@Override
public void addSystemVMTemplatesToHost(HostVO host, Map<String, TemplateInfo> templateInfos) {
if (templateInfos == null) {
return;
}
Long hostId = host.getId();
List<VMTemplateVO> rtngTmplts = _templateDao.listAllSystemVMTemplates();
for (VMTemplateVO tmplt : rtngTmplts) {
TemplateInfo tmpltInfo = templateInfos.get(tmplt.getUniqueName());
if (tmpltInfo == null) {
continue;
}
VMTemplateHostVO tmpltHost = _vmTemplateHostDao.findByHostTemplate(hostId, tmplt.getId());
if (tmpltHost == null) {
tmpltHost =
new VMTemplateHostVO(
hostId,
tmplt.getId(),
new Date(),
100,
Status.DOWNLOADED,
null,
null,
null,
tmpltInfo.getInstallPath(),
tmplt.getUrl());
tmpltHost.setSize(tmpltInfo.getSize());
tmpltHost.setPhysicalSize(tmpltInfo.getPhysicalSize());
_vmTemplateHostDao.persist(tmpltHost);
}
}
}
@Override
public void addSystemVMTemplatesToSecondary(DataStore store) {
long storeId = store.getId();
List<VMTemplateVO> rtngTmplts = _templateDao.listAllSystemVMTemplates();
for (VMTemplateVO tmplt : rtngTmplts) {
TemplateDataStoreVO tmpltStore =
_vmTemplateStoreDao.findByStoreTemplate(storeId, tmplt.getId());
if (tmpltStore == null) {
tmpltStore =
new TemplateDataStoreVO(
storeId,
tmplt.getId(),
new Date(),
100,
Status.DOWNLOADED,
null,
null,
null,
TemplateConstants.DEFAULT_SYSTEM_VM_TEMPLATE_PATH + tmplt.getId() + File.separator,
tmplt.getUrl());
tmpltStore.setSize(0L);
tmpltStore.setPhysicalSize(0); // no size information for
// pre-seeded system vm templates
tmpltStore.setDataStoreRole(store.getRole());
_vmTemplateStoreDao.persist(tmpltStore);
}
}
}
@Override
public void handleSysTemplateDownload(HypervisorType hostHyper, Long dcId) {
Set<VMTemplateVO> toBeDownloaded = new HashSet<VMTemplateVO>();
List<DataStore> stores = _storeMgr.getImageStoresByScope(new ZoneScope(dcId));
if (stores == null || stores.isEmpty()) {
return;
}
/* Download all the templates in zone with the same hypervisortype */
for (DataStore store : stores) {
List<VMTemplateVO> rtngTmplts = _templateDao.listAllSystemVMTemplates();
List<VMTemplateVO> defaultBuiltin = _templateDao.listDefaultBuiltinTemplates();
for (VMTemplateVO rtngTmplt : rtngTmplts) {
if (rtngTmplt.getHypervisorType() == hostHyper) {
toBeDownloaded.add(rtngTmplt);
}
}
for (VMTemplateVO builtinTmplt : defaultBuiltin) {
if (builtinTmplt.getHypervisorType() == hostHyper) {
toBeDownloaded.add(builtinTmplt);
}
}
for (VMTemplateVO template : toBeDownloaded) {
TemplateDataStoreVO tmpltHost =
_vmTemplateStoreDao.findByStoreTemplate(store.getId(), template.getId());
if (tmpltHost == null
|| tmpltHost.getState() != ObjectInDataStoreStateMachine.State.Ready) {
associateTemplateToZone(template.getId(), dcId);
s_logger.info(
"Downloading builtin template "
+ template.getUniqueName()
+ " to data center: "
+ dcId);
TemplateInfo tmplt = _templateFactory.getTemplate(template.getId(), DataStoreRole.Image);
createTemplateAsync(tmplt, store, null);
}
}
}
}
@Override
public void handleSysTemplateDownload(HostVO host) {
List<HypervisorType> hypers =
_resourceMgr.listAvailHypervisorInZone(host.getId(), host.getDataCenterId());
HypervisorType hostHyper = host.getHypervisorType();
if (hypers.contains(hostHyper)) {
return;
}
Set<VMTemplateVO> toBeDownloaded = new HashSet<VMTemplateVO>();
