| // 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 com.cloud.network.guru; |
| |
| import java.util.List; |
| |
| import javax.inject.Inject; |
| |
| import org.apache.cloudstack.engine.orchestration.service.NetworkOrchestrationService; |
| import org.apache.commons.collections.CollectionUtils; |
| import org.apache.commons.lang3.StringUtils; |
| |
| import com.cloud.dc.DataCenter; |
| import com.cloud.dc.DataCenter.NetworkType; |
| import com.cloud.dc.dao.DataCenterDao; |
| import com.cloud.dc.dao.VlanDao; |
| import com.cloud.deploy.DeployDestination; |
| import com.cloud.deploy.DeploymentPlan; |
| import com.cloud.exception.ConcurrentOperationException; |
| import com.cloud.exception.InsufficientAddressCapacityException; |
| import com.cloud.exception.InsufficientCapacityException; |
| import com.cloud.exception.InsufficientVirtualNetworkCapacityException; |
| import com.cloud.exception.InvalidParameterValueException; |
| import com.cloud.network.IpAddressManager; |
| import com.cloud.network.Network; |
| import com.cloud.network.Network.GuestType; |
| import com.cloud.network.Network.Service; |
| import com.cloud.network.Network.State; |
| import com.cloud.network.NetworkModel; |
| import com.cloud.network.NetworkProfile; |
| import com.cloud.network.NetworkService; |
| 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.PhysicalNetwork.IsolationMethod; |
| import com.cloud.network.dao.IPAddressDao; |
| import com.cloud.network.dao.IPAddressVO; |
| import com.cloud.network.dao.NetworkVO; |
| import com.cloud.network.dao.PhysicalNetworkDao; |
| import com.cloud.network.dao.PhysicalNetworkVO; |
| import com.cloud.offering.NetworkOffering; |
| import com.cloud.offerings.dao.NetworkOfferingServiceMapDao; |
| import com.cloud.user.Account; |
| import com.cloud.utils.Pair; |
| import com.cloud.utils.component.AdapterBase; |
| import com.cloud.utils.db.DB; |
| import com.cloud.utils.db.Transaction; |
| import com.cloud.utils.db.TransactionCallbackNoReturn; |
| import com.cloud.utils.db.TransactionCallbackWithExceptionNoReturn; |
| import com.cloud.utils.db.TransactionStatus; |
| import com.cloud.utils.exception.CloudRuntimeException; |
| import com.cloud.utils.exception.ExceptionUtil; |
| import com.cloud.utils.net.NetUtils; |
| import com.cloud.vm.Nic; |
| 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.VirtualMachine; |
| import com.cloud.vm.VirtualMachineProfile; |
| import com.cloud.vm.dao.NicDao; |
| import com.cloud.vm.dao.NicSecondaryIpDao; |
| import com.cloud.vm.dao.NicSecondaryIpVO; |
| |
| |
| public class DirectNetworkGuru extends AdapterBase implements NetworkGuru { |
| |
| @Inject |
| DataCenterDao _dcDao; |
| @Inject |
| VlanDao _vlanDao; |
| @Inject |
| NetworkModel _networkModel; |
| @Inject |
| NetworkOrchestrationService _networkMgr; |
| @Inject |
| IPAddressDao _ipAddressDao; |
| @Inject |
| NicSecondaryIpDao _nicSecondaryIpDao; |
| @Inject |
| NicDao _nicDao; |
| @Inject |
| IpAddressManager _ipAddrMgr; |
| @Inject |
| NetworkOfferingServiceMapDao _ntwkOfferingSrvcDao; |
| @Inject |
| PhysicalNetworkDao _physicalNetworkDao; |
| @Inject |
| private NetworkService networkService; |
| @Inject |
| private NicSecondaryIpDao nicSecondaryIpDao; |
| |
| private static final TrafficType[] TrafficTypes = {TrafficType.Guest}; |
