use of com.cloud.host.Host in project cloudstack by apache.
the class ReconnectHostCmd method execute.
@Override
public void execute() {
try {
Host result = _resourceService.reconnectHost(this);
HostResponse response = _responseGenerator.createHostResponse(result);
response.setResponseName(getCommandName());
this.setResponseObject(response);
} catch (InvalidParameterValueException e) {
throw new ServerApiException(ApiErrorCode.PARAM_ERROR, e.getMessage());
} catch (CloudRuntimeException e) {
throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, e.getMessage());
} catch (AgentUnavailableException e) {
throw new ServerApiException(ApiErrorCode.RESOURCE_UNAVAILABLE_ERROR, e.getMessage());
}
}
use of com.cloud.host.Host in project cloudstack by apache.
the class EnableHAForHostCmd method execute.
@Override
public void execute() throws ResourceUnavailableException, InsufficientCapacityException, ServerApiException, ConcurrentOperationException, ResourceAllocationException, NetworkRuleConflictException {
final Host host = _resourceService.getHost(getHostId());
if (host == null) {
throw new ServerApiException(ApiErrorCode.PARAM_ERROR, "Unable to find host by ID: " + getHostId());
}
final boolean result = haConfigManager.enableHA(host.getId(), HAResource.ResourceType.Host);
CallContext.current().setEventDetails("Host Id:" + host.getId() + " HA enabled: true");
CallContext.current().putContextParameter(Host.class, host.getUuid());
setupResponse(result, host.getUuid());
}
use of com.cloud.host.Host in project cloudstack by apache.
the class AddHostCmd method execute.
@Override
public void execute() {
try {
List<? extends Host> result = _resourceService.discoverHosts(this);
ListResponse<HostResponse> response = new ListResponse<HostResponse>();
List<HostResponse> hostResponses = new ArrayList<HostResponse>();
if (result != null && result.size() > 0) {
for (Host host : result) {
HostResponse hostResponse = _responseGenerator.createHostResponse(host);
hostResponses.add(hostResponse);
}
} else {
throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to add host");
}
response.setResponses(hostResponses);
response.setResponseName(getCommandName());
this.setResponseObject(response);
} catch (DiscoveryException ex) {
s_logger.warn("Exception: ", ex);
throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, ex.getMessage());
}
}
use of com.cloud.host.Host in project cloudstack by apache.
the class VolumeOrchestrator method prepare.
@Override
public void prepare(VirtualMachineProfile vm, DeployDestination dest) throws StorageUnavailableException, InsufficientStorageCapacityException, ConcurrentOperationException, StorageAccessException {
if (dest == null) {
if (s_logger.isDebugEnabled()) {
s_logger.debug("DeployDestination cannot be null, cannot prepare Volumes for the vm: " + vm);
}
throw new CloudRuntimeException("Unable to prepare Volume for vm because DeployDestination is null, vm:" + vm);
}
// don't allow to start vm that doesn't have a root volume
if (_volsDao.findByInstanceAndType(vm.getId(), Volume.Type.ROOT).isEmpty()) {
throw new CloudRuntimeException("Unable to prepare volumes for vm as ROOT volume is missing");
}
List<VolumeVO> vols = _volsDao.findUsableVolumesForInstance(vm.getId());
List<VolumeTask> tasks = getTasks(vols, dest.getStorageForDisks(), vm);
Volume vol = null;
StoragePool pool;
for (VolumeTask task : tasks) {
if (task.type == VolumeTaskType.NOP) {
vol = task.volume;
pool = (StoragePool) dataStoreMgr.getDataStore(task.pool.getId(), DataStoreRole.Primary);
// cluster. In that case, make sure that the volume is in the right access group.