List<HostVO> ssHosts =
_resourceMgr.listAllUpAndEnabledHostsInOneZoneByType(
Host.Type.SecondaryStorage, host.getDataCenterId());
if (ssHosts == null || ssHosts.isEmpty()) {
return;
}
/*Download all the templates in zone with the same hypervisortype*/
for (HostVO ssHost : ssHosts) {
List<VMTemplateVO> rtngTmplts = _templateDao.listAllSystemVMTemplates();
List<VMTemplateVO> defaultBuiltin = _templateDao.listDefaultBuiltinTemplates();
for (VMTemplateVO rtngTmplt : rtngTmplts) {
if (rtngTmplt.getHypervisorType() == hostHyper) {
toBeDownloaded.add(rtngTmplt);
}
}
for (VMTemplateVO builtinTmplt : defaultBuiltin) {
if (builtinTmplt.getHypervisorType() == hostHyper) {
toBeDownloaded.add(builtinTmplt);
}
}
for (VMTemplateVO template : toBeDownloaded) {
VMTemplateHostVO tmpltHost =
_vmTemplateHostDao.findByHostTemplate(ssHost.getId(), template.getId());
if (tmpltHost == null || tmpltHost.getDownloadState() != Status.DOWNLOADED) {
downloadTemplateToStorage(template, ssHost);
}
}
}
}
@Override
public void downloadBootstrapSysTemplate(DataStore store) {
Set<VMTemplateVO> toBeDownloaded = new HashSet<VMTemplateVO>();
List<VMTemplateVO> rtngTmplts = _templateDao.listAllSystemVMTemplates();
for (VMTemplateVO rtngTmplt : rtngTmplts) {
toBeDownloaded.add(rtngTmplt);
}
List<HypervisorType> availHypers =
_clusterDao.getAvailableHypervisorInZone(store.getScope().getScopeId());
if (availHypers.isEmpty()) {
/*
* This is for cloudzone, local secondary storage resource started
* before cluster created
*/
availHypers.add(HypervisorType.KVM);
}
/* Baremetal need not to download any template */
availHypers.remove(HypervisorType.BareMetal);
availHypers.add(HypervisorType.None); // bug 9809: resume ISO
// download.
for (VMTemplateVO template : toBeDownloaded) {
if (availHypers.contains(template.getHypervisorType())) {
// only download sys template applicable for current hypervisor
TemplateDataStoreVO tmpltHost =
_vmTemplateStoreDao.findByStoreTemplate(store.getId(), template.getId());
if (tmpltHost == null
|| tmpltHost.getState() != ObjectInDataStoreStateMachine.State.Ready) {
TemplateInfo tmplt = _templateFactory.getTemplate(template.getId(), DataStoreRole.Image);
createTemplateAsync(tmplt, store, null);
}
}
}
}
public TemplateProfile prepare(
boolean isIso,
Long userId,
String name,
String displayText,
Integer bits,
Boolean passwordEnabled,
Boolean requiresHVM,
String url,
Boolean isPublic,
Boolean featured,
Boolean isExtractable,
String format,
Long guestOSId,
Long zoneId,
HypervisorType hypervisorType,
String chksum,
Boolean bootable,
String templateTag,
Account templateOwner,
Map details)
throws ResourceAllocationException {
// Long accountId = null;
// parameters verification
if (isPublic == null) {
isPublic = Boolean.FALSE;
}
if (zoneId.longValue() == -1) {
zoneId = null;
}
if (isIso) {
if (bootable == null) {
bootable = Boolean.TRUE;
}
GuestOS noneGuestOs = ApiDBUtils.findGuestOSByDisplayName(ApiConstants.ISO_GUEST_OS_NONE);
if ((guestOSId == null || guestOSId == noneGuestOs.getId()) && bootable == true) {
throw new InvalidParameterValueException("Please pass a valid GuestOS Id");
}
if (bootable == false) {
guestOSId = noneGuestOs.getId(); // Guest os id of None.