| protected IsolationMethod[] _isolationMethods; |
| |
| @Override |
| public boolean isMyTrafficType(TrafficType type) { |
| for (TrafficType t : TrafficTypes) { |
| if (t == type) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * Return true if the physical network isolation method contains the expected isolation method for this guru |
| */ |
| protected boolean isMyIsolationMethod(PhysicalNetwork physicalNetwork) { |
| for (IsolationMethod m : this.getIsolationMethods()) { |
| List<String> isolationMethods = physicalNetwork.getIsolationMethods(); |
| if (CollectionUtils.isNotEmpty(isolationMethods)) { |
| for (String method : isolationMethods) { |
| logger.debug(method + ": " + m.toString()); |
| if (method.equalsIgnoreCase(m.toString())) { |
| return true; |
| } |
| } |
| } |
| } |
| return false; |
| } |
| |
| @Override |
| public TrafficType[] getSupportedTrafficType() { |
| return TrafficTypes; |
| } |
| |
| protected boolean canHandle(NetworkOffering offering, DataCenter dc, PhysicalNetwork physnet) { |
| if (dc.getNetworkType() == NetworkType.Advanced |
| && isMyTrafficType(offering.getTrafficType()) |
| && isMyIsolationMethod(physnet) |
| && offering.getGuestType() == GuestType.Shared |
| && !_ntwkOfferingSrvcDao.isProviderForNetworkOffering(offering.getId(), Network.Provider.NiciraNvp)) { |
| return true; |
| } else if (dc.getNetworkType() == NetworkType.Advanced |
| && offering.getGuestType() == GuestType.Shared |
| && ! _ntwkOfferingSrvcDao.isProviderForNetworkOffering(offering.getId(), Network.Provider.Ovs) |
| && physnet.getIsolationMethods().contains("GRE")) { |
| return true; |
| } else { |
| logger.trace("We only take care of Shared Guest networks without Ovs or NiciraNvp provider"); |
| return false; |
| } |
| } |
| |
| @Override |
| public Network design(NetworkOffering offering, DeploymentPlan plan, Network userSpecified, String name, Long vpcId, Account owner) { |
| DataCenter dc = _dcDao.findById(plan.getDataCenterId()); |
| PhysicalNetworkVO physnet = _physicalNetworkDao.findById(plan.getPhysicalNetworkId()); |
| |
| if (!canHandle(offering, dc, physnet)) { |
| logger.info("Refusing to design this network"); |
| return null; |
| } |
| |
| State state = State.Allocated; |
| if (dc.getNetworkType() == NetworkType.Basic) { |
| state = State.Setup; |
| } |
| |
| NetworkVO config = |
| new NetworkVO(offering.getTrafficType(), Mode.Dhcp, BroadcastDomainType.Vlan, offering.getId(), state, plan.getDataCenterId(), |
| plan.getPhysicalNetworkId(), offering.isRedundantRouter()); |
| |
| if (userSpecified != null) { |
| if ((userSpecified.getCidr() == null && userSpecified.getGateway() != null) || (userSpecified.getCidr() != null && userSpecified.getGateway() == null)) { |
| throw new InvalidParameterValueException("cidr and gateway must be specified together."); |
| } |
| |
| if ((userSpecified.getIp6Cidr() == null && userSpecified.getIp6Gateway() != null) || |
| (userSpecified.getIp6Cidr() != null && userSpecified.getIp6Gateway() == null)) { |
| throw new InvalidParameterValueException("cidrv6 and gatewayv6 must be specified together."); |
| } |
| |
| if (userSpecified.getCidr() != null) { |
| config.setCidr(userSpecified.getCidr()); |
| config.setGateway(userSpecified.getGateway()); |
| } |
| |
| if (userSpecified.getIp6Cidr() != null) { |
