Examples with VolumeTO com.cloud.agent.api.to.VolumeTO used on opensource projects

Example 36 with VolumeTO

use of com.cloud.agent.api.to.VolumeTO in project cloudstack by apache.

the class Ovm3StorageProcessor method execute.

/* Destroy a volume (image) */
public Answer execute(DestroyCommand cmd) {
    LOGGER.debug("execute: " + cmd.getClass());
    VolumeTO vol = cmd.getVolume();
    String vmName = cmd.getVmName();
    try {
        StoragePlugin store = new StoragePlugin(c);
        store.storagePluginDestroy(vol.getPoolUuid(), vol.getPath());
        return new Answer(cmd, true, "Success");
    } catch (Ovm3ResourceException e) {
        LOGGER.debug("Destroy volume " + vol.getName() + " failed for " + vmName + " ", e);
        return new Answer(cmd, false, e.getMessage());
    }
}

Example 37 with VolumeTO

use of com.cloud.agent.api.to.VolumeTO in project cloudstack by apache.

the class OvmResourceBase method execute.

protected CreateAnswer execute(CreateCommand cmd) {
    StorageFilerTO primaryStorage = cmd.getPool();
    DiskProfile disk = cmd.getDiskCharacteristics();
    try {
        OvmVolume.Details vol = null;
        if (cmd.getTemplateUrl() != null) {
            vol = OvmVolume.createFromTemplate(_conn, primaryStorage.getUuid(), cmd.getTemplateUrl());
        } else {
            vol = OvmVolume.createDataDsik(_conn, primaryStorage.getUuid(), Long.toString(disk.getSize()), disk.getType() == Volume.Type.ROOT);
        }
        VolumeTO volume = new VolumeTO(cmd.getVolumeId(), disk.getType(), primaryStorage.getType(), primaryStorage.getUuid(), primaryStorage.getPath(), vol.name, vol.path, vol.size, null);
        return new CreateAnswer(cmd, volume);
    } catch (Exception e) {
        s_logger.debug("CreateCommand failed", e);
        return new CreateAnswer(cmd, e.getMessage());
    }
}

Example 38 with VolumeTO

use of com.cloud.agent.api.to.VolumeTO in project cloudstack by apache.

the class XenServer610MigrateWithStorageSendCommandWrapper method execute.

@Override
public Answer execute(final MigrateWithStorageSendCommand command, final XenServer610Resource xenServer610Resource) {
    final Connection connection = xenServer610Resource.getConnection();
    final VirtualMachineTO vmSpec = command.getVirtualMachine();
    final List<Pair<VolumeTO, Object>> volumeToSr = command.getVolumeToSr();
    final List<Pair<NicTO, Object>> nicToNetwork = command.getNicToNetwork();
    final Map<String, String> token = command.getToken();
    final String vmName = vmSpec.getName();
    Task task = null;
    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.
        final Map<String, String> other = new HashMap<String, String>();
        other.put("live", "true");
        // Create the vdi map which tells what volumes of the vm need to go
        // on which sr on the destination.
        final Map<VDI, SR> vdiMap = new HashMap<VDI, SR>();
        for (final Pair<VolumeTO, Object> entry : volumeToSr) {
            if (entry.second() instanceof SR) {
                final SR sr = (SR) entry.second();
                final VDI vdi = xenServer610Resource.getVDIbyUuid(connection, entry.first().getPath());
                vdiMap.put(vdi, sr);
            } else {
                throw new CloudRuntimeException("The object " + entry.second() + " passed is not of type SR.");
            }
        }
        final Set<VM> vms = VM.getByNameLabel(connection, vmSpec.getName());
        VM vmToMigrate = null;
        if (vms != null) {
            vmToMigrate = vms.iterator().next();
        }
        // Create the vif map.
        final Map<VIF, Network> vifMap = new HashMap<VIF, Network>();
        for (final Pair<NicTO, Object> entry : nicToNetwork) {
            if (entry.second() instanceof Network) {
                final Network network = (Network) entry.second();
                final VIF vif = xenServer610Resource.getVifByMac(connection, vmToMigrate, entry.first().getMac());
                vifMap.put(vif, network);
            } else {
                throw new CloudRuntimeException("The object " + entry.second() + " passed is not of type Network.");
            }
        }
        // Check migration with storage is possible.
        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.", e);
            throw new CloudRuntimeException("Error while checking if vm " + vmName + " can be migrated.", 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, e);
            throw new CloudRuntimeException("Error while migrating vm " + vmName, e);
        }
        final Set<VolumeTO> volumeToSet = null;
        return new MigrateWithStorageSendAnswer(command, volumeToSet);
    } catch (final CloudRuntimeException e) {
        s_logger.error("Migration of vm " + vmName + " with storage failed due to " + e.toString(), e);
        return new MigrateWithStorageSendAnswer(command, e);
    } catch (final Exception e) {
        s_logger.error("Migration of vm " + vmName + " with storage failed due to " + e.toString(), e);
        return new MigrateWithStorageSendAnswer(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 " + xenServer610Resource.getHost().getUuid() + " due to " + e.toString());
            }
        }
    }
}

Example 39 with VolumeTO

use of com.cloud.agent.api.to.VolumeTO in project cloudstack by apache.

the class CitrixDestroyCommandWrapper method execute.

@Override
public Answer execute(final DestroyCommand command, final CitrixResourceBase citrixResourceBase) {
    final Connection conn = citrixResourceBase.getConnection();
    final VolumeTO vol = command.getVolume();
    // Look up the VDI
    final String volumeUUID = vol.getPath();
    VDI vdi = null;
    try {
        vdi = citrixResourceBase.getVDIbyUuid(conn, volumeUUID);
    } catch (final Exception e) {
        return new Answer(command, true, "Success");
    }
    Set<VBD> vbds = null;
    try {
        vbds = vdi.getVBDs(conn);
    } catch (final Exception e) {
        final String msg = "VDI getVBDS for " + volumeUUID + " failed due to " + e.toString();
        s_logger.warn(msg, e);
        return new Answer(command, false, msg);
    }
    for (final VBD vbd : vbds) {
        try {
            vbd.unplug(conn);
            vbd.destroy(conn);
        } catch (final Exception e) {
            final String msg = "VM destroy for " + volumeUUID + "  failed due to " + e.toString();
            s_logger.warn(msg, e);
            return new Answer(command, false, msg);
        }
    }
    try {
        final Set<VDI> snapshots = vdi.getSnapshots(conn);
        for (final VDI snapshot : snapshots) {
            snapshot.destroy(conn);
        }
        vdi.destroy(conn);
    } catch (final Exception e) {
        final String msg = "VDI destroy for " + volumeUUID + " failed due to " + e.toString();
        s_logger.warn(msg, e);
        return new Answer(command, false, msg);
    }
    return new Answer(command, true, "Success");
}

Example 40 with VolumeTO

use of com.cloud.agent.api.to.VolumeTO 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, CitrixHelper.getSRNameLabel(storageFiler.getUuid(), storageFiler.getType(), storageFiler.getPath())));
        }
        // 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());
            }
        }
    }
}