| // |
| // 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.hypervisor.xenserver.resource.wrapper.xen610; |
| |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.apache.log4j.Logger; |
| |
| import com.cloud.agent.api.Answer; |
| import com.cloud.agent.api.MigrateWithStorageReceiveAnswer; |
| import com.cloud.agent.api.MigrateWithStorageReceiveCommand; |
| import com.cloud.agent.api.to.NicTO; |
| import com.cloud.agent.api.to.VirtualMachineTO; |
| import com.cloud.agent.api.to.VolumeTO; |
| import com.cloud.hypervisor.xenserver.resource.XenServer610Resource; |
| import com.cloud.hypervisor.xenserver.resource.XsHost; |
| import com.cloud.hypervisor.xenserver.resource.XsLocalNetwork; |
| import com.cloud.network.Networks.TrafficType; |
| import com.cloud.resource.CommandWrapper; |
| import com.cloud.resource.ResourceWrapper; |
| import com.cloud.utils.Pair; |
| import com.cloud.utils.exception.CloudRuntimeException; |
| import com.xensource.xenapi.Connection; |
| import com.xensource.xenapi.Host; |
| import com.xensource.xenapi.Network; |
| import com.xensource.xenapi.SR; |
| |
| @ResourceWrapper(handles = MigrateWithStorageReceiveCommand.class) |
| public final class XenServer610MigrateWithStorageReceiveCommandWrapper extends CommandWrapper<MigrateWithStorageReceiveCommand, Answer, XenServer610Resource> { |
| |
| private static final Logger s_logger = Logger.getLogger(XenServer610MigrateWithStorageReceiveCommandWrapper.class); |
| |
| @Override |
| public Answer execute(final MigrateWithStorageReceiveCommand command, final XenServer610Resource xenServer610Resource) { |
| final Connection connection = xenServer610Resource.getConnection(); |
| final VirtualMachineTO vmSpec = command.getVirtualMachine(); |
| final List<Pair<VolumeTO, String>> volumeToStorageUuid = command.getVolumeToStorageUuid(); |
| |
| try { |
| // In a cluster management server setup, the migrate with storage receive and send |
| // commands and answers may have to be forwarded to another management server. This |
| // happens when the host/resource on which the command has to be executed is owned |
| // by the second management server. The serialization/deserialization of the command |
| // and answers fails as the xapi SR and Network class type isn't understand by the |
| // agent attache. Seriliaze the SR and Network objects here to a string and pass in |
| // the answer object. It'll be deserialzed and object created in migrate with |
| // storage send command execution. |
| // Get a map of all the SRs to which the vdis will be migrated. |
| final List<Pair<VolumeTO, Object>> volumeToSr = new ArrayList<>(); |
| |
| for (final Pair<VolumeTO, String> entry : volumeToStorageUuid) { |
| final String storageUuid = entry.second(); |
| final SR sr = xenServer610Resource.getStorageRepository(connection, storageUuid); |
| |
| volumeToSr.add(new Pair<VolumeTO, Object>(entry.first(), sr)); |
| } |
| // Get the list of networks to which the vifs will attach. |
| final List<Pair<NicTO, Object>> nicToNetwork = new ArrayList<Pair<NicTO, Object>>(); |
| for (final NicTO nicTo : vmSpec.getNics()) { |
| final Network network = xenServer610Resource.getNetwork(connection, nicTo); |
| nicToNetwork.add(new Pair<NicTO, Object>(nicTo, network)); |
| } |
| |
| final XsLocalNetwork nativeNetworkForTraffic = xenServer610Resource.getNativeNetworkForTraffic(connection, TrafficType.Storage, null); |
| final Network network = nativeNetworkForTraffic.getNetwork(); |
| final XsHost xsHost = xenServer610Resource.getHost(); |
| final String uuid = xsHost.getUuid(); |
| |
| final Map<String, String> other = new HashMap<String, String>(); |
| other.put("live", "true"); |
| |
| final Host host = Host.getByUuid(connection, uuid); |
| final Map<String, String> token = host.migrateReceive(connection, network, other); |
| |
| return new MigrateWithStorageReceiveAnswer(command, volumeToSr, nicToNetwork, token); |
| } catch (final CloudRuntimeException e) { |
| s_logger.error("Migration of vm " + vmSpec.getName() + " with storage failed due to " + e.toString(), e); |
| return new MigrateWithStorageReceiveAnswer(command, e); |
| } catch (final Exception e) { |
| s_logger.error("Migration of vm " + vmSpec.getName() + " with storage failed due to " + e.toString(), e); |
| return new MigrateWithStorageReceiveAnswer(command, e); |
| } |
| } |
| } |