| config.setIp6Cidr(userSpecified.getIp6Cidr()); |
| config.setIp6Gateway(userSpecified.getIp6Gateway()); |
| } |
| |
| if (userSpecified.getBroadcastUri() != null) { |
| config.setBroadcastUri(userSpecified.getBroadcastUri()); |
| config.setState(State.Setup); |
| } |
| |
| if (userSpecified.getBroadcastDomainType() != null) { |
| config.setBroadcastDomainType(userSpecified.getBroadcastDomainType()); |
| } |
| |
| if (userSpecified.getPvlanType() != null) { |
| config.setPvlanType(userSpecified.getPvlanType()); |
| } |
| |
| if (userSpecified.getRouterIp() != null) { |
| config.setRouterIp(userSpecified.getRouterIp()); |
| } |
| if (userSpecified.getRouterIpv6() != null) { |
| config.setRouterIpv6(userSpecified.getRouterIpv6()); |
| } |
| |
| if (userSpecified.getPublicMtu() != null) { |
| config.setPublicMtu(userSpecified.getPublicMtu()); |
| } |
| |
| if (userSpecified.getPrivateMtu() != null) { |
| config.setPrivateMtu(userSpecified.getPrivateMtu()); |
| } |
| |
| if (StringUtils.isNotBlank(userSpecified.getDns1())) { |
| config.setDns1(userSpecified.getDns1()); |
| } |
| if (StringUtils.isNotBlank(userSpecified.getDns2())) { |
| config.setDns2(userSpecified.getDns2()); |
| } |
| if (StringUtils.isNotBlank(userSpecified.getIp6Dns1())) { |
| config.setIp6Dns1(userSpecified.getIp6Dns1()); |
| } |
| if (StringUtils.isNotBlank(userSpecified.getIp6Dns2())) { |
| config.setIp6Dns2(userSpecified.getIp6Dns2()); |
| } |
| } |
| |
| boolean isSecurityGroupEnabled = _networkModel.areServicesSupportedByNetworkOffering(offering.getId(), Service.SecurityGroup); |
| if (isSecurityGroupEnabled) { |
| config.setName("SecurityGroupEnabledNetwork"); |
| config.setDisplayText("SecurityGroupEnabledNetwork"); |
| } |
| |
| return config; |
| } |
| |
| @Override |
| public void setup(Network network, long networkId) { |
| // do nothing |
| } |
| |
| protected DirectNetworkGuru() { |
| super(); |
| _isolationMethods = new IsolationMethod[] { new IsolationMethod("VLAN"), new IsolationMethod("VXLAN") }; |
| } |
| |
| public IsolationMethod[] getIsolationMethods() { |
| return _isolationMethods; |
| } |
| |
| @Override |
| public void updateNicProfile(NicProfile profile, Network network) { |
| DataCenter dc = _dcDao.findById(network.getDataCenterId()); |
| Pair<String, String> ip4Dns = _networkModel.getNetworkIp4Dns(network, dc); |
| Pair<String, String> ip6Dns = _networkModel.getNetworkIp6Dns(network, dc); |
| if (profile != null) { |
| profile.setIPv4Dns1(ip4Dns.first()); |
| profile.setIPv4Dns2(ip4Dns.second()); |
| profile.setIPv6Dns1(ip6Dns.first()); |
| profile.setIPv6Dns2(ip6Dns.second()); |
| } |
| } |
| |
| @Override |
| public NicProfile allocate(Network network, NicProfile nic, VirtualMachineProfile vm) throws InsufficientVirtualNetworkCapacityException, |
| InsufficientAddressCapacityException, ConcurrentOperationException { |
| |
| DataCenter dc = _dcDao.findById(network.getDataCenterId()); |
| |
| if (nic == null) { |
| nic = new NicProfile(ReservationStrategy.Create, null, null, null, null); |
| } else if (nic.getIPv4Address() == null && nic.getIPv6Address() == null) { |
| nic.setReservationStrategy(ReservationStrategy.Start); |
| } else { |
| nic.setReservationStrategy(ReservationStrategy.Create); |
| } |
| |
