use of com.cloud.agent.api.PrepareForMigrationCommand in project cloudstack by apache.
the class VirtualMachineManagerImpl method migrate.
protected void migrate(final VMInstanceVO vm, final long srcHostId, final DeployDestination dest) throws ResourceUnavailableException, ConcurrentOperationException {
s_logger.info("Migrating " + vm + " to " + dest);
final long dstHostId = dest.getHost().getId();
final Host fromHost = _hostDao.findById(srcHostId);
if (fromHost == null) {
s_logger.info("Unable to find the host to migrate from: " + srcHostId);
throw new CloudRuntimeException("Unable to find the host to migrate from: " + srcHostId);
}
if (fromHost.getClusterId().longValue() != dest.getCluster().getId()) {
final List<VolumeVO> volumes = _volsDao.findCreatedByInstance(vm.getId());
for (final VolumeVO volume : volumes) {
if (!_storagePoolDao.findById(volume.getPoolId()).getScope().equals(ScopeType.ZONE)) {
s_logger.info("Source and destination host are not in same cluster and all volumes are not on zone wide primary store, unable to migrate to host: " + dest.getHost().getId());
throw new CloudRuntimeException("Source and destination host are not in same cluster and all volumes are not on zone wide primary store, unable to migrate to host: " + dest.getHost().getId());
}
}
}
final VirtualMachineGuru vmGuru = getVmGuru(vm);
if (vm.getState() != State.Running) {
if (s_logger.isDebugEnabled()) {
s_logger.debug("VM is not Running, unable to migrate the vm " + vm);
}
throw new CloudRuntimeException("VM is not Running, unable to migrate the vm currently " + vm + " , current state: " + vm.getState().toString());
}
AlertManager.AlertType alertType = AlertManager.AlertType.ALERT_TYPE_USERVM_MIGRATE;
if (VirtualMachine.Type.DomainRouter.equals(vm.getType())) {
alertType = AlertManager.AlertType.ALERT_TYPE_DOMAIN_ROUTER_MIGRATE;
} else if (VirtualMachine.Type.ConsoleProxy.equals(vm.getType())) {
alertType = AlertManager.AlertType.ALERT_TYPE_CONSOLE_PROXY_MIGRATE;
}
final VirtualMachineProfile vmSrc = new VirtualMachineProfileImpl(vm);
for (final NicProfile nic : _networkMgr.getNicProfiles(vm)) {
vmSrc.addNic(nic);
}
final VirtualMachineProfile profile = new VirtualMachineProfileImpl(vm, null, _offeringDao.findById(vm.getId(), vm.getServiceOfferingId()), null, null);
_networkMgr.prepareNicForMigration(profile, dest);
volumeMgr.prepareForMigration(profile, dest);
profile.setConfigDriveLabel(VmConfigDriveLabel.value());
final VirtualMachineTO to = toVmTO(profile);
final PrepareForMigrationCommand pfmc = new PrepareForMigrationCommand(to);
ItWorkVO work = new ItWorkVO(UUID.randomUUID().toString(), _nodeId, State.Migrating, vm.getType(), vm.getId());
work.setStep(Step.Prepare);
work.setResourceType(ItWorkVO.ResourceType.Host);
work.setResourceId(dstHostId);
work = _workDao.persist(work);
Answer pfma = null;
try {
pfma = _agentMgr.send(dstHostId, pfmc);
if (pfma == null || !pfma.getResult()) {
final String details = pfma != null ? pfma.getDetails() : "null answer returned";
final String msg = "Unable to prepare for migration due to " + details;
pfma = null;
throw new AgentUnavailableException(msg, dstHostId);
}
} catch (final OperationTimedoutException e1) {
throw new AgentUnavailableException("Operation timed out", dstHostId);
} finally {
if (pfma == null) {
_networkMgr.rollbackNicForMigration(vmSrc, profile);
work.setStep(Step.Done);
_workDao.update(work.getId(), work);
}
}
vm.setLastHostId(srcHostId);
try {
if (vm == null || vm.getHostId() == null || vm.getHostId() != srcHostId || !changeState(vm, Event.MigrationRequested, dstHostId, work, Step.Migrating)) {
_networkMgr.rollbackNicForMigration(vmSrc, profile);
s_logger.info("Migration cancelled because state has changed: " + vm);
throw new ConcurrentOperationException("Migration cancelled because state has changed: " + vm);
}
} catch (final NoTransitionException e1) {
_networkMgr.rollbackNicForMigration(vmSrc, profile);
s_logger.info("Migration cancelled because " + e1.getMessage());
throw new ConcurrentOperationException("Migration cancelled because " + e1.getMessage());
}
boolean migrated = false;
try {
final boolean isWindows = _guestOsCategoryDao.findById(_guestOsDao.findById(vm.getGuestOSId()).getCategoryId()).getName().equalsIgnoreCase("Windows");
final MigrateCommand mc = new MigrateCommand(vm.getInstanceName(), dest.getHost().getPrivateIpAddress(), isWindows, to, getExecuteInSequence(vm.getHypervisorType()));
mc.setHostGuid(dest.getHost().getGuid());
try {
final Answer ma = _agentMgr.send(vm.getLastHostId(), mc);