}
} else {
if (bits == null) {
bits = Integer.valueOf(64);
}
if (passwordEnabled == null) {
passwordEnabled = false;
}
if (requiresHVM == null) {
requiresHVM = true;
}
}
if (isExtractable == null) {
isExtractable = Boolean.FALSE;
}
boolean isAdmin =
_accountDao.findById(templateOwner.getId()).getType() == Account.ACCOUNT_TYPE_ADMIN;
if (!isAdmin && zoneId == null) {
throw new InvalidParameterValueException("Please specify a valid zone Id.");
}
if (url.toLowerCase().contains("file://")) {
throw new InvalidParameterValueException("File:// type urls are currently unsupported");
}
boolean allowPublicUserTemplates =
Boolean.parseBoolean(_configDao.getValue("allow.public.user.templates"));
if (!isAdmin && !allowPublicUserTemplates && isPublic) {
throw new InvalidParameterValueException("Only private templates/ISO can be created.");
}
if (!isAdmin || featured == null) {
featured = Boolean.FALSE;
}
// If command is executed via 8096 port, set userId to the id of System
// account (1)
if (userId == null) {
userId = Long.valueOf(1);
}
ImageFormat imgfmt = ImageFormat.valueOf(format.toUpperCase());
if (imgfmt == null) {
throw new IllegalArgumentException(
"Image format is incorrect "
+ format
+ ". Supported formats are "
+ EnumUtils.listValues(ImageFormat.values()));
}
// Check that the resource limit for templates/ISOs won't be exceeded
UserVO user = _userDao.findById(userId);
if (user == null) {
throw new IllegalArgumentException("Unable to find user with id " + userId);
}
_resourceLimitMgr.checkResourceLimit(templateOwner, ResourceType.template);
if (templateOwner.getType() != Account.ACCOUNT_TYPE_ADMIN && zoneId == null) {
throw new IllegalArgumentException("Only admins can create templates in all zones");
}
// If a zoneId is specified, make sure it is valid
if (zoneId != null) {
DataCenterVO zone = _dcDao.findById(zoneId);
if (zone == null) {
throw new IllegalArgumentException("Please specify a valid zone.");
}
Account caller = UserContext.current().getCaller();
if (Grouping.AllocationState.Disabled == zone.getAllocationState()
&& !_accountMgr.isRootAdmin(caller.getType())) {
throw new PermissionDeniedException(
"Cannot perform this operation, Zone is currently disabled: " + zoneId);
}
}
List<VMTemplateVO> systemvmTmplts = _tmpltDao.listAllSystemVMTemplates();
for (VMTemplateVO template : systemvmTmplts) {
if (template.getName().equalsIgnoreCase(name)
|| template.getDisplayText().equalsIgnoreCase(displayText)) {
throw new IllegalArgumentException("Cannot use reserved names for templates");
}
}
Long id = _tmpltDao.getNextInSequence(Long.class, "id");
UserContext.current().setEventDetails("Id: " + id + " name: " + name);
return new TemplateProfile(
id,
userId,
name,
displayText,
bits,
passwordEnabled,
requiresHVM,
url,
isPublic,
featured,
isExtractable,
imgfmt,
guestOSId,
zoneId,
hypervisorType,
templateOwner.getAccountName(),
templateOwner.getDomainId(),
templateOwner.getAccountId(),
chksum,
bootable,
templateTag,
details);
}
@Override
public void handleTemplateSync(DataStore store) {
if (store == null) {
s_logger.warn("Huh? image store is null");
