use of com.cloud.model.enumeration.DataStoreRole in project cosmic by MissionCriticalCloud.
the class VolumeOrchestrator method createVolumeFromSnapshot.
@DB
@Override
public VolumeInfo createVolumeFromSnapshot(final Volume volume, final Snapshot snapshot, final UserVm vm) throws StorageUnavailableException {
final Account account = this._entityMgr.findById(Account.class, volume.getAccountId());
final HashSet<StoragePool> poolsToAvoid = new HashSet<>();
StoragePool pool = null;
final Set<Long> podsToAvoid = new HashSet<>();
Pair<Pod, Long> pod = null;
final DiskOffering diskOffering = this._entityMgr.findById(DiskOffering.class, volume.getDiskOfferingId());
final DataCenter dc = this._entityMgr.findById(DataCenter.class, volume.getDataCenterId());
final DiskProfile dskCh = new DiskProfile(volume, diskOffering, snapshot.getHypervisorType());
String msg = "There are no available storage pools to store the volume in";
if (vm != null) {
final Pod podofVM = this._entityMgr.findById(Pod.class, vm.getPodIdToDeployIn());
if (podofVM != null) {
pod = new Pair<>(podofVM, podofVM.getId());
}
}
if (vm != null && pod != null) {
// if VM is running use the hostId to find the clusterID. If it is stopped, refer the cluster where the ROOT volume of the VM exists.
Long hostId = null;
Long clusterId = null;
if (vm.getState() == State.Running) {
hostId = vm.getHostId();
if (hostId != null) {
final Host vmHost = this._entityMgr.findById(Host.class, hostId);
clusterId = vmHost.getClusterId();
}
} else {
final List<VolumeVO> rootVolumesOfVm = this._volsDao.findByInstanceAndType(vm.getId(), VolumeType.ROOT);
if (rootVolumesOfVm.size() != 1) {
throw new CloudRuntimeException("The VM " + vm.getHostName() + " has more than one ROOT volume and is in an invalid state. Please contact Cloud Support.");
} else {
final VolumeVO rootVolumeOfVm = rootVolumesOfVm.get(0);
final StoragePoolVO rootDiskPool = this._storagePoolDao.findById(rootVolumeOfVm.getPoolId());
clusterId = (rootDiskPool == null ? null : rootDiskPool.getClusterId());
}
}
// Determine what storage pool to store the volume in
while ((pool = findStoragePool(dskCh, dc, pod.first(), clusterId, hostId, vm, poolsToAvoid)) != null) {
break;
}
if (pool == null) {
// pool could not be found in the VM's pod/cluster.
if (s_logger.isDebugEnabled()) {
s_logger.debug("Could not find any storage pool to create Volume in the pod/cluster of the provided VM " + vm.getUuid());
}
final StringBuilder addDetails = new StringBuilder(msg);
addDetails.append(", Could not find any storage pool to create Volume in the pod/cluster of the VM ");
addDetails.append(vm.getUuid());
msg = addDetails.toString();
}
} else {
// Determine what pod to store the volume in
while ((pod = findPod(null, null, dc, account.getId(), podsToAvoid)) != null) {
podsToAvoid.add(pod.first().getId());
// Determine what storage pool to store the volume in
while ((pool = findStoragePool(dskCh, dc, pod.first(), null, null, null, poolsToAvoid)) != null) {
break;
}
if (pool != null) {
if (s_logger.isDebugEnabled()) {
s_logger.debug("Found a suitable pool for create volume: " + pool.getId());
}
break;
}
}
}
if (pool == null) {
s_logger.info(msg);
throw new StorageUnavailableException(msg, -1);
}
final VolumeInfo vol = this.volFactory.getVolume(volume.getId());
final DataStore store = this.dataStoreMgr.getDataStore(pool.getId(), DataStoreRole.Primary);
final DataStoreRole dataStoreRole = getDataStoreRole(snapshot);
SnapshotInfo snapInfo = this.snapshotFactory.getSnapshot(snapshot.getId(), dataStoreRole);
if (snapInfo == null && dataStoreRole == DataStoreRole.Image) {
// snapshot is not backed up to secondary, let's do that now.