if (ma == null || !ma.getResult()) {
final String details = ma != null ? ma.getDetails() : "null answer returned";
throw new CloudRuntimeException(details);
}
} catch (final OperationTimedoutException e) {
if (e.isActive()) {
s_logger.warn("Active migration command so scheduling a restart for " + vm);
_haMgr.scheduleRestart(vm, true);
}
throw new AgentUnavailableException("Operation timed out on migrating " + vm, dstHostId);
}
try {
if (!changeState(vm, VirtualMachine.Event.OperationSucceeded, dstHostId, work, Step.Started)) {
throw new ConcurrentOperationException("Unable to change the state for " + vm);
}
} catch (final NoTransitionException e1) {
throw new ConcurrentOperationException("Unable to change state due to " + e1.getMessage());
}
try {
if (!checkVmOnHost(vm, dstHostId)) {
s_logger.error("Unable to complete migration for " + vm);
try {
_agentMgr.send(srcHostId, new Commands(cleanup(vm)), null);
} catch (final AgentUnavailableException e) {
s_logger.error("AgentUnavailableException while cleanup on source host: " + srcHostId);
}
cleanup(vmGuru, new VirtualMachineProfileImpl(vm), work, Event.AgentReportStopped, true);
throw new CloudRuntimeException("Unable to complete migration for " + vm);
}
} catch (final OperationTimedoutException e) {
s_logger.debug("Error while checking the vm " + vm + " on host " + dstHostId, e);
}
migrated = true;
} finally {
if (!migrated) {
s_logger.info("Migration was unsuccessful. Cleaning up: " + vm);
_networkMgr.rollbackNicForMigration(vmSrc, profile);
_alertMgr.sendAlert(alertType, fromHost.getDataCenterId(), fromHost.getPodId(), "Unable to migrate vm " + vm.getInstanceName() + " from host " + fromHost.getName() + " in zone " + dest.getDataCenter().getName() + " and pod " + dest.getPod().getName(), "Migrate Command failed. Please check logs.");
try {
_agentMgr.send(dstHostId, new Commands(cleanup(vm)), null);
} catch (final AgentUnavailableException ae) {
s_logger.info("Looks like the destination Host is unavailable for cleanup");
}
try {
stateTransitTo(vm, Event.OperationFailed, srcHostId);
} catch (final NoTransitionException e) {
s_logger.warn(e.getMessage());
}
} else {
_networkMgr.commitNicForMigration(vmSrc, profile);
}
work.setStep(Step.Done);
_workDao.update(work.getId(), work);
}
}
use of com.cloud.agent.api.PrepareForMigrationCommand in project cloudstack by apache.
the class VirtualMachineManagerImpl method orchestrateMigrateForScale.
private void orchestrateMigrateForScale(final String vmUuid, final long srcHostId, final DeployDestination dest, final Long oldSvcOfferingId) throws ResourceUnavailableException, ConcurrentOperationException {
VMInstanceVO vm = _vmDao.findByUuid(vmUuid);
s_logger.info("Migrating " + vm + " to " + dest);
vm.getServiceOfferingId();
final long dstHostId = dest.getHost().getId();
final Host fromHost = _hostDao.findById(srcHostId);
if (fromHost == null) {
s_logger.info("Unable to find the host to migrate from: " + srcHostId);
throw new CloudRuntimeException("Unable to find the host to migrate from: " + srcHostId);
}
if (fromHost.getClusterId().longValue() != dest.getCluster().getId()) {
s_logger.info("Source and destination host are not in same cluster, unable to migrate to host: " + dstHostId);
throw new CloudRuntimeException("Source and destination host are not in same cluster, unable to migrate to host: " + dest.getHost().getId());
}
final VirtualMachineGuru vmGuru = getVmGuru(vm);
final long vmId = vm.getId();
vm = _vmDao.findByUuid(vmUuid);
if (vm == null) {
if (s_logger.isDebugEnabled()) {
s_logger.debug("Unable to find the vm " + vm);
}
throw new CloudRuntimeException("Unable to find a virtual machine with id " + vmId);
}
if (vm.getState() != State.Running) {
if (s_logger.isDebugEnabled()) {
s_logger.debug("VM is not Running, unable to migrate the vm " + vm);
}
throw new CloudRuntimeException("VM is not Running, unable to migrate the vm currently " + vm + " , current state: " + vm.getState().toString());
}
AlertManager.AlertType alertType = AlertManager.AlertType.ALERT_TYPE_USERVM_MIGRATE;
if (VirtualMachine.Type.DomainRouter.equals(vm.getType())) {
alertType = AlertManager.AlertType.ALERT_TYPE_DOMAIN_ROUTER_MIGRATE;
} else if (VirtualMachine.Type.ConsoleProxy.equals(vm.getType())) {
alertType = AlertManager.AlertType.ALERT_TYPE_CONSOLE_PROXY_MIGRATE;
}
final VirtualMachineProfile profile = new VirtualMachineProfileImpl(vm);
_networkMgr.prepareNicForMigration(profile, dest);
volumeMgr.prepareForMigration(profile, dest);