| allocateDirectIp(nic, network, vm, dc, nic.getRequestedIPv4(), nic.getRequestedIPv6()); |
| nic.setReservationStrategy(ReservationStrategy.Create); |
| |
| if (nic.getMacAddress() == null) { |
| nic.setMacAddress(_networkModel.getNextAvailableMacAddressInNetwork(network.getId())); |
| if (nic.getMacAddress() == null) { |
| throw new InsufficientAddressCapacityException("Unable to allocate more mac addresses", Network.class, network.getId()); |
| } |
| } |
| |
| return nic; |
| } |
| |
| @Override |
| public void reserve(NicProfile nic, Network network, VirtualMachineProfile vm, DeployDestination dest, ReservationContext context) |
| throws InsufficientVirtualNetworkCapacityException, InsufficientAddressCapacityException, ConcurrentOperationException { |
| if (nic.getIPv4Address() == null && nic.getIPv6Address() == null) { |
| allocateDirectIp(nic, network, vm, dest.getDataCenter(), null, null); |
| nic.setReservationStrategy(ReservationStrategy.Create); |
| } |
| } |
| |
| @DB |
| protected void allocateDirectIp(final NicProfile nic, final Network network, final VirtualMachineProfile vm, final DataCenter dc, final String requestedIp4Addr, |
| final String requestedIp6Addr) throws InsufficientVirtualNetworkCapacityException, InsufficientAddressCapacityException { |
| |
| try { |
| Transaction.execute(new TransactionCallbackWithExceptionNoReturn<InsufficientCapacityException>() { |
| @Override |
| public void doInTransactionWithoutResult(TransactionStatus status) throws InsufficientVirtualNetworkCapacityException, |
| InsufficientAddressCapacityException { |
| if (_networkModel.isSharedNetworkWithoutServices(network.getId())) { |
| _ipAddrMgr.allocateNicValues(nic, dc, vm, network, requestedIp4Addr, requestedIp6Addr); |
| } else { |
| _ipAddrMgr.allocateDirectIp(nic, dc, vm, network, requestedIp4Addr, requestedIp6Addr); |
| //save the placeholder nic if the vm is the Virtual router |
| if (vm.getType() == VirtualMachine.Type.DomainRouter) { |
| Nic placeholderNic = _networkModel.getPlaceholderNicForRouter(network, null); |
| if (placeholderNic == null) { |
| logger.debug("Saving placeholder nic with ip4 address " + nic.getIPv4Address() + " and ipv6 address " + nic.getIPv6Address() + |
| " for the network " + network); |
| _networkMgr.savePlaceholderNic(network, nic.getIPv4Address(), nic.getIPv6Address(), VirtualMachine.Type.DomainRouter); |
| } |
| } |
| } |
| } |
| }); |
| } catch (InsufficientCapacityException e) { |
| ExceptionUtil.rethrow(e, InsufficientVirtualNetworkCapacityException.class); |
| ExceptionUtil.rethrow(e, InsufficientAddressCapacityException.class); |
| throw new IllegalStateException(e); |
| } |
| } |
| |
| @Override |
| public boolean release(NicProfile nic, VirtualMachineProfile vm, String reservationId) { |
| return true; |
| } |
| |
| @Override |
| public Network implement(Network network, NetworkOffering offering, DeployDestination destination, ReservationContext context) |
| throws InsufficientVirtualNetworkCapacityException { |
| return network; |
| } |
| |
| @Override |
| @DB |
| public void deallocate(final Network network, final NicProfile nic, VirtualMachineProfile vm) { |
| if (logger.isDebugEnabled()) { |
| logger.debug("Deallocate network: networkId: " + nic.getNetworkId() + ", ip: " + nic.getIPv4Address()); |
| } |
| |
| if (nic.getIPv4Address() != null) { |