snapInfo = this.snapshotFactory.getSnapshot(snapshot.getId(), DataStoreRole.Primary);
if (snapInfo == null) {
throw new CloudRuntimeException("Cannot find snapshot " + snapshot.getId());
}
// We need to copy the snapshot onto secondary.
final SnapshotStrategy snapshotStrategy = this._storageStrategyFactory.getSnapshotStrategy(snapshot, SnapshotOperation.BACKUP);
snapshotStrategy.backupSnapshot(snapInfo);
// Attempt to grab it again.
snapInfo = this.snapshotFactory.getSnapshot(snapshot.getId(), dataStoreRole);
if (snapInfo == null) {
throw new CloudRuntimeException("Cannot find snapshot " + snapshot.getId() + " on secondary and could not create backup");
}
}
// don't try to perform a sync if the DataStoreRole of the snapshot is equal to DataStoreRole.Primary
if (!DataStoreRole.Primary.equals(dataStoreRole)) {
try {
// sync snapshot to region store if necessary
final DataStore snapStore = snapInfo.getDataStore();
final long snapVolId = snapInfo.getVolumeId();
this._snapshotSrv.syncVolumeSnapshotsToRegionStore(snapVolId, snapStore);
} catch (final Exception ex) {
// log but ignore the sync error to avoid any potential S3 down issue, it should be sync next time
s_logger.warn(ex.getMessage(), ex);
}
}
// create volume on primary from snapshot
final AsyncCallFuture<VolumeService.VolumeApiResult> future = this.volService.createVolumeFromSnapshot(vol, store, snapInfo);
try {
final VolumeService.VolumeApiResult result = future.get();
if (result.isFailed()) {
s_logger.debug("Failed to create volume from snapshot:" + result.getResult());
throw new CloudRuntimeException("Failed to create volume from snapshot:" + result.getResult());
}
return result.getVolume();
} catch (final InterruptedException e) {
s_logger.debug("Failed to create volume from snapshot", e);
throw new CloudRuntimeException("Failed to create volume from snapshot", e);
} catch (final ExecutionException e) {
s_logger.debug("Failed to create volume from snapshot", e);
throw new CloudRuntimeException("Failed to create volume from snapshot", e);
}
}
use of com.cloud.model.enumeration.DataStoreRole in project cosmic by MissionCriticalCloud.
the class CloudStackImageStoreLifeCycleImpl method initialize.
@Override
public DataStore initialize(final Map<String, Object> dsInfos) {
final Long dcId = (Long) dsInfos.get("zoneId");
final String url = (String) dsInfos.get("url");
String name = (String) dsInfos.get("name");
if (name == null) {
name = url;
}
final String providerName = (String) dsInfos.get("providerName");
final DataStoreRole role = (DataStoreRole) dsInfos.get("role");
final Map<String, String> details = (Map<String, String>) dsInfos.get("details");
String logString = "";
if (url.contains("cifs")) {
logString = cleanPassword(url);
} else {
logString = StringUtils.cleanString(url);
}
s_logger.info("Trying to add a new data store at " + logString + " to data center " + dcId);
URI uri = null;
try {
uri = new URI(UriUtils.encodeURIComponent(url));
if (uri.getScheme() == null) {
throw new InvalidParameterValueException("uri.scheme is null " + StringUtils.cleanString(url) + ", add nfs:// (or cifs://) as a prefix");
} else if (uri.getScheme().equalsIgnoreCase("nfs")) {
if (uri.getHost() == null || uri.getHost().equalsIgnoreCase("") || uri.getPath() == null || uri.getPath().equalsIgnoreCase("")) {
throw new InvalidParameterValueException("Your host and/or path is wrong. Make sure it's of the format nfs://hostname/path");
}
} else if (uri.getScheme().equalsIgnoreCase("cifs")) