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CLOUDSTACK-6170

This commit is contained in:
Mike Tutkowski 2014-03-20 12:15:27 -06:00
parent 27008216fe
commit 50b5e2e247
3 changed files with 79 additions and 0 deletions
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3
engine/api/src/org/apache/cloudstack/engine/orchestration/service/VolumeOrchestrationService.java
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@ -21,6 +21,7 @@ package org.apache.cloudstack.engine.orchestration.service;
import java.util.Map;
import java.util.Set;
import org.apache.cloudstack.engine.subsystem.api.storage.DataStore;
import org.apache.cloudstack.engine.subsystem.api.storage.VolumeInfo;
import com.cloud.agent.api.to.VirtualMachineTO;
@ -94,6 +95,8 @@ public interface VolumeOrchestrationService {
void cleanupVolumes(long vmId) throws ConcurrentOperationException;
void disconnectVolumeFromHost(VolumeInfo volumeInfo, Host host, DataStore dataStore);
void disconnectVolumesFromHost(long vmId, long hostId);
void migrateVolumes(VirtualMachine vm, VirtualMachineTO vmTo, Host srcHost, Host destHost, Map<Volume, StoragePool> volumeToPool);

11
engine/orchestration/src/org/apache/cloudstack/engine/orchestration/VolumeOrchestrator.java
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@ -37,8 +37,10 @@ import org.apache.log4j.Logger;
import org.apache.cloudstack.engine.orchestration.service.VolumeOrchestrationService;
import org.apache.cloudstack.engine.subsystem.api.storage.ChapInfo;
import org.apache.cloudstack.engine.subsystem.api.storage.DataStore;
import org.apache.cloudstack.engine.subsystem.api.storage.DataStoreDriver;
import org.apache.cloudstack.engine.subsystem.api.storage.DataStoreManager;
import org.apache.cloudstack.engine.subsystem.api.storage.PrimaryDataStore;
import org.apache.cloudstack.engine.subsystem.api.storage.PrimaryDataStoreDriver;
import org.apache.cloudstack.engine.subsystem.api.storage.SnapshotDataFactory;
import org.apache.cloudstack.engine.subsystem.api.storage.SnapshotInfo;
import org.apache.cloudstack.engine.subsystem.api.storage.SnapshotService;
@ -831,6 +833,15 @@ public class VolumeOrchestrator extends ManagerBase implements VolumeOrchestrati
}
}
@Override
public void disconnectVolumeFromHost(VolumeInfo volumeInfo, Host host, DataStore dataStore) {
DataStoreDriver dataStoreDriver = dataStore != null ? dataStore.getDriver() : null;
if (dataStoreDriver instanceof PrimaryDataStoreDriver) {
((PrimaryDataStoreDriver)dataStoreDriver).disconnectVolumeFromHost(volumeInfo, host, dataStore);
}
}
@Override
public void disconnectVolumesFromHost(long vmId, long hostId) {
HostVO host = _hostDao.findById(hostId);