if (pool.isManaged()) {
Host lastHost = _hostDao.findById(vm.getVirtualMachine().getLastHostId());
Host host = _hostDao.findById(vm.getVirtualMachine().getHostId());
long lastClusterId = lastHost == null || lastHost.getClusterId() == null ? -1 : lastHost.getClusterId();
long clusterId = host == null || host.getClusterId() == null ? -1 : host.getClusterId();
if (lastClusterId != clusterId) {
if (lastHost != null) {
storageMgr.removeStoragePoolFromCluster(lastHost.getId(), vol.get_iScsiName(), pool);
DataStore storagePool = dataStoreMgr.getDataStore(pool.getId(), DataStoreRole.Primary);
volService.revokeAccess(volFactory.getVolume(vol.getId()), lastHost, storagePool);
}
try {
volService.grantAccess(volFactory.getVolume(vol.getId()), host, (DataStore) pool);
} catch (Exception e) {
throw new StorageAccessException("Unable to grant access to volume: " + vol.getId() + " on host: " + host.getId());
}
} else {
// This might impact other managed storages, grant access for PowerFlex storage pool only
if (pool.getPoolType() == Storage.StoragePoolType.PowerFlex) {
try {
volService.grantAccess(volFactory.getVolume(vol.getId()), host, (DataStore) pool);
} catch (Exception e) {
throw new StorageAccessException("Unable to grant access to volume: " + vol.getId() + " on host: " + host.getId());
}
}
}
}
} else if (task.type == VolumeTaskType.MIGRATE) {
pool = (StoragePool) dataStoreMgr.getDataStore(task.pool.getId(), DataStoreRole.Primary);
vol = migrateVolume(task.volume, pool);
} else if (task.type == VolumeTaskType.RECREATE) {
Pair<VolumeVO, DataStore> result = recreateVolume(task.volume, vm, dest);
pool = (StoragePool) dataStoreMgr.getDataStore(result.second().getId(), DataStoreRole.Primary);
vol = result.first();
}
VolumeInfo volumeInfo = volFactory.getVolume(vol.getId());
DataTO volTO = volumeInfo.getTO();
DiskTO disk = storageMgr.getDiskWithThrottling(volTO, vol.getVolumeType(), vol.getDeviceId(), vol.getPath(), vm.getServiceOfferingId(), vol.getDiskOfferingId());
DataStore dataStore = dataStoreMgr.getDataStore(vol.getPoolId(), DataStoreRole.Primary);
disk.setDetails(getDetails(volumeInfo, dataStore));
vm.addDisk(disk);
// If hypervisor is vSphere, check for clone type setting.
if (vm.getHypervisorType().equals(HypervisorType.VMware)) {
// retrieve clone flag.
UserVmCloneType cloneType = UserVmCloneType.linked;
Boolean value = CapacityManager.VmwareCreateCloneFull.valueIn(vol.getPoolId());
if (value != null && value) {
cloneType = UserVmCloneType.full;
}
UserVmCloneSettingVO cloneSettingVO = _vmCloneSettingDao.findByVmId(vm.getId());
if (cloneSettingVO != null) {
if (!cloneSettingVO.getCloneType().equals(cloneType.toString())) {
cloneSettingVO.setCloneType(cloneType.toString());
_vmCloneSettingDao.update(cloneSettingVO.getId(), cloneSettingVO);
}
} else {
UserVmCloneSettingVO vmCloneSettingVO = new UserVmCloneSettingVO(vm.getId(), cloneType.toString());
_vmCloneSettingDao.persist(vmCloneSettingVO);
}
}
}
}
use of com.cloud.host.Host in project cloudstack by apache.
the class VolumeOrchestrator method recreateVolume.
private Pair<VolumeVO, DataStore> recreateVolume(VolumeVO vol, VirtualMachineProfile vm, DeployDestination dest) throws StorageUnavailableException, StorageAccessException {
VolumeVO newVol;
boolean recreate = RecreatableSystemVmEnabled.value();
DataStore destPool = null;
if (recreate && (dest.getStorageForDisks() == null || dest.getStorageForDisks().get(vol) == null)) {
destPool = dataStoreMgr.getDataStore(vol.getPoolId(), DataStoreRole.Primary);
s_logger.debug("existing pool: " + destPool.getId());
} else {
StoragePool pool = dest.getStorageForDisks().get(vol);
destPool = dataStoreMgr.getDataStore(pool.getId(), DataStoreRole.Primary);
}
if (vol.getState() == Volume.State.Allocated || vol.getState() == Volume.State.Creating) {
newVol = vol;
} else {
newVol = switchVolume(vol, vm);
// changed
if (dest.getStorageForDisks() != null && dest.getStorageForDisks().containsKey(vol)) {
StoragePool poolWithOldVol = dest.getStorageForDisks().get(vol);
dest.getStorageForDisks().put(newVol, poolWithOldVol);
dest.getStorageForDisks().remove(vol);
}
if (s_logger.isDebugEnabled()) {
