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Example 11 with XsLocalNetwork

use of com.cloud.hypervisor.xenserver.resource.XsLocalNetwork in project cloudstack by apache.

the class XenServer610MigrateWithStorageCommandWrapper method execute.

@Override
public Answer execute(final MigrateWithStorageCommand command, final XenServer610Resource xenServer610Resource) {
    final Connection connection = xenServer610Resource.getConnection();
    final VirtualMachineTO vmSpec = command.getVirtualMachine();
    final List<Pair<VolumeTO, StorageFilerTO>> volumeToFiler = command.getVolumeToFilerAsList();
    final String vmName = vmSpec.getName();
    Task task = null;
    final XsHost xsHost = xenServer610Resource.getHost();
    final String uuid = xsHost.getUuid();
    try {
        xenServer610Resource.prepareISO(connection, vmName, null, null);
        // Get the list of networks and recreate VLAN, if required.
        for (final NicTO nicTo : vmSpec.getNics()) {
            xenServer610Resource.getNetwork(connection, nicTo);
        }
        final Map<String, String> other = new HashMap<String, String>();
        other.put("live", "true");
        final XsLocalNetwork nativeNetworkForTraffic = xenServer610Resource.getNativeNetworkForTraffic(connection, TrafficType.Storage, null);
        final Network networkForSm = nativeNetworkForTraffic.getNetwork();
        // Create the vif map. The  vm stays in the same cluster so we have to pass an empty vif map.
        final Map<VIF, Network> vifMap = new HashMap<VIF, Network>();
        final Map<VDI, SR> vdiMap = new HashMap<VDI, SR>();
        for (final Pair<VolumeTO, StorageFilerTO> entry : volumeToFiler) {
            final StorageFilerTO storageFiler = entry.second();
            final VolumeTO volume = entry.first();
            vdiMap.put(xenServer610Resource.getVDIbyUuid(connection, volume.getPath()), xenServer610Resource.getStorageRepository(connection, storageFiler.getUuid()));
        }
        // Get the vm to migrate.
        final Set<VM> vms = VM.getByNameLabel(connection, vmSpec.getName());
        final VM vmToMigrate = vms.iterator().next();
        // Check migration with storage is possible.
        final Host host = Host.getByUuid(connection, uuid);
        final Map<String, String> token = host.migrateReceive(connection, networkForSm, other);
        task = vmToMigrate.assertCanMigrateAsync(connection, token, true, vdiMap, vifMap, other);
        try {
            // poll every 1 seconds
            final long timeout = xenServer610Resource.getMigrateWait() * 1000L;
            xenServer610Resource.waitForTask(connection, task, 1000, timeout);
            xenServer610Resource.checkForSuccess(connection, task);
        } catch (final Types.HandleInvalid e) {
            s_logger.error("Error while checking if vm " + vmName + " can be migrated to the destination host " + host, e);
            throw new CloudRuntimeException("Error while checking if vm " + vmName + " can be migrated to the " + "destination host " + host, e);
        }
        // Migrate now.
        task = vmToMigrate.migrateSendAsync(connection, token, true, vdiMap, vifMap, other);
        try {
            // poll every 1 seconds.
            final long timeout = xenServer610Resource.getMigrateWait() * 1000L;
            xenServer610Resource.waitForTask(connection, task, 1000, timeout);
            xenServer610Resource.checkForSuccess(connection, task);
        } catch (final Types.HandleInvalid e) {
            s_logger.error("Error while migrating vm " + vmName + " to the destination host " + host, e);
            throw new CloudRuntimeException("Error while migrating vm " + vmName + " to the destination host " + host, e);
        }
        // Volume paths would have changed. Return that information.
        final List<VolumeObjectTO> volumeToList = xenServer610Resource.getUpdatedVolumePathsOfMigratedVm(connection, vmToMigrate, vmSpec.getDisks());
        vmToMigrate.setAffinity(connection, host);
        return new MigrateWithStorageAnswer(command, volumeToList);
    } catch (final Exception e) {
        s_logger.warn("Catch Exception " + e.getClass().getName() + ". Storage motion failed due to " + e.toString(), e);
        return new MigrateWithStorageAnswer(command, e);
    } finally {
        if (task != null) {
            try {
                task.destroy(connection);
            } catch (final Exception e) {
                s_logger.debug("Unable to destroy task " + task.toString() + " on host " + uuid + " due to " + e.toString());
            }
        }
    }
}
Also used : Types(com.xensource.xenapi.Types) Task(com.xensource.xenapi.Task) XsHost(com.cloud.hypervisor.xenserver.resource.XsHost) HashMap(java.util.HashMap) StorageFilerTO(com.cloud.agent.api.to.StorageFilerTO) VirtualMachineTO(com.cloud.agent.api.to.VirtualMachineTO) VolumeTO(com.cloud.agent.api.to.VolumeTO) XsLocalNetwork(com.cloud.hypervisor.xenserver.resource.XsLocalNetwork) CloudRuntimeException(com.cloud.utils.exception.CloudRuntimeException) Network(com.xensource.xenapi.Network) XsLocalNetwork(com.cloud.hypervisor.xenserver.resource.XsLocalNetwork) VolumeObjectTO(org.apache.cloudstack.storage.to.VolumeObjectTO) VDI(com.xensource.xenapi.VDI) Pair(com.cloud.utils.Pair) NicTO(com.cloud.agent.api.to.NicTO) SR(com.xensource.xenapi.SR) MigrateWithStorageAnswer(com.cloud.agent.api.MigrateWithStorageAnswer) Connection(com.xensource.xenapi.Connection) Host(com.xensource.xenapi.Host) XsHost(com.cloud.hypervisor.xenserver.resource.XsHost) CloudRuntimeException(com.cloud.utils.exception.CloudRuntimeException) VIF(com.xensource.xenapi.VIF) VM(com.xensource.xenapi.VM)

Aggregations

XsLocalNetwork (com.cloud.hypervisor.xenserver.resource.XsLocalNetwork)11 Connection (com.xensource.xenapi.Connection)11 Network (com.xensource.xenapi.Network)9 XenAPIException (com.xensource.xenapi.Types.XenAPIException)9 XmlRpcException (org.apache.xmlrpc.XmlRpcException)9 Answer (com.cloud.agent.api.Answer)8 Test (org.junit.Test)7 RebootAnswer (com.cloud.agent.api.RebootAnswer)5 CreateAnswer (com.cloud.agent.api.storage.CreateAnswer)5 XsHost (com.cloud.hypervisor.xenserver.resource.XsHost)5 AttachAnswer (org.apache.cloudstack.storage.command.AttachAnswer)5 PvlanSetupCommand (com.cloud.agent.api.PvlanSetupCommand)4 NicTO (com.cloud.agent.api.to.NicTO)4 VirtualMachineTO (com.cloud.agent.api.to.VirtualMachineTO)4 VolumeTO (com.cloud.agent.api.to.VolumeTO)4 CloudRuntimeException (com.cloud.utils.exception.CloudRuntimeException)4 SR (com.xensource.xenapi.SR)4 StorageFilerTO (com.cloud.agent.api.to.StorageFilerTO)3 Pair (com.cloud.utils.Pair)3 HashMap (java.util.HashMap)3