final VirtualMachineTO to = toVmTO(profile);
final PrepareForMigrationCommand pfmc = new PrepareForMigrationCommand(to);
ItWorkVO work = new ItWorkVO(UUID.randomUUID().toString(), _nodeId, State.Migrating, vm.getType(), vm.getId());
work.setStep(Step.Prepare);
work.setResourceType(ItWorkVO.ResourceType.Host);
work.setResourceId(dstHostId);
work = _workDao.persist(work);
Answer pfma = null;
try {
pfma = _agentMgr.send(dstHostId, pfmc);
if (pfma == null || !pfma.getResult()) {
final String details = pfma != null ? pfma.getDetails() : "null answer returned";
final String msg = "Unable to prepare for migration due to " + details;
pfma = null;
throw new AgentUnavailableException(msg, dstHostId);
}
} catch (final OperationTimedoutException e1) {
throw new AgentUnavailableException("Operation timed out", dstHostId);
} finally {
if (pfma == null) {
work.setStep(Step.Done);
_workDao.update(work.getId(), work);
}
}
vm.setLastHostId(srcHostId);
try {
if (vm == null || vm.getHostId() == null || vm.getHostId() != srcHostId || !changeState(vm, Event.MigrationRequested, dstHostId, work, Step.Migrating)) {
s_logger.info("Migration cancelled because state has changed: " + vm);
throw new ConcurrentOperationException("Migration cancelled because state has changed: " + vm);
}
} catch (final NoTransitionException e1) {
s_logger.info("Migration cancelled because " + e1.getMessage());
throw new ConcurrentOperationException("Migration cancelled because " + e1.getMessage());
}
boolean migrated = false;
try {
final boolean isWindows = _guestOsCategoryDao.findById(_guestOsDao.findById(vm.getGuestOSId()).getCategoryId()).getName().equalsIgnoreCase("Windows");
final MigrateCommand mc = new MigrateCommand(vm.getInstanceName(), dest.getHost().getPrivateIpAddress(), isWindows, to, getExecuteInSequence(vm.getHypervisorType()));
mc.setHostGuid(dest.getHost().getGuid());
try {
final Answer ma = _agentMgr.send(vm.getLastHostId(), mc);
if (ma == null || !ma.getResult()) {
final String details = ma != null ? ma.getDetails() : "null answer returned";
final String msg = "Unable to migrate due to " + details;
s_logger.error(msg);
throw new CloudRuntimeException(msg);
}
} catch (final OperationTimedoutException e) {
if (e.isActive()) {
s_logger.warn("Active migration command so scheduling a restart for " + vm);
_haMgr.scheduleRestart(vm, true);
}
throw new AgentUnavailableException("Operation timed out on migrating " + vm, dstHostId);
}
try {
final long newServiceOfferingId = vm.getServiceOfferingId();
// release capacity for the old service offering only
vm.setServiceOfferingId(oldSvcOfferingId);
if (!changeState(vm, VirtualMachine.Event.OperationSucceeded, dstHostId, work, Step.Started)) {
throw new ConcurrentOperationException("Unable to change the state for " + vm);
}
vm.setServiceOfferingId(newServiceOfferingId);
} catch (final NoTransitionException e1) {
throw new ConcurrentOperationException("Unable to change state due to " + e1.getMessage());
}
try {
if (!checkVmOnHost(vm, dstHostId)) {
s_logger.error("Unable to complete migration for " + vm);
try {
_agentMgr.send(srcHostId, new Commands(cleanup(vm.getInstanceName())), null);
} catch (final AgentUnavailableException e) {
s_logger.error("AgentUnavailableException while cleanup on source host: " + srcHostId);
}
cleanup(vmGuru, new VirtualMachineProfileImpl(vm), work, Event.AgentReportStopped, true);
throw new CloudRuntimeException("Unable to complete migration for " + vm);
}
} catch (final OperationTimedoutException e) {
s_logger.debug("Error while checking the vm " + vm + " on host " + dstHostId, e);
}
migrated = true;
} finally {
if (!migrated) {
s_logger.info("Migration was unsuccessful. Cleaning up: " + vm);
_alertMgr.sendAlert(alertType, fromHost.getDataCenterId(), fromHost.getPodId(), "Unable to migrate vm " + vm.getInstanceName() + " from host " + fromHost.getName() + " in zone " + dest.getDataCenter().getName() + " and pod " + dest.getPod().getName(), "Migrate Command failed. Please check logs.");
try {
_agentMgr.send(dstHostId, new Commands(cleanup(vm.getInstanceName())), null);
} catch (final AgentUnavailableException ae) {
s_logger.info("Looks like the destination Host is unavailable for cleanup");
}
try {
stateTransitTo(vm, Event.OperationFailed, srcHostId);
} catch (final NoTransitionException e) {
s_logger.warn(e.getMessage());
}
}
work.setStep(Step.Done);
_workDao.update(work.getId(), work);
}
}
use of com.cloud.agent.api.PrepareForMigrationCommand in project cloudstack by apache.
the class VmwareResource method executeRequest.
@Override
public Answer executeRequest(Command cmd) {
if (s_logger.isTraceEnabled())
s_logger.trace("Begin executeRequest(), cmd: " + cmd.getClass().getSimpleName());
Answer answer = null;
NDC.push(getCommandLogTitle(cmd));
try {
long cmdSequence = _cmdSequence++;
Date startTime = DateUtil.currentGMTTime();
PropertyMapDynamicBean mbean = new PropertyMapDynamicBean();
mbean.addProp("StartTime", DateUtil.getDateDisplayString(TimeZone.getDefault(), startTime));
mbean.addProp("Command", _gson.toJson(cmd));
mbean.addProp("Sequence", String.valueOf(cmdSequence));
mbean.addProp("Name", cmd.getClass().getSimpleName());
Class<? extends Command> clz = cmd.getClass();
if (cmd instanceof NetworkElementCommand) {
return _vrResource.executeRequest((NetworkElementCommand) cmd);
} else if (clz == ReadyCommand.class) {
answer = execute((ReadyCommand) cmd);
} else if (clz == GetHostStatsCommand.class) {
answer = execute((GetHostStatsCommand) cmd);
} else if (clz == GetVmStatsCommand.class) {
answer = execute((GetVmStatsCommand) cmd);
} else if (clz == GetVmDiskStatsCommand.class) {
answer = execute((GetVmDiskStatsCommand) cmd);
} else if (clz == CheckHealthCommand.class) {
answer = execute((CheckHealthCommand) cmd);
} else if (clz == StopCommand.class) {
answer = execute((StopCommand) cmd);
} else if (clz == RebootRouterCommand.class) {
answer = execute((RebootRouterCommand) cmd);
} else if (clz == RebootCommand.class) {
answer = execute((RebootCommand) cmd);
} else if (clz == CheckVirtualMachineCommand.class) {
answer = execute((CheckVirtualMachineCommand) cmd);
} else if (clz == PrepareForMigrationCommand.class) {
answer = execute((PrepareForMigrationCommand) cmd);
} else if (clz == MigrateCommand.class) {
answer = execute((MigrateCommand) cmd);
} else if (clz == MigrateWithStorageCommand.class) {
answer = execute((MigrateWithStorageCommand) cmd);
} else if (clz == MigrateVolumeCommand.class) {
answer = execute((MigrateVolumeCommand) cmd);
} else if (clz == DestroyCommand.class) {
answer = execute((DestroyCommand) cmd);
} else if (clz == CreateStoragePoolCommand.class) {
return execute((CreateStoragePoolCommand) cmd);
} else if (clz == ModifyTargetsCommand.class) {
answer = execute((ModifyTargetsCommand) cmd);
} else if (clz == ModifyStoragePoolCommand.class) {
answer = execute((ModifyStoragePoolCommand) cmd);
} else if (clz == DeleteStoragePoolCommand.class) {
answer = execute((DeleteStoragePoolCommand) cmd);
} else if (clz == CopyVolumeCommand.class) {
answer = execute((CopyVolumeCommand) cmd);
} else if (clz == AttachIsoCommand.class) {
answer = execute((AttachIsoCommand) cmd);
} else if (clz == ValidateSnapshotCommand.class) {
answer = execute((ValidateSnapshotCommand) cmd);
} else if (clz == ManageSnapshotCommand.class) {
answer = execute((ManageSnapshotCommand) cmd);
} else if (clz == BackupSnapshotCommand.class) {
answer = execute((BackupSnapshotCommand) cmd);
} else if (clz == CreateVolumeFromSnapshotCommand.class) {
answer = execute((CreateVolumeFromSnapshotCommand) cmd);
} else if (clz == CreatePrivateTemplateFromVolumeCommand.class) {
answer = execute((CreatePrivateTemplateFromVolumeCommand) cmd);
} else if (clz == CreatePrivateTemplateFromSnapshotCommand.class) {
answer = execute((CreatePrivateTemplateFromSnapshotCommand) cmd);
} else if (clz == UpgradeSnapshotCommand.class) {
answer = execute((UpgradeSnapshotCommand) cmd);
} else if (clz == GetStorageStatsCommand.class) {
answer = execute((GetStorageStatsCommand) cmd);
} else if (clz == PrimaryStorageDownloadCommand.class) {
answer = execute((PrimaryStorageDownloadCommand) cmd);
} else if (clz == GetVncPortCommand.class) {
answer = execute((GetVncPortCommand) cmd);
} else if (clz == SetupCommand.class) {
answer = execute((SetupCommand) cmd);
} else if (clz == MaintainCommand.class) {
answer = execute((MaintainCommand) cmd);
} else if (clz == PingTestCommand.class) {
answer = execute((PingTestCommand) cmd);
} else if (clz == CheckOnHostCommand.class) {
answer = execute((CheckOnHostCommand) cmd);
} else if (clz == ModifySshKeysCommand.class) {
answer = execute((ModifySshKeysCommand) cmd);
} else if (clz == NetworkUsageCommand.class) {