return;
}
long storeId = store.getId();
// add lock to make template sync for a data store only be done once
String lockString = "templatesync.storeId:" + storeId;
GlobalLock syncLock = GlobalLock.getInternLock(lockString);
try {
if (syncLock.lock(3)) {
try {
Long zoneId = store.getScope().getScopeId();
Map<String, TemplateProp> templateInfos = listTemplate(store);
if (templateInfos == null) {
return;
}
Set<VMTemplateVO> toBeDownloaded = new HashSet<VMTemplateVO>();
List<VMTemplateVO> allTemplates = null;
if (zoneId == null) {
// region wide store
allTemplates = _templateDao.listAllActive();
} else {
// zone wide store
allTemplates = _templateDao.listAllInZone(zoneId);
}
List<VMTemplateVO> rtngTmplts = _templateDao.listAllSystemVMTemplates();
List<VMTemplateVO> defaultBuiltin = _templateDao.listDefaultBuiltinTemplates();
if (rtngTmplts != null) {
for (VMTemplateVO rtngTmplt : rtngTmplts) {
if (!allTemplates.contains(rtngTmplt)) {
allTemplates.add(rtngTmplt);
}
}
}
if (defaultBuiltin != null) {
for (VMTemplateVO builtinTmplt : defaultBuiltin) {
if (!allTemplates.contains(builtinTmplt)) {
allTemplates.add(builtinTmplt);
}
}
}
toBeDownloaded.addAll(allTemplates);
for (VMTemplateVO tmplt : allTemplates) {
String uniqueName = tmplt.getUniqueName();
TemplateDataStoreVO tmpltStore =
_vmTemplateStoreDao.findByStoreTemplate(storeId, tmplt.getId());
if (templateInfos.containsKey(uniqueName)) {
TemplateProp tmpltInfo = templateInfos.remove(uniqueName);
toBeDownloaded.remove(tmplt);
if (tmpltStore != null) {
s_logger.info("Template Sync found " + uniqueName + " already in the image store");
if (tmpltStore.getDownloadState() != Status.DOWNLOADED) {
tmpltStore.setErrorString("");
}
if (tmpltInfo.isCorrupted()) {
tmpltStore.setDownloadState(Status.DOWNLOAD_ERROR);
String msg =
"Template "
+ tmplt.getName()
+ ":"
+ tmplt.getId()
+ " is corrupted on secondary storage "
+ tmpltStore.getId();
tmpltStore.setErrorString(msg);
s_logger.info("msg");
if (tmplt.getUrl() == null) {
msg =
"Private Template ("
+ tmplt
+ ") with install path "
+ tmpltInfo.getInstallPath()
+ "is corrupted, please check in image store: "
+ tmpltStore.getDataStoreId();
s_logger.warn(msg);
} else {
s_logger.info(
"Removing template_store_ref entry for corrupted template "
+ tmplt.getName());
_vmTemplateStoreDao.remove(tmpltStore.getId());
toBeDownloaded.add(tmplt);
}
} else {
tmpltStore.setDownloadPercent(100);
tmpltStore.setDownloadState(Status.DOWNLOADED);
tmpltStore.setState(ObjectInDataStoreStateMachine.State.Ready);
tmpltStore.setInstallPath(tmpltInfo.getInstallPath());
tmpltStore.setSize(tmpltInfo.getSize());
tmpltStore.setPhysicalSize(tmpltInfo.getPhysicalSize());
tmpltStore.setLastUpdated(new Date());
// update size in vm_template table
VMTemplateVO tmlpt = _templateDao.findById(tmplt.getId());
tmlpt.setSize(tmpltInfo.getSize());
_templateDao.update(tmplt.getId(), tmlpt);
// Skipping limit checks for SYSTEM Account and for the templates created from
// volumes or snapshots
// which already got checked and incremented during createTemplate API call.
