| // 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.router; |
| |
| |
| import java.net.URI; |
| |
| import javax.inject.Inject; |
| |
| import com.cloud.utils.exception.CloudRuntimeException; |
| import org.cloud.network.router.deployment.RouterDeploymentDefinition; |
| |
| import com.cloud.network.IpAddressManager; |
| import com.cloud.network.Network; |
| import com.cloud.network.NetworkModel; |
| import com.cloud.network.Networks.AddressFormat; |
| import com.cloud.network.Networks.BroadcastDomainType; |
| import com.cloud.network.vpc.PrivateIpAddress; |
| import com.cloud.network.vpc.PrivateIpVO; |
| import com.cloud.network.vpc.VpcGateway; |
| import com.cloud.network.vpc.VpcManager; |
| import com.cloud.network.vpc.dao.PrivateIpDao; |
| import com.cloud.utils.db.DB; |
| import com.cloud.utils.net.NetUtils; |
| import com.cloud.vm.Nic; |
| import com.cloud.vm.NicProfile; |
| import com.cloud.vm.dao.NicDao; |
| import com.cloud.vm.dao.VMInstanceDao; |
| |
| |
| public class NicProfileHelperImpl implements NicProfileHelper { |
| |
| @Inject |
| private VMInstanceDao _vmDao; |
| @Inject |
| private PrivateIpDao _privateIpDao; |
| @Inject |
| protected NetworkModel _networkModel; |
| @Inject |
| protected VpcManager _vpcMgr; |
| @Inject |
| protected NicDao _nicDao; |
| @Inject |
| protected IpAddressManager _ipAddrMgr; |
| |
| @Override |
| @DB |
| public NicProfile createPrivateNicProfileForGateway(final VpcGateway privateGateway, final VirtualRouter router) { |
| final Network privateNetwork = _networkModel.getNetwork(privateGateway.getNetworkId()); |
| |
| PrivateIpVO ipVO = _privateIpDao.allocateIpAddress(privateNetwork.getDataCenterId(), privateNetwork.getId(), privateGateway.getIp4Address()); |
| |
| final Long vpcId = privateGateway.getVpcId(); |
| if (ipVO == null) { |
| ipVO = _privateIpDao.findByIpAndVpcId(vpcId, privateGateway.getIp4Address()); |
| if (ipVO == null) { |
| throw new CloudRuntimeException("cannot find IP address " + privateGateway.getIp4Address() + " to reuse for private gateway on vpc (id==" + vpcId + ")"); |
| } |
| } |
| |
| Nic privateNic = null; |
| |
| if (ipVO != null) { |
| privateNic = _nicDao.findByIp4AddressAndNetworkId(ipVO.getIpAddress(), privateNetwork.getId()); |
| } |
| |
| NicProfile privateNicProfile = new NicProfile(); |
| |
| if (privateNic != null) { |
| privateNicProfile = |
| new NicProfile(privateNic, privateNetwork, privateNic.getBroadcastUri(), privateNic.getIsolationUri(), _networkModel.getNetworkRate( |
| privateNetwork.getId(), router.getId()), _networkModel.isSecurityGroupSupportedInNetwork(privateNetwork), _networkModel.getNetworkTag( |
| router.getHypervisorType(), privateNetwork)); |
| |
| if (router.getIsRedundantRouter()) { |
| String newMacAddress = NetUtils.long2Mac(NetUtils.createSequenceBasedMacAddress(ipVO.getMacAddress(), NetworkModel.MACIdentifier.value())); |
| privateNicProfile.setMacAddress(newMacAddress); |
| } |
| } else { |
| final String netmask = NetUtils.getCidrNetmask(privateNetwork.getCidr()); |
| final PrivateIpAddress ip = |
| new PrivateIpAddress(ipVO, privateNetwork.getBroadcastUri().toString(), privateNetwork.getGateway(), netmask, |
| NetUtils.long2Mac(NetUtils.createSequenceBasedMacAddress(ipVO.getMacAddress(), NetworkModel.MACIdentifier.value()))); |
| |
| final URI netUri = BroadcastDomainType.fromString(ip.getBroadcastUri()); |
| privateNicProfile.setIPv4Address(ip.getIpAddress()); |
| privateNicProfile.setIPv4Gateway(ip.getGateway()); |
| privateNicProfile.setIPv4Netmask(ip.getNetmask()); |
| privateNicProfile.setIsolationUri(netUri); |
| privateNicProfile.setBroadcastUri(netUri); |
| // can we solve this in setBroadcastUri()??? |
| // or more plugable construct is desirable |
| privateNicProfile.setBroadcastType(BroadcastDomainType.getSchemeValue(netUri)); |
| privateNicProfile.setFormat(AddressFormat.Ip4); |
| privateNicProfile.setReservationId(String.valueOf(ip.getBroadcastUri())); |
| privateNicProfile.setMacAddress(ip.getMacAddress()); |
| } |
| |
| return privateNicProfile; |
| } |
| |
| @Override |
| public NicProfile createGuestNicProfileForVpcRouter(final RouterDeploymentDefinition vpcRouterDeploymentDefinition, final Network guestNetwork) { |
| final NicProfile guestNic = new NicProfile(); |
| |
| if (vpcRouterDeploymentDefinition.isRedundant()) { |
| guestNic.setIPv4Address(_ipAddrMgr.acquireGuestIpAddress(guestNetwork, null)); |
| } else { |
| guestNic.setIPv4Address(guestNetwork.getGateway()); |
| } |
| |
| guestNic.setBroadcastUri(guestNetwork.getBroadcastUri()); |
| guestNic.setBroadcastType(guestNetwork.getBroadcastDomainType()); |
| guestNic.setIsolationUri(guestNetwork.getBroadcastUri()); |
| guestNic.setMode(guestNetwork.getMode()); |
| final String gatewayCidr = _networkModel.getValidNetworkCidr(guestNetwork); |
| guestNic.setIPv4Netmask(NetUtils.getCidrNetmask(gatewayCidr)); |
| |
| return guestNic; |
| } |
| |
| } |