| // 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.guru; |
| |
| import com.cloud.dc.DataCenter.NetworkType; |
| import com.cloud.deploy.DeployDestination; |
| import com.cloud.exception.InsufficientAddressCapacityException; |
| import com.cloud.exception.InsufficientVirtualNetworkCapacityException; |
| import com.cloud.network.Network; |
| import com.cloud.network.NetworkMigrationResponder; |
| import com.cloud.network.NetworkProfile; |
| import com.cloud.network.PhysicalNetwork; |
| import com.cloud.network.PhysicalNetwork.IsolationMethod; |
| import com.cloud.network.dao.NetworkDao; |
| import com.cloud.network.guru.GuestNetworkGuru; |
| import com.cloud.offering.NetworkOffering; |
| import com.cloud.offerings.dao.NetworkOfferingServiceMapDao; |
| import com.cloud.vm.NicProfile; |
| import com.cloud.vm.ReservationContext; |
| import com.cloud.vm.ReservationContextImpl; |
| import com.cloud.vm.VirtualMachineProfile; |
| import org.apache.cloudstack.network.element.SspElement; |
| import org.apache.cloudstack.network.element.SspManager; |
| import org.apache.log4j.Logger; |
| |
| import javax.inject.Inject; |
| |
| /** |
| * Stratosphere SDN Platform NetworkGuru |
| */ |
| public class SspGuestNetworkGuru extends GuestNetworkGuru implements NetworkMigrationResponder { |
| private static final Logger s_logger = Logger.getLogger(SspGuestNetworkGuru.class); |
| |
| @Inject |
| SspManager _sspMgr; |
| @Inject |
| NetworkDao _networkDao; |
| @Inject |
| NetworkOfferingServiceMapDao _ntwkOfferingSrvcDao; |
| |
| public SspGuestNetworkGuru() { |
| super(); |
| _isolationMethods = new IsolationMethod[] {new IsolationMethod("SSP")}; |
| } |
| |
| @Override |
| protected boolean canHandle(NetworkOffering offering, NetworkType networkType, PhysicalNetwork physicalNetwork) { |
| s_logger.trace("canHandle"); |
| |
| String setting = null; |
| if (physicalNetwork != null && physicalNetwork.getIsolationMethods().contains("SSP")) { |
| // Be careful, PhysicalNetwork#getIsolationMethods() returns List<String>, not List<IsolationMethod> |
| setting = "physicalnetwork setting"; |
| } else if (_ntwkOfferingSrvcDao.isProviderForNetworkOffering(offering.getId(), Network.Provider.getProvider(SspElement.s_SSP_NAME))) { |
| setting = "network offering setting"; |
| } |
| if (setting != null) { |
| if (networkType != NetworkType.Advanced) { |
| s_logger.info("SSP enebled by " + setting + " but not active because networkType was " + networkType); |
| } else if (!isMyTrafficType(offering.getTrafficType())) { |
| s_logger.info("SSP enabled by " + setting + " but not active because traffic type not Guest"); |
| } else if (offering.getGuestType() != Network.GuestType.Isolated) { |
| s_logger.info("SSP works for network isolatation."); |
| } else if (!_sspMgr.canHandle(physicalNetwork)) { |
| s_logger.info("SSP manager not ready"); |
| } else { |
| return true; |
| } |
| } else { |
| s_logger.debug("SSP not configured to be active"); |
| } |
| return false; |
| } |
| |
| /* (non-Javadoc) |
| * FYI: What is done in parent class is allocateVnet(vlan). |
| * Effective return object members are: cidr, broadcastUri, gateway, mode, physicalNetworkId |
| * The other members will be silently ignored. |
| * This method is called at DeployVMCmd#execute (running phase) - NetworkManagerImpl#prepare |
| * @see org.apache.cloudstack.network.guru.GuestNetworkGuru#implement(com.cloud.network.Network, com.cloud.offering.NetworkOffering, com.cloud.deploy.DeployDestination, com.cloud.vm.ReservationContext) |
| */ |
| @Override |
| public Network implement(Network network, NetworkOffering offering, DeployDestination dest, ReservationContext context) |
| throws InsufficientVirtualNetworkCapacityException { |
| s_logger.trace("implement " + network.toString()); |
| super.implement(network, offering, dest, context); |
| _sspMgr.createNetwork(network, offering, dest, context); |
| return network; |
| } |
| |
| @Override |
| public void shutdown(NetworkProfile profile, NetworkOffering offering) { |
| s_logger.trace("shutdown " + profile.toString()); |
| _sspMgr.deleteNetwork(profile); |
| super.shutdown(profile, offering); |
| } |
| |
| @Override |
| public void reserve(NicProfile nic, Network network, VirtualMachineProfile vm, DeployDestination dest, ReservationContext context) |
| throws InsufficientVirtualNetworkCapacityException, InsufficientAddressCapacityException { |
| super.reserve(nic, network, vm, dest, context); |
| _sspMgr.createNicEnv(network, nic, dest, context); |
| } |
| |
| @Override |
| public boolean release(NicProfile nic, VirtualMachineProfile vm, String reservationId) { |
| Network network = _networkDao.findById(nic.getNetworkId()); |
| _sspMgr.deleteNicEnv(network, nic, new ReservationContextImpl(reservationId, null, null)); |
| return super.release(nic, vm, reservationId); |
| } |
| |
| @Override |
| public void updateNicProfile(NicProfile profile, Network network) { |
| super.updateNicProfile(profile, network); |
| } |
| |
| @Override |
| public boolean prepareMigration(NicProfile nic, Network network, VirtualMachineProfile vm, DeployDestination dest, ReservationContext context) { |
| try { |
| reserve(nic, network, vm, dest, context); |
| } catch (InsufficientVirtualNetworkCapacityException e) { |
| s_logger.error("prepareForMigration failed", e); |
| return false; |
| } catch (InsufficientAddressCapacityException e) { |
| s_logger.error("prepareForMigration failed", e); |
| return false; |
| } |
| return true; |
| } |
| |
| @Override |
| public void rollbackMigration(NicProfile nic, Network network, VirtualMachineProfile vm, ReservationContext src, ReservationContext dst) { |
| release(nic, vm, dst.getReservationId()); |
| } |
| |
| @Override |
| public void commitMigration(NicProfile nic, Network network, VirtualMachineProfile vm, ReservationContext src, ReservationContext dst) { |
| release(nic, vm, src.getReservationId()); |
| } |
| } |