65
server/src/com/cloud/vm/UserVmManagerImpl.java
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@ -70,6 +70,8 @@ import org.apache.cloudstack.engine.cloud.entity.api.VirtualMachineEntity;
import org.apache.cloudstack.engine.orchestration.service.NetworkOrchestrationService;
import org.apache.cloudstack.engine.orchestration.service.VolumeOrchestrationService;
import org.apache.cloudstack.engine.service.api.OrchestrationService;
import org.apache.cloudstack.engine.subsystem.api.storage.DataStore;
import org.apache.cloudstack.engine.subsystem.api.storage.DataStoreManager;
import org.apache.cloudstack.engine.subsystem.api.storage.TemplateDataFactory;
import org.apache.cloudstack.engine.subsystem.api.storage.VolumeDataFactory;
import org.apache.cloudstack.engine.subsystem.api.storage.VolumeInfo;
@ -81,11 +83,13 @@ import org.apache.cloudstack.framework.config.Configurable;
import org.apache.cloudstack.framework.config.dao.ConfigurationDao;
import org.apache.cloudstack.framework.jobs.AsyncJobManager;
import org.apache.cloudstack.managed.context.ManagedContextRunnable;
import org.apache.cloudstack.storage.command.DettachCommand;
import org.apache.cloudstack.storage.datastore.db.PrimaryDataStoreDao;
import org.apache.cloudstack.storage.datastore.db.StoragePoolVO;
import com.cloud.agent.AgentManager;
import com.cloud.agent.api.Answer;
import com.cloud.agent.api.Command;
import com.cloud.agent.api.GetVmDiskStatsAnswer;
import com.cloud.agent.api.GetVmDiskStatsCommand;
import com.cloud.agent.api.GetVmStatsAnswer;
@ -94,6 +98,8 @@ import com.cloud.agent.api.PvlanSetupCommand;
import com.cloud.agent.api.StartAnswer;
import com.cloud.agent.api.VmDiskStatsEntry;
import com.cloud.agent.api.VmStatsEntry;
import com.cloud.agent.api.to.DataTO;
import com.cloud.agent.api.to.DiskTO;
import com.cloud.agent.api.to.NicTO;
import com.cloud.agent.api.to.VirtualMachineTO;
import com.cloud.agent.manager.Commands;
@ -199,6 +205,7 @@ import com.cloud.storage.SnapshotVO;
import com.cloud.storage.Storage;
import com.cloud.storage.Storage.ImageFormat;
import com.cloud.storage.Storage.TemplateType;
import com.cloud.storage.DataStoreRole;
import com.cloud.storage.StorageManager;
import com.cloud.storage.StoragePool;
import com.cloud.storage.StoragePoolStatus;
@ -448,6 +455,8 @@ public class UserVmManagerImpl extends ManagerBase implements UserVmManager, Vir
DeploymentPlanningManager _planningMgr;
@Inject
VolumeApiService _volumeService;
@Inject
DataStoreManager _dataStoreMgr;
protected ScheduledExecutorService _executor = null;
protected int _expungeInterval;
@ -4651,6 +4660,9 @@ public class UserVmManagerImpl extends ManagerBase implements UserVmManager, Vir
/* Detach and destory the old root volume */
_volsDao.detachVolume(root.getId());
handleManagedStorage(vm, root);
volumeMgr.destroyVolume(root);
// For VMware hypervisor since the old root volume is replaced by the new root volume, force expunge old root volume if it has been created in storage
@ -4698,6 +4710,59 @@ public class UserVmManagerImpl extends ManagerBase implements UserVmManager, Vir
}
private void handleManagedStorage(UserVmVO vm, VolumeVO root) {
StoragePoolVO storagePool = _storagePoolDao.findById(root.getPoolId());
if (storagePool.isManaged()) {
Long hostId = vm.getHostId() != null ? vm.getHostId() : vm.getLastHostId();
if (hostId != null) {
DataTO volTO = volFactory.getVolume(root.getId()).getTO();
DiskTO disk = new DiskTO(volTO, root.getDeviceId(), root.getPath(), root.getVolumeType());
// it's OK in this case to send a detach command to the host for a root volume as this
// will simply lead to the SR that supports the root volume being removed
DettachCommand cmd = new DettachCommand(disk, vm.getInstanceName());
cmd.setManaged(true);
cmd.setStorageHost(storagePool.getHostAddress());
cmd.setStoragePort(storagePool.getPort());
cmd.set_iScsiName(root.get_iScsiName());
Commands cmds = new Commands(Command.OnError.Stop);
cmds.addCommand(cmd);
try {
_agentMgr.send(hostId, cmds);
}
catch (Exception ex) {
throw new CloudRuntimeException(ex.getMessage());
}
if (!cmds.isSuccessful()) {
for (Answer answer : cmds.getAnswers()) {
if (!answer.getResult()) {
s_logger.warn("Failed to reset vm due to: " + answer.getDetails());
throw new CloudRuntimeException("Unable to reset " + vm + " due to " + answer.getDetails());
}
}
}
if (hostId != null) {
// root.getPoolId() should be null if the VM we are attaching the disk to has never been started before
DataStore dataStore = root.getPoolId() != null ? _dataStoreMgr.getDataStore(root.getPoolId(), DataStoreRole.Primary) : null;
Host host = this._hostDao.findById(hostId);
volumeMgr.disconnectVolumeFromHost(volFactory.getVolume(root.getId()), host, dataStore);
}
}
}
}
@Override
public void prepareStop(VirtualMachineProfile profile) {
UserVmVO vm = _vmDao.findById(profile.getId());