if (tmpltInfo.getSize() > 0
&& tmplt.getAccountId() != Account.ACCOUNT_ID_SYSTEM
&& tmplt.getUrl() != null) {
long accountId = tmplt.getAccountId();
try {
_resourceLimitMgr.checkResourceLimit(
_accountMgr.getAccount(accountId),
com.cloud.configuration.Resource.ResourceType.secondary_storage,
tmpltInfo.getSize() - UriUtils.getRemoteSize(tmplt.getUrl()));
} catch (ResourceAllocationException e) {
s_logger.warn(e.getMessage());
_alertMgr.sendAlert(
AlertManager.AlertType.ALERT_TYPE_RESOURCE_LIMIT_EXCEEDED,
zoneId,
null,
e.getMessage(),
e.getMessage());
} finally {
_resourceLimitMgr.recalculateResourceCount(
accountId,
_accountMgr.getAccount(accountId).getDomainId(),
com.cloud.configuration.Resource.ResourceType.secondary_storage
.getOrdinal());
}
}
}
_vmTemplateStoreDao.update(tmpltStore.getId(), tmpltStore);
} else {
tmpltStore =
new TemplateDataStoreVO(
storeId,
tmplt.getId(),
new Date(),
100,
Status.DOWNLOADED,
null,
null,
null,
tmpltInfo.getInstallPath(),
tmplt.getUrl());
tmpltStore.setSize(tmpltInfo.getSize());
tmpltStore.setPhysicalSize(tmpltInfo.getPhysicalSize());
tmpltStore.setDataStoreRole(store.getRole());
_vmTemplateStoreDao.persist(tmpltStore);
// update size in vm_template table
VMTemplateVO tmlpt = _templateDao.findById(tmplt.getId());
tmlpt.setSize(tmpltInfo.getSize());
_templateDao.update(tmplt.getId(), tmlpt);
associateTemplateToZone(tmplt.getId(), zoneId);
}
} else {
s_logger.info(
"Template Sync did not find "
+ uniqueName
+ " on image store "
+ storeId
+ ", may request download based on available hypervisor types");
if (tmpltStore != null) {
if (isRegionStore(store)
&& tmpltStore.getDownloadState()
== VMTemplateStorageResourceAssoc.Status.DOWNLOADED
&& tmpltStore.getState() == State.Ready
&& tmpltStore.getInstallPath() == null) {
s_logger.info(
"Keep fake entry in template store table for migration of previous NFS to object store");
} else {
s_logger.info(
"Removing leftover template "
+ uniqueName
+ " entry from template store table");
// remove those leftover entries
_vmTemplateStoreDao.remove(tmpltStore.getId());
}
}
}
}
if (toBeDownloaded.size() > 0) {
/* Only download templates whose hypervirsor type is in the zone */
List<HypervisorType> availHypers = _clusterDao.getAvailableHypervisorInZone(zoneId);
if (availHypers.isEmpty()) {
/*
* This is for cloudzone, local secondary storage resource
* started before cluster created
*/
availHypers.add(HypervisorType.KVM);
}
/* Baremetal need not to download any template */
availHypers.remove(HypervisorType.BareMetal);
availHypers.add(HypervisorType.None); // bug 9809: resume ISO
// download.
for (VMTemplateVO tmplt : toBeDownloaded) {
if (tmplt.getUrl() == null) { // If url is null we can't
s_logger.info(
"Skip downloading template "
+ tmplt.getUniqueName()
+ " since no url is specified.");
continue;
}
// if this is private template, skip sync to a new image store
if (!tmplt.isPublicTemplate()
&& !tmplt.isFeatured()
&& tmplt.getTemplateType() != TemplateType.SYSTEM) {
s_logger.info(
"Skip sync downloading private template "
+ tmplt.getUniqueName()
+ " to a new image store");
continue;
}
// if this is a region store, and there is already an DOWNLOADED entry there without
// install_path information, which
// means that this is a duplicate entry from migration of previous NFS to staging.