| final IPAddressVO ip = _ipAddressDao.findByIpAndSourceNetworkId(nic.getNetworkId(), nic.getIPv4Address()); |
| if (ip != null) { |
| Transaction.execute(new TransactionCallbackNoReturn() { |
| @Override |
| public void doInTransactionWithoutResult(TransactionStatus status) { |
| // if the ip address a part of placeholder, don't release it |
| Nic placeholderNic = _networkModel.getPlaceholderNicForRouter(network, null); |
| if (placeholderNic != null && placeholderNic.getIPv4Address().equalsIgnoreCase(ip.getAddress().addr())) { |
| logger.debug("Not releasing direct ip " + ip.getId() + " yet as its ip is saved in the placeholder"); |
| } else { |
| _ipAddrMgr.markIpAsUnavailable(ip.getId()); |
| _ipAddressDao.unassignIpAddress(ip.getId()); |
| } |
| |
| //unassign nic secondary ip address |
| logger.debug("remove nic " + nic.getId() + " secondary ip "); |
| List<String> nicSecIps = null; |
| nicSecIps = _nicSecondaryIpDao.getSecondaryIpAddressesForNic(nic.getId()); |
| for (String secIp : nicSecIps) { |
| if (NetUtils.isValidIp4(secIp)) { |
| IPAddressVO pubIp = _ipAddressDao.findByIpAndSourceNetworkId(nic.getNetworkId(), secIp); |
| _ipAddrMgr.markIpAsUnavailable(pubIp.getId()); |
| _ipAddressDao.unassignIpAddress(pubIp.getId()); |
| } else { |
| NicSecondaryIpVO nicSecIp = nicSecondaryIpDao.findByIp6AddressAndNetworkId(secIp, nic.getNetworkId()); |
| if (nicSecIp != null) { |
| networkService.releaseSecondaryIpFromNic(nicSecIp.getId()); |
| } |
| } |
| } |
| } |
| }); |
| } |
| } |
| |
| nic.deallocate(); |
| } |
| |
| @Override |
| public void shutdown(NetworkProfile network, NetworkOffering offering) { |
| } |
| |
| @Override |
| @DB |
| public boolean trash(Network network, NetworkOffering offering) { |
| //Have to remove all placeholder nics |
| try { |
| long id = network.getId(); |
| final List<NicVO> nics = _nicDao.listPlaceholderNicsByNetworkId(id); |
| if (nics != null) { |
| Transaction.execute(new TransactionCallbackNoReturn() { |
| @Override |
| public void doInTransactionWithoutResult(TransactionStatus status) { |
| for (Nic nic : nics) { |
| if (nic.getIPv4Address() != null) { |
| logger.debug("Releasing ip " + nic.getIPv4Address() + " of placeholder nic " + nic); |
| IPAddressVO ip = _ipAddressDao.findByIpAndSourceNetworkId(nic.getNetworkId(), nic.getIPv4Address()); |
| if (ip != null) { |
| _ipAddrMgr.markIpAsUnavailable(ip.getId()); |
| _ipAddressDao.unassignIpAddress(ip.getId()); |
| logger.debug("Removing placeholder nic " + nic); |
| _nicDao.remove(nic.getId()); |
| } |
| } |
| } |
| } |
| }); |
| } |
| return true; |
| }catch (Exception e) { |
| logger.error("trash. Exception:" + e.getMessage()); |
| throw new CloudRuntimeException("trash. Exception:" + e.getMessage(),e); |
| } |
| } |
| |
| @Override |
| public void updateNetworkProfile(NetworkProfile networkProfile) { |
| DataCenter dc = _dcDao.findById(networkProfile.getDataCenterId()); |
| Network network = _networkModel.getNetwork(networkProfile.getId()); |
| Pair<String, String> dns = _networkModel.getNetworkIp4Dns(network, dc); |
| networkProfile.setDns1(dns.first()); |
| networkProfile.setDns2(dns.second()); |
| dns = _networkModel.getNetworkIp6Dns(network, dc); |
| networkProfile.setIp6Dns1(dns.first()); |
| networkProfile.setIp6Dns2(dns.second()); |
| } |
| } |