s_logger.debug("Created new volume " + newVol + " for old volume " + vol);
}
}
VolumeInfo volume = volFactory.getVolume(newVol.getId(), destPool);
Long templateId = newVol.getTemplateId();
for (int i = 0; i < 2; i++) {
// retry one more time in case of template reload is required for VMware case
AsyncCallFuture<VolumeApiResult> future;
if (templateId == null) {
DiskOffering diskOffering = _entityMgr.findById(DiskOffering.class, volume.getDiskOfferingId());
HypervisorType hyperType = vm.getVirtualMachine().getHypervisorType();
// update the volume's hv_ss_reserve (hypervisor snapshot reserve) from a disk offering (used for managed storage)
volService.updateHypervisorSnapshotReserveForVolume(diskOffering, volume.getId(), hyperType);
volume = volFactory.getVolume(newVol.getId(), destPool);
future = volService.createVolumeAsync(volume, destPool);
} else {
TemplateInfo templ = tmplFactory.getReadyTemplateOnImageStore(templateId, dest.getDataCenter().getId());
PrimaryDataStore primaryDataStore = (PrimaryDataStore) destPool;
if (templ == null) {
if (tmplFactory.isTemplateMarkedForDirectDownload(templateId)) {
// Template is marked for direct download bypassing Secondary Storage
if (!primaryDataStore.isManaged()) {
templ = tmplFactory.getReadyBypassedTemplateOnPrimaryStore(templateId, destPool.getId(), dest.getHost().getId());
} else {
s_logger.debug("Direct download template: " + templateId + " on host: " + dest.getHost().getId() + " and copy to the managed storage pool: " + destPool.getId());
templ = volService.createManagedStorageTemplate(templateId, destPool.getId(), dest.getHost().getId());
}
if (templ == null) {
s_logger.debug("Failed to spool direct download template: " + templateId + " for data center " + dest.getDataCenter().getId());
throw new CloudRuntimeException("Failed to spool direct download template: " + templateId + " for data center " + dest.getDataCenter().getId());
}
} else {
s_logger.debug("can't find ready template: " + templateId + " for data center " + dest.getDataCenter().getId());
throw new CloudRuntimeException("can't find ready template: " + templateId + " for data center " + dest.getDataCenter().getId());
}
}
if (primaryDataStore.isManaged()) {
DiskOffering diskOffering = _entityMgr.findById(DiskOffering.class, volume.getDiskOfferingId());
HypervisorType hyperType = vm.getVirtualMachine().getHypervisorType();
// update the volume's hv_ss_reserve (hypervisor snapshot reserve) from a disk offering (used for managed storage)
volService.updateHypervisorSnapshotReserveForVolume(diskOffering, volume.getId(), hyperType);
long hostId = vm.getVirtualMachine().getHostId();
future = volService.createManagedStorageVolumeFromTemplateAsync(volume, destPool.getId(), templ, hostId);
} else {
future = volService.createVolumeFromTemplateAsync(volume, destPool.getId(), templ);
}
}
VolumeApiResult result;
try {
result = future.get();
if (result.isFailed()) {
if (result.getResult().contains(REQUEST_TEMPLATE_RELOAD) && (i == 0)) {
s_logger.debug("Retry template re-deploy for vmware");
continue;
} else {
s_logger.debug("Unable to create " + newVol + ":" + result.getResult());
throw new StorageUnavailableException("Unable to create " + newVol + ":" + result.getResult(), destPool.getId());
}
}
StoragePoolVO storagePool = _storagePoolDao.findById(destPool.getId());
if (storagePool.isManaged()) {
long hostId = vm.getVirtualMachine().getHostId();
Host host = _hostDao.findById(hostId);
try {
volService.grantAccess(volFactory.getVolume(newVol.getId()), host, destPool);
} catch (Exception e) {
throw new StorageAccessException("Unable to grant access to volume: " + newVol.getId() + " on host: " + host.getId());
}
}
newVol = _volsDao.findById(newVol.getId());
// break out of template-redeploy retry loop
break;
} catch (StorageAccessException e) {
throw e;
} catch (InterruptedException | ExecutionException e) {
s_logger.error("Unable to create " + newVol, e);
throw new StorageUnavailableException("Unable to create " + newVol + ":" + e.toString(), destPool.getId());
}
}
return new Pair<VolumeVO, DataStore>(newVol, destPool);
}
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