if (isRegionStore(store)) {
TemplateDataStoreVO tmpltStore =
_vmTemplateStoreDao.findByStoreTemplate(storeId, tmplt.getId());
if (tmpltStore != null
&& tmpltStore.getDownloadState()
== VMTemplateStorageResourceAssoc.Status.DOWNLOADED
&& tmpltStore.getState() == State.Ready
&& tmpltStore.getInstallPath() == null) {
s_logger.info("Skip sync template for migration of previous NFS to object store");
continue;
}
}
if (availHypers.contains(tmplt.getHypervisorType())) {
s_logger.info(
"Downloading template "
+ tmplt.getUniqueName()
+ " to image store "
+ store.getName());
associateTemplateToZone(tmplt.getId(), zoneId);
TemplateInfo tmpl =
_templateFactory.getTemplate(tmplt.getId(), DataStoreRole.Image);
createTemplateAsync(tmpl, store, null);
} else {
s_logger.info(
"Skip downloading template "
+ tmplt.getUniqueName()
+ " since current data center does not have hypervisor "
+ tmplt.getHypervisorType().toString());
}
}
}
for (String uniqueName : templateInfos.keySet()) {
TemplateProp tInfo = templateInfos.get(uniqueName);
if (_tmpltMgr.templateIsDeleteable(tInfo.getId())) {
// we cannot directly call deleteTemplateSync here to
// reuse delete logic since in this case, our db does not have
// this template at all.
TemplateObjectTO tmplTO = new TemplateObjectTO();
tmplTO.setDataStore(store.getTO());
tmplTO.setPath(tInfo.getInstallPath());
tmplTO.setId(tInfo.getId());
DeleteCommand dtCommand = new DeleteCommand(tmplTO);
EndPoint ep = _epSelector.select(store);
Answer answer = null;
if (ep == null) {
String errMsg =
"No remote endpoint to send command, check if host or ssvm is down?";
s_logger.error(errMsg);
answer = new Answer(dtCommand, false, errMsg);
} else {
answer = ep.sendMessage(dtCommand);
}
if (answer == null || !answer.getResult()) {
s_logger.info("Failed to deleted template at store: " + store.getName());
} else {
String description =
"Deleted template "
+ tInfo.getTemplateName()
+ " on secondary storage "
+ storeId;
s_logger.info(description);
}
}
}
} finally {
syncLock.unlock();
}
} else {
s_logger.info(
"Couldn't get global lock on "
+ lockString
+ ", another thread may be doing template sync on data store "
+ storeId
+ " now.");
}
} finally {
syncLock.releaseRef();
}
}
@Override
public void handleTemplateSync(HostVO ssHost) {
if (ssHost == null) {
s_logger.warn("Huh? ssHost is null");
return;
}
long sserverId = ssHost.getId();
long zoneId = ssHost.getDataCenterId();
if (!(ssHost.getType() == Host.Type.SecondaryStorage
|| ssHost.getType() == Host.Type.LocalSecondaryStorage)) {
s_logger.warn("Huh? Agent id " + sserverId + " is not secondary storage host");
return;
}
Map<String, TemplateInfo> templateInfos = listTemplate(ssHost);
if (templateInfos == null) {
return;
}
Set<VMTemplateVO> toBeDownloaded = new HashSet<VMTemplateVO>();
List<VMTemplateVO> allTemplates = _templateDao.listAllInZone(zoneId);
List<VMTemplateVO> rtngTmplts = _templateDao.listAllSystemVMTemplates();
List<VMTemplateVO> defaultBuiltin = _templateDao.listDefaultBuiltinTemplates();
if (rtngTmplts != null) {
for (VMTemplateVO rtngTmplt : rtngTmplts) {
if (!allTemplates.contains(rtngTmplt)) {
allTemplates.add(rtngTmplt);
}
}
}