answer = execute((NetworkUsageCommand) cmd);
} else if (clz == StartCommand.class) {
answer = execute((StartCommand) cmd);
} else if (clz == CheckSshCommand.class) {
answer = execute((CheckSshCommand) cmd);
} else if (clz == CheckNetworkCommand.class) {
answer = execute((CheckNetworkCommand) cmd);
} else if (clz == PlugNicCommand.class) {
answer = execute((PlugNicCommand) cmd);
} else if (clz == UnPlugNicCommand.class) {
answer = execute((UnPlugNicCommand) cmd);
} else if (cmd instanceof CreateVMSnapshotCommand) {
return execute((CreateVMSnapshotCommand) cmd);
} else if (cmd instanceof DeleteVMSnapshotCommand) {
return execute((DeleteVMSnapshotCommand) cmd);
} else if (cmd instanceof RevertToVMSnapshotCommand) {
return execute((RevertToVMSnapshotCommand) cmd);
} else if (clz == ResizeVolumeCommand.class) {
return execute((ResizeVolumeCommand) cmd);
} else if (clz == UnregisterVMCommand.class) {
return execute((UnregisterVMCommand) cmd);
} else if (cmd instanceof StorageSubSystemCommand) {
checkStorageProcessorAndHandlerNfsVersionAttribute((StorageSubSystemCommand) cmd);
return storageHandler.handleStorageCommands((StorageSubSystemCommand) cmd);
} else if (clz == ScaleVmCommand.class) {
return execute((ScaleVmCommand) cmd);
} else if (clz == PvlanSetupCommand.class) {
return execute((PvlanSetupCommand) cmd);
} else if (clz == GetVmIpAddressCommand.class) {
return execute((GetVmIpAddressCommand) cmd);
} else if (clz == UnregisterNicCommand.class) {
answer = execute((UnregisterNicCommand) cmd);
} else {
answer = Answer.createUnsupportedCommandAnswer(cmd);
}
if (cmd.getContextParam("checkpoint") != null) {
answer.setContextParam("checkpoint", cmd.getContextParam("checkpoint"));
}
Date doneTime = DateUtil.currentGMTTime();
mbean.addProp("DoneTime", DateUtil.getDateDisplayString(TimeZone.getDefault(), doneTime));
mbean.addProp("Answer", _gson.toJson(answer));
synchronized (this) {
try {
JmxUtil.registerMBean("VMware " + _morHyperHost.getValue(), "Command " + cmdSequence + "-" + cmd.getClass().getSimpleName(), mbean);
_cmdMBeans.add(mbean);
if (_cmdMBeans.size() >= MazCmdMBean) {
PropertyMapDynamicBean mbeanToRemove = _cmdMBeans.get(0);
_cmdMBeans.remove(0);
JmxUtil.unregisterMBean("VMware " + _morHyperHost.getValue(), "Command " + mbeanToRemove.getProp("Sequence") + "-" + mbeanToRemove.getProp("Name"));
}
} catch (Exception e) {
if (s_logger.isTraceEnabled())
s_logger.trace("Unable to register JMX monitoring due to exception " + ExceptionUtil.toString(e));
}
}
} finally {
recycleServiceContext();
NDC.pop();
}
if (s_logger.isTraceEnabled())
s_logger.trace("End executeRequest(), cmd: " + cmd.getClass().getSimpleName());
return answer;
}
use of com.cloud.agent.api.PrepareForMigrationCommand in project cloudstack by apache.
the class SimulatorManagerImpl method simulate.
@DB
@Override
public Answer simulate(final Command cmd, final String hostGuid) {
Answer answer = null;
Exception exception = null;
TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.SIMULATOR_DB);
try {
final MockHost host = _mockHost.findByGuid(hostGuid);
String cmdName = cmd.toString();
final int index = cmdName.lastIndexOf(".");
if (index != -1) {
cmdName = cmdName.substring(index + 1);
}
final SimulatorInfo info = new SimulatorInfo();
info.setHostUuid(hostGuid);
final MockConfigurationVO config = _mockConfigDao.findByNameBottomUP(host.getDataCenterId(), host.getPodId(), host.getClusterId(), host.getId(), cmdName);
if (config != null && (config.getCount() == null || config.getCount().intValue() > 0)) {
final Map<String, String> configParameters = config.getParameters();
for (final Map.Entry<String, String> entry : configParameters.entrySet()) {
if (entry.getKey().equalsIgnoreCase("enabled")) {
info.setEnabled(Boolean.parseBoolean(entry.getValue()));
} else if (entry.getKey().equalsIgnoreCase("timeout")) {
try {
info.setTimeout(Integer.valueOf(entry.getValue()));
} catch (final NumberFormatException e) {
s_logger.debug("invalid timeout parameter: " + e.toString());
}
}
if (entry.getKey().equalsIgnoreCase("wait")) {
try {
final int wait = Integer.valueOf(entry.getValue());
Thread.sleep(wait);
} catch (final NumberFormatException e) {
