| // 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 com.cloud.dc.dao.DataCenterDao.PrivateAllocationData; |
| import com.cloud.vm.VirtualMachine; |
| import java.util.Random; |
| |
| import javax.inject.Inject; |
| |
| import com.cloud.network.NetworkModel; |
| import org.apache.log4j.Logger; |
| |
| import com.cloud.dc.Pod; |
| import com.cloud.dc.dao.DataCenterDao; |
| import com.cloud.deploy.DeployDestination; |
| import com.cloud.deploy.DeploymentPlan; |
| import com.cloud.exception.InsufficientAddressCapacityException; |
| import com.cloud.exception.InsufficientVirtualNetworkCapacityException; |
| import com.cloud.network.Network; |
| 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.StorageNetworkManager; |
| import com.cloud.network.dao.NetworkVO; |
| import com.cloud.offering.NetworkOffering; |
| import com.cloud.user.Account; |
| 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.ReservationContext; |
| import com.cloud.vm.VirtualMachineProfile; |
| |
| public class PodBasedNetworkGuru extends AdapterBase implements NetworkGuru { |
| private static final Logger s_logger = Logger.getLogger(PodBasedNetworkGuru.class); |
| @Inject |
| DataCenterDao _dcDao; |
| @Inject |
| StorageNetworkManager _sNwMgr; |
| |
| Random _rand = new Random(System.currentTimeMillis()); |
| |
| private static final TrafficType[] TrafficTypes = {TrafficType.Management}; |
| |
| @Override |
| public boolean isMyTrafficType(TrafficType type) { |
| for (TrafficType t : TrafficTypes) { |
| if (t == type) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| @Override |
| public TrafficType[] getSupportedTrafficType() { |
| return TrafficTypes; |
| } |
| |
| @Override |
| public Network design(NetworkOffering offering, DeploymentPlan plan, Network userSpecified, Account owner) { |
| TrafficType type = offering.getTrafficType(); |
| |
| if (!isMyTrafficType(type)) { |
| return null; |
| } |
| |
| NetworkVO config = |
| new NetworkVO(type, Mode.Static, BroadcastDomainType.Native, offering.getId(), Network.State.Setup, plan.getDataCenterId(), |
| plan.getPhysicalNetworkId(), offering.isRedundantRouter()); |
| return config; |
| } |
| |
| protected PodBasedNetworkGuru() { |
| super(); |
| } |
| |
| @Override |
| public void deallocate(Network config, NicProfile nic, VirtualMachineProfile vm) { |
| } |
| |
| @Override |
| public NicProfile allocate(Network config, NicProfile nic, VirtualMachineProfile vm) throws InsufficientVirtualNetworkCapacityException, |
| InsufficientAddressCapacityException { |
| TrafficType trafficType = config.getTrafficType(); |
| assert trafficType == TrafficType.Management || trafficType == TrafficType.Storage : "Well, I can't take care of this config now can I? " + config; |
| |
| if (nic != null) { |
| if (nic.getRequestedIPv4() != null) { |
| throw new CloudRuntimeException("Does not support custom ip allocation at this time: " + nic); |
| } |
| nic.setReservationStrategy(nic.getIPv4Address() != null ? ReservationStrategy.Create : ReservationStrategy.Start); |
| } else { |
| nic = new NicProfile(ReservationStrategy.Start, null, null, null, null); |
| } |
| |
| return nic; |
| } |
| |
| @Override |
| public void reserve(NicProfile nic, Network config, VirtualMachineProfile vm, DeployDestination dest, ReservationContext context) |
| throws InsufficientVirtualNetworkCapacityException, InsufficientAddressCapacityException { |
| Pod pod = dest.getPod(); |
| |
| boolean forSystemVms = vm.getType().equals(VirtualMachine.Type.ConsoleProxy) || vm.getType().equals(VirtualMachine.Type.SecondaryStorageVm); |
| PrivateAllocationData result = _dcDao.allocatePrivateIpAddress(dest.getDataCenter().getId(), dest.getPod().getId(), nic.getId(), context.getReservationId(), forSystemVms); |
| if (result == null) { |
| throw new InsufficientAddressCapacityException("Unable to get a management ip address", Pod.class, pod.getId()); |
| } |
| Integer vlan = result.getVlan(); |
| |
| nic.setIPv4Address(result.getIpAddress()); |
| nic.setMacAddress(NetUtils.long2Mac(NetUtils.createSequenceBasedMacAddress(result.getMacAddress(), NetworkModel.MACIdentifier.value()))); |
| nic.setIPv4Gateway(pod.getGateway()); |
| nic.setFormat(AddressFormat.Ip4); |
| String netmask = NetUtils.getCidrNetmask(pod.getCidrSize()); |
| nic.setIPv4Netmask(netmask); |
| nic.setBroadcastType(BroadcastDomainType.Native); |
| if (vlan != null) { |
| nic.setBroadcastUri(BroadcastDomainType.Native.toUri(vlan)); |
| } else { |
| nic.setBroadcastUri(null); |
| } |
| nic.setIsolationUri(null); |
| |
| s_logger.debug("Allocated a nic " + nic + " for " + vm); |
| } |
| |
| @Override |
| public void updateNicProfile(NicProfile profile, Network network) { |
| } |
| |
| @Override |
| public void updateNetworkProfile(NetworkProfile networkProfile) { |
| } |
| |
| @Override |
| public boolean release(NicProfile nic, VirtualMachineProfile vm, String reservationId) { |
| _dcDao.releasePrivateIpAddress(nic.getId(), nic.getReservationId()); |
| |
| nic.deallocate(); |
| |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug(String.format("Released nic: %s for vm %s", nic, vm)); |
| } |
| |
| return true; |
| } |
| |
| @Override |
| public Network implement(Network config, NetworkOffering offering, DeployDestination destination, ReservationContext context) |
| throws InsufficientVirtualNetworkCapacityException { |
| return config; |
| } |
| |
| @Override |
| public void shutdown(NetworkProfile config, NetworkOffering offering) { |
| } |
| |
| @Override |
| public boolean trash(Network config, NetworkOffering offering) { |
| return true; |
| } |
| } |