if (defaultBuiltin != null) {
for (VMTemplateVO builtinTmplt : defaultBuiltin) {
if (!allTemplates.contains(builtinTmplt)) {
allTemplates.add(builtinTmplt);
}
}
}
toBeDownloaded.addAll(allTemplates);
for (VMTemplateVO tmplt : allTemplates) {
String uniqueName = tmplt.getUniqueName();
VMTemplateHostVO tmpltHost = _vmTemplateHostDao.findByHostTemplate(sserverId, tmplt.getId());
if (templateInfos.containsKey(uniqueName)) {
TemplateInfo tmpltInfo = templateInfos.remove(uniqueName);
toBeDownloaded.remove(tmplt);
if (tmpltHost != null) {
s_logger.info(
"Template Sync found " + tmplt.getName() + " already in the template host table");
if (tmpltHost.getDownloadState() != Status.DOWNLOADED) {
tmpltHost.setErrorString("");
}
if (tmpltInfo.isCorrupted()) {
tmpltHost.setDownloadState(Status.DOWNLOAD_ERROR);
String msg =
"Template "
+ tmplt.getName()
+ ":"
+ tmplt.getId()
+ " is corrupted on secondary storage "
+ tmpltHost.getId();
tmpltHost.setErrorString(msg);
s_logger.info("msg");
if (tmplt.getUrl() == null) {
msg =
"Private Template ("
+ tmplt
+ ") with install path "
+ tmpltInfo.getInstallPath()
+ "is corrupted, please check in secondary storage: "
+ tmpltHost.getHostId();
s_logger.warn(msg);
} else {
toBeDownloaded.add(tmplt);
}
} else {
tmpltHost.setDownloadPercent(100);
tmpltHost.setDownloadState(Status.DOWNLOADED);
tmpltHost.setInstallPath(tmpltInfo.getInstallPath());
tmpltHost.setSize(tmpltInfo.getSize());
tmpltHost.setPhysicalSize(tmpltInfo.getPhysicalSize());
tmpltHost.setLastUpdated(new Date());
// Skipping limit checks for SYSTEM Account and for the templates created from volumes
// or snapshots
// which already got checked and incremented during createTemplate API call.
if (tmpltInfo.getSize() > 0
&& tmplt.getAccountId() != Account.ACCOUNT_ID_SYSTEM
&& tmplt.getUrl() != null) {
long accountId = tmplt.getAccountId();
try {
_resourceLimitMgr.checkResourceLimit(
_accountMgr.getAccount(accountId),
com.cloud.configuration.Resource.ResourceType.secondary_storage,
tmpltInfo.getSize() - UriUtils.getRemoteSize(tmplt.getUrl()));
} catch (ResourceAllocationException e) {
s_logger.warn(e.getMessage());
_alertMgr.sendAlert(
_alertMgr.ALERT_TYPE_RESOURCE_LIMIT_EXCEEDED,
ssHost.getDataCenterId(),
null,
e.getMessage(),
e.getMessage());
} finally {
_resourceLimitMgr.recalculateResourceCount(
accountId,
_accountMgr.getAccount(accountId).getDomainId(),
com.cloud.configuration.Resource.ResourceType.secondary_storage.getOrdinal());
}
}
}
_vmTemplateHostDao.update(tmpltHost.getId(), tmpltHost);
} else {
tmpltHost =
new VMTemplateHostVO(
sserverId,
tmplt.getId(),
new Date(),
100,
Status.DOWNLOADED,
null,
null,
null,
tmpltInfo.getInstallPath(),
tmplt.getUrl());
tmpltHost.setSize(tmpltInfo.getSize());
tmpltHost.setPhysicalSize(tmpltInfo.getPhysicalSize());
_vmTemplateHostDao.persist(tmpltHost);
VMTemplateZoneVO tmpltZoneVO =
_vmTemplateZoneDao.findByZoneTemplate(zoneId, tmplt.getId());
if (tmpltZoneVO == null) {
tmpltZoneVO = new VMTemplateZoneVO(zoneId, tmplt.getId(), new Date());
_vmTemplateZoneDao.persist(tmpltZoneVO);
} else {
tmpltZoneVO.setLastUpdated(new Date());
_vmTemplateZoneDao.update(tmpltZoneVO.getId(), tmpltZoneVO);
}
}
continue;
}
if (tmpltHost != null && tmpltHost.getDownloadState() != Status.DOWNLOADED) {
s_logger.info(
"Template Sync did not find "
+ tmplt.getName()
+ " ready on server "
+ sserverId
+ ", will request download to start/resume shortly");
} else if (tmpltHost == null) {
s_logger.info(
"Template Sync did not find "
+ tmplt.getName()
+ " on the server "
+ sserverId
+ ", will request download shortly");
VMTemplateHostVO templtHost =
new VMTemplateHostVO(
sserverId,
tmplt.getId(),
new Date(),
0,
Status.NOT_DOWNLOADED,
null,
null,
null,
null,
tmplt.getUrl());
_vmTemplateHostDao.persist(templtHost);
VMTemplateZoneVO tmpltZoneVO = _vmTemplateZoneDao.findByZoneTemplate(zoneId, tmplt.getId());
if (tmpltZoneVO == null) {
tmpltZoneVO = new VMTemplateZoneVO(zoneId, tmplt.getId(), new Date());
_vmTemplateZoneDao.persist(tmpltZoneVO);
} else {
tmpltZoneVO.setLastUpdated(new Date());
_vmTemplateZoneDao.update(tmpltZoneVO.getId(), tmpltZoneVO);
}
}
}
if (toBeDownloaded.size() > 0) {
/* Only download templates whose hypervirsor type is in the zone */
List<HypervisorType> availHypers = _clusterDao.getAvailableHypervisorInZone(zoneId);
if (availHypers.isEmpty()) {
/*
* This is for cloudzone, local secondary storage resource
* started before cluster created
*/
availHypers.add(HypervisorType.KVM);
}
/* Baremetal need not to download any template */
availHypers.remove(HypervisorType.BareMetal);
availHypers.add(HypervisorType.None); // bug 9809: resume ISO
// download.
for (VMTemplateVO tmplt : toBeDownloaded) {
if (tmplt.getUrl() == null) { // If url is null we can't
// initiate the download
continue;
}
// if this is private template, and there is no record for this
// template in this sHost, skip
if (!tmplt.isPublicTemplate() && !tmplt.isFeatured()) {
VMTemplateHostVO tmpltHost =
_vmTemplateHostDao.findByHostTemplate(sserverId, tmplt.getId());
if (tmpltHost == null) {
continue;
}
}
if (availHypers.contains(tmplt.getHypervisorType())) {
if (_swiftMgr.isSwiftEnabled()) {
if (_swiftMgr.isTemplateInstalled(tmplt.getId())) {
continue;
}
}
s_logger.debug(
"Template " + tmplt.getName() + " needs to be downloaded to " + ssHost.getName());
downloadTemplateToStorage(tmplt, ssHost);
} else {
s_logger.info(
"Skipping download of template "
+ tmplt.getName()
+ " since we don't have any "
+ tmplt.getHypervisorType()
+ " hypervisors");
}
}
}
for (String uniqueName : templateInfos.keySet()) {
TemplateInfo tInfo = templateInfos.get(uniqueName);
List<UserVmVO> userVmUsingIso = _userVmDao.listByIsoId(tInfo.getId());
// check if there is any Vm using this ISO.
if (userVmUsingIso == null || userVmUsingIso.isEmpty()) {
DeleteTemplateCommand dtCommand =
new DeleteTemplateCommand(ssHost.getStorageUrl(), tInfo.getInstallPath());
try {
_agentMgr.sendToSecStorage(ssHost, dtCommand, null);
} catch (AgentUnavailableException e) {
String err =
"Failed to delete "
+ tInfo.getTemplateName()
+ " on secondary storage "
+ sserverId
+ " which isn't in the database";
s_logger.error(err);
return;
}
String description =
"Deleted template "
+ tInfo.getTemplateName()
+ " on secondary storage "
+ sserverId
+ " since it isn't in the database";
s_logger.info(description);
}
}
}