s_logger.debug("invalid wait parameter: " + e.toString());
} catch (final InterruptedException e) {
s_logger.debug("thread is interrupted: " + e.toString());
}
}
if (entry.getKey().equalsIgnoreCase("result")) {
final String value = entry.getValue();
if (value.equalsIgnoreCase("fail")) {
answer = new Answer(cmd, false, "Simulated failure");
} else if (value.equalsIgnoreCase("fault")) {
exception = new Exception("Simulated fault");
}
}
}
if (exception != null) {
throw exception;
}
if (answer == null) {
final String message = config.getJsonResponse();
if (message != null) {
// json response looks like {"<Type>":....}
final String objectType = message.split(":")[0].substring(2).replace("\"", "");
final String objectData = message.substring(message.indexOf(':') + 1, message.length() - 1);
if (objectType != null) {
Class<?> clz = null;
try {
clz = Class.forName(objectType);
} catch (final ClassNotFoundException e) {
}
if (clz != null) {
final StringReader reader = new StringReader(objectData);
final JsonReader jsonReader = new JsonReader(reader);
jsonReader.setLenient(true);
answer = (Answer) s_gson.fromJson(jsonReader, clz);
}
}
}
}
}
if (answer == null) {
if (cmd instanceof GetHostStatsCommand) {
answer = _mockAgentMgr.getHostStatistic((GetHostStatsCommand) cmd);
} else if (cmd instanceof CheckHealthCommand) {
answer = _mockAgentMgr.checkHealth((CheckHealthCommand) cmd);
} else if (cmd instanceof PingTestCommand) {
answer = _mockAgentMgr.pingTest((PingTestCommand) cmd);
} else if (cmd instanceof PrepareForMigrationCommand) {
answer = _mockVmMgr.prepareForMigrate((PrepareForMigrationCommand) cmd);
} else if (cmd instanceof MigrateCommand) {
answer = _mockVmMgr.migrate((MigrateCommand) cmd, info);
} else if (cmd instanceof StartCommand) {
answer = _mockVmMgr.startVM((StartCommand) cmd, info);
} else if (cmd instanceof CheckSshCommand) {
answer = _mockVmMgr.checkSshCommand((CheckSshCommand) cmd);
} else if (cmd instanceof CheckVirtualMachineCommand) {
answer = _mockVmMgr.checkVmState((CheckVirtualMachineCommand) cmd);
} else if (cmd instanceof SetStaticNatRulesCommand) {
answer = _mockNetworkMgr.SetStaticNatRules((SetStaticNatRulesCommand) cmd);
} else if (cmd instanceof SetFirewallRulesCommand) {
answer = _mockNetworkMgr.SetFirewallRules((SetFirewallRulesCommand) cmd);
} else if (cmd instanceof SetPortForwardingRulesCommand) {
answer = _mockNetworkMgr.SetPortForwardingRules((SetPortForwardingRulesCommand) cmd);
} else if (cmd instanceof NetworkUsageCommand) {
answer = _mockNetworkMgr.getNetworkUsage((NetworkUsageCommand) cmd);
} else if (cmd instanceof IpAssocCommand) {
answer = _mockNetworkMgr.IpAssoc((IpAssocCommand) cmd);
} else if (cmd instanceof LoadBalancerConfigCommand) {
answer = _mockNetworkMgr.LoadBalancerConfig((LoadBalancerConfigCommand) cmd);
} else if (cmd instanceof DhcpEntryCommand) {
answer = _mockNetworkMgr.AddDhcpEntry((DhcpEntryCommand) cmd);
} else if (cmd instanceof VmDataCommand) {
answer = _mockVmMgr.setVmData((VmDataCommand) cmd);
} else if (cmd instanceof CleanupNetworkRulesCmd) {
answer = _mockVmMgr.cleanupNetworkRules((CleanupNetworkRulesCmd) cmd, info);
} else if (cmd instanceof CheckNetworkCommand) {
answer = _mockAgentMgr.checkNetworkCommand((CheckNetworkCommand) cmd);
} else if (cmd instanceof StopCommand) {
answer = _mockVmMgr.stopVM((StopCommand) cmd);
} else if (cmd instanceof RebootCommand) {
answer = _mockVmMgr.rebootVM((RebootCommand) cmd);
} else if (cmd instanceof GetVncPortCommand) {
answer = _mockVmMgr.getVncPort((GetVncPortCommand) cmd);
} else if (cmd instanceof CheckConsoleProxyLoadCommand) {
answer = _mockVmMgr.checkConsoleProxyLoad((CheckConsoleProxyLoadCommand) cmd);
} else if (cmd instanceof WatchConsoleProxyLoadCommand) {
answer = _mockVmMgr.watchConsoleProxyLoad((WatchConsoleProxyLoadCommand) cmd);
} else if (cmd instanceof SecurityGroupRulesCmd) {
answer = _mockVmMgr.addSecurityGroupRules((SecurityGroupRulesCmd) cmd, info);
} else if (cmd instanceof SavePasswordCommand) {
answer = _mockVmMgr.savePassword((SavePasswordCommand) cmd);
} else if (cmd instanceof PrimaryStorageDownloadCommand) {
answer = _mockStorageMgr.primaryStorageDownload((PrimaryStorageDownloadCommand) cmd);
} else if (cmd instanceof CreateCommand) {
answer = _mockStorageMgr.createVolume((CreateCommand) cmd);
} else if (cmd instanceof AttachIsoCommand) {
answer = _mockStorageMgr.AttachIso((AttachIsoCommand) cmd);
} else if (cmd instanceof DeleteStoragePoolCommand) {
answer = _mockStorageMgr.DeleteStoragePool((DeleteStoragePoolCommand) cmd);
} else if (cmd instanceof ModifyStoragePoolCommand) {
answer = _mockStorageMgr.ModifyStoragePool((ModifyStoragePoolCommand) cmd);
} else if (cmd instanceof CreateStoragePoolCommand) {
answer = _mockStorageMgr.CreateStoragePool((CreateStoragePoolCommand) cmd);
} else if (cmd instanceof SecStorageSetupCommand) {
answer = _mockStorageMgr.SecStorageSetup((SecStorageSetupCommand) cmd);
} else if (cmd instanceof ListTemplateCommand) {
answer = _mockStorageMgr.ListTemplates((ListTemplateCommand) cmd);
} else if (cmd instanceof ListVolumeCommand) {
answer = _mockStorageMgr.ListVolumes((ListVolumeCommand) cmd);
} else if (cmd instanceof DestroyCommand) {
answer = _mockStorageMgr.Destroy((DestroyCommand) cmd);
} else if (cmd instanceof DownloadProgressCommand) {
answer = _mockStorageMgr.DownloadProcess((DownloadProgressCommand) cmd);
} else if (cmd instanceof DownloadCommand) {
answer = _mockStorageMgr.Download((DownloadCommand) cmd);
} else if (cmd instanceof GetStorageStatsCommand) {
answer = _mockStorageMgr.GetStorageStats((GetStorageStatsCommand) cmd);
} else if (cmd instanceof ManageSnapshotCommand) {
answer = _mockStorageMgr.ManageSnapshot((ManageSnapshotCommand) cmd);
} else if (cmd instanceof BackupSnapshotCommand) {
answer = _mockStorageMgr.BackupSnapshot((BackupSnapshotCommand) cmd, info);
} else if (cmd instanceof CreateVolumeFromSnapshotCommand) {
answer = _mockStorageMgr.CreateVolumeFromSnapshot((CreateVolumeFromSnapshotCommand) cmd);
} else if (cmd instanceof DeleteCommand) {
answer = _mockStorageMgr.Delete((DeleteCommand) cmd);
} else if (cmd instanceof SecStorageVMSetupCommand) {
answer = _mockStorageMgr.SecStorageVMSetup((SecStorageVMSetupCommand) cmd);
} else if (cmd instanceof CreatePrivateTemplateFromSnapshotCommand) {
answer = _mockStorageMgr.CreatePrivateTemplateFromSnapshot((CreatePrivateTemplateFromSnapshotCommand) cmd);
} else if (cmd instanceof ComputeChecksumCommand) {
answer = _mockStorageMgr.ComputeChecksum((ComputeChecksumCommand) cmd);
} else if (cmd instanceof CreatePrivateTemplateFromVolumeCommand) {
answer = _mockStorageMgr.CreatePrivateTemplateFromVolume((CreatePrivateTemplateFromVolumeCommand) cmd);
} else if (cmd instanceof UploadStatusCommand) {
answer = _mockStorageMgr.getUploadStatus((UploadStatusCommand) cmd);
} else if (cmd instanceof MaintainCommand) {
answer = _mockAgentMgr.maintain((MaintainCommand) cmd);
} else if (cmd instanceof GetVmStatsCommand) {
answer = _mockVmMgr.getVmStats((GetVmStatsCommand) cmd);
} else if (cmd instanceof CheckRouterCommand) {
answer = _mockVmMgr.checkRouter((CheckRouterCommand) cmd);
} else if (cmd instanceof GetDomRVersionCmd) {
answer = _mockVmMgr.getDomRVersion((GetDomRVersionCmd) cmd);
} else if (cmd instanceof CopyVolumeCommand) {
answer = _mockStorageMgr.CopyVolume((CopyVolumeCommand) cmd);
} else if (cmd instanceof PlugNicCommand) {
answer = _mockNetworkMgr.plugNic((PlugNicCommand) cmd);
} else if (cmd instanceof UnPlugNicCommand) {
answer = _mockNetworkMgr.unplugNic((UnPlugNicCommand) cmd);
} else if (cmd instanceof IpAssocVpcCommand) {
answer = _mockNetworkMgr.ipAssoc((IpAssocVpcCommand) cmd);
} else if (cmd instanceof SetSourceNatCommand) {
answer = _mockNetworkMgr.setSourceNat((SetSourceNatCommand) cmd);
} else if (cmd instanceof SetNetworkACLCommand) {
answer = _mockNetworkMgr.setNetworkAcl((SetNetworkACLCommand) cmd);
} else if (cmd instanceof SetupGuestNetworkCommand) {
answer = _mockNetworkMgr.setUpGuestNetwork((SetupGuestNetworkCommand) cmd);
} else if (cmd instanceof SetPortForwardingRulesVpcCommand) {
answer = _mockNetworkMgr.setVpcPortForwards((SetPortForwardingRulesVpcCommand) cmd);
} else if (cmd instanceof SetStaticNatRulesCommand) {
answer = _mockNetworkMgr.setVPCStaticNatRules((SetStaticNatRulesCommand) cmd);
} else if (cmd instanceof SetStaticRouteCommand) {
