), nic.getDeviceId()); |
| ipModel.addToVMInterface(vmiModel); |
| } else { |
| s_logger.debug("Reuse existing instance-ip object on " + ipModel.getName()); |
| } |
| if (nic.getIPv4Address() != null) { |
| s_logger.debug("Nic using existing IP address " + nic.getIPv4Address()); |
| ipModel.setAddress(nic.getIPv4Address()); |
| } |
| |
| try { |
| vmModel.update(_manager.getModelController()); |
| } catch (Exception ex) { |
| s_logger.warn("virtual-machine update", ex); |
| return; |
| } |
| |
| _manager.getDatabase().getVirtualMachines().add(vmModel); |
| |
| VirtualMachineInterface vmi = vmiModel.getVMInterface(); |
| // allocate mac address |
| if (nic.getMacAddress() == null) { |
| MacAddressesType macs = vmi.getMacAddresses(); |
| if (macs == null) { |
| s_logger.debug("no mac address is allocated for Nic " + nicVO.getUuid()); |
| } else { |
| s_logger.info("VMI " + _manager.getVifNameByVmUuid(vm.getUuid(), nicVO.getDeviceId()) + " got mac address: " + macs.getMacAddress().get(0)); |
| nic.setMacAddress(macs.getMacAddress().get(0)); |
| } |
| } |
| |
| if (nic.getIPv4Address() == null) { |
| s_logger.debug("Allocated IP address " + ipModel.getAddress()); |
| nic.setIPv4Address(ipModel.getAddress()); |
| if (network.getCidr() != null) { |
| nic.setIPv4Netmask(NetUtils.cidr2Netmask(network.getCidr())); |
| } |
| nic.setIPv4Gateway(network.getGateway()); |
| nic.setFormat(AddressFormat.Ip4); |
| } |
| } |
| |
| /** |
| * When a VM is stopped this API is called to release transient resources. |
| */ |
| @Override |
| public boolean release(NicProfile nic, VirtualMachineProfile vm, String reservationId) { |
| |
| s_logger.debug("release NicProfile " + nic.getId()); |
| |
| return true; |
| } |
| |
| /** |
| * Release permanent resources of a Nic (VMI and addresses). |
| */ |
| @Override |
| public void deallocate(Network network, NicProfile nic, VirtualMachineProfile vm) { |
| s_logger.debug("deallocate NicProfile " + nic.getId() + " on " + network.getName()); |
| NicVO nicVO = _nicDao.findById(nic.getId()); |
| assert nicVO != null; |
| |
| VirtualMachineModel vmModel = _manager.getDatabase().lookupVirtualMachine(vm.getUuid()); |
| if (vmModel == null) { |
| return; |
| } |
| VMInterfaceModel vmiModel = vmModel.getVMInterface(nicVO.getUuid()); |
| if (vmiModel == null) { |
| return; |
| } |
| try { |
| vmiModel.destroy(_manager.getModelController()); |
| } catch (IOException ex) { |
| return; |
| } |
| vmModel.removeSuccessor(vmiModel); |
| |
| if (!vmModel.hasDescendents()) { |
| _manager.getDatabase().getVirtualMachines().remove(vmModel); |
| try { |
| vmModel.delete(_manager.getModelController()); |
| } catch (IOException ex) { |
| s_logger.warn("virtual-machine delete", ex); |
| return; |
| } |
| } |
| |
| } |
| |
| @Override |
| public void updateNicProfile(NicProfile profile, Network network) { |
| // TODO Auto-generated method stub |
| s_logger.debug("update NicProfile " + profile.getId() + " on " + network.getName()); |
| } |
| |
| @Override |
| public void shutdown(NetworkProfile network, NetworkOffering offering) { |
| s_logger.debug("NetworkGuru shutdown"); |
| VirtualNetworkModel vnModel = _manager.getDatabase().lookupVirtualNetwork(network.getUuid(), _manager.getCanonicalName(network), network.getTrafficType()); |
| if (vnModel == null) { |
| return; |
| } |
| try { |
| _manager.getDatabase().getVirtualNetworks().remove(vnModel); |
| vnModel.delete(_manager.getModelController()); |
| } catch (IOException e) { |
| s_logger.warn("virtual-network delete", e); |
| } |
| } |
| |
| @Override |
| public boolean trash(Network network, NetworkOffering offering) { |
| // TODO Auto-generated method stub |
| s_logger.debug("NetworkGuru trash"); |
| return true; |
| } |
| |
| @Override |
| public void updateNetworkProfile(NetworkProfile networkProfile) { |
| // TODO Auto-generated method stub |
| s_logger.debug("NetworkGuru updateNetworkProfile"); |
| } |
| |
| @Override |
| public TrafficType[] getSupportedTrafficType() { |
| return TrafficTypes; |
| } |
| |
| @Override |
| public boolean isMyTrafficType(TrafficType type) { |
| for (TrafficType t : TrafficTypes) { |
| if (t == type) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| } |