answer = _mockNetworkMgr.setStaticRoute((SetStaticRouteCommand) cmd);
} else if (cmd instanceof Site2SiteVpnCfgCommand) {
answer = _mockNetworkMgr.siteToSiteVpn((Site2SiteVpnCfgCommand) cmd);
} else if (cmd instanceof CheckS2SVpnConnectionsCommand) {
answer = _mockNetworkMgr.checkSiteToSiteVpnConnection((CheckS2SVpnConnectionsCommand) cmd);
} else if (cmd instanceof CreateVMSnapshotCommand) {
answer = _mockVmMgr.createVmSnapshot((CreateVMSnapshotCommand) cmd);
} else if (cmd instanceof DeleteVMSnapshotCommand) {
answer = _mockVmMgr.deleteVmSnapshot((DeleteVMSnapshotCommand) cmd);
} else if (cmd instanceof RevertToVMSnapshotCommand) {
answer = _mockVmMgr.revertVmSnapshot((RevertToVMSnapshotCommand) cmd);
} else if (cmd instanceof NetworkRulesVmSecondaryIpCommand) {
answer = _mockVmMgr.plugSecondaryIp((NetworkRulesVmSecondaryIpCommand) cmd);
} else if (cmd instanceof ScaleVmCommand) {
answer = _mockVmMgr.scaleVm((ScaleVmCommand) cmd);
} else if (cmd instanceof PvlanSetupCommand) {
answer = _mockNetworkMgr.setupPVLAN((PvlanSetupCommand) cmd);
} else if (cmd instanceof StorageSubSystemCommand) {
answer = storageHandler.handleStorageCommands((StorageSubSystemCommand) cmd);
} else if (cmd instanceof FenceCommand) {
answer = _mockVmMgr.fence((FenceCommand) cmd);
} else if (cmd instanceof GetRouterAlertsCommand || cmd instanceof VpnUsersCfgCommand || cmd instanceof RemoteAccessVpnCfgCommand || cmd instanceof SetMonitorServiceCommand || cmd instanceof AggregationControlCommand || cmd instanceof SecStorageFirewallCfgCommand) {
answer = new Answer(cmd);
} else {
s_logger.error("Simulator does not implement command of type " + cmd.toString());
answer = Answer.createUnsupportedCommandAnswer(cmd);
}
}
if (config != null && config.getCount() != null && config.getCount().intValue() > 0) {
if (answer != null) {
config.setCount(config.getCount().intValue() - 1);
_mockConfigDao.update(config.getId(), config);
}
}
return answer;
} catch (final Exception e) {
s_logger.error("Failed execute cmd: ", e);
txn.rollback();
return new Answer(cmd, false, e.toString());
} finally {
txn.close();
txn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
txn.close();
}
}
use of com.cloud.agent.api.PrepareForMigrationCommand in project cloudstack by apache.
the class LibvirtComputingResourceTest method testPrepareForMigrationCommand.
@Test
public void testPrepareForMigrationCommand() {
final Connect conn = Mockito.mock(Connect.class);
final LibvirtUtilitiesHelper libvirtUtilitiesHelper = Mockito.mock(LibvirtUtilitiesHelper.class);
final VirtualMachineTO vm = Mockito.mock(VirtualMachineTO.class);
final KVMStoragePoolManager storagePoolManager = Mockito.mock(KVMStoragePoolManager.class);
final NicTO nicTO = Mockito.mock(NicTO.class);
final DiskTO diskTO = Mockito.mock(DiskTO.class);
final VifDriver vifDriver = Mockito.mock(VifDriver.class);
final PrepareForMigrationCommand command = new PrepareForMigrationCommand(vm);
when(libvirtComputingResource.getLibvirtUtilitiesHelper()).thenReturn(libvirtUtilitiesHelper);
try {
when(libvirtUtilitiesHelper.getConnectionByVmName(vm.getName())).thenReturn(conn);
} catch (final LibvirtException e) {
fail(e.getMessage());
}
when(vm.getNics()).thenReturn(new NicTO[] { nicTO });
when(vm.getDisks()).thenReturn(new DiskTO[] { diskTO });
when(nicTO.getType()).thenReturn(TrafficType.Guest);
when(diskTO.getType()).thenReturn(Volume.Type.ISO);
when(libvirtComputingResource.getVifDriver(nicTO.getType())).thenReturn(vifDriver);
when(libvirtComputingResource.getStoragePoolMgr()).thenReturn(storagePoolManager);
final LibvirtRequestWrapper wrapper = LibvirtRequestWrapper.getInstance();
assertNotNull(wrapper);
final Answer answer = wrapper.execute(command, libvirtComputingResource);
assertFalse(answer.getResult());
verify(libvirtComputingResource, times(1)).getLibvirtUtilitiesHelper();
try {
verify(libvirtUtilitiesHelper, times(1)).getConnectionByVmName(vm.getName());
} catch (final LibvirtException e) {
fail(e.getMessage());
}
verify(libvirtComputingResource, times(1)).getStoragePoolMgr();
verify(vm, times(1)).getNics();
verify(vm, times(1)).getDisks();
verify(diskTO, times(1)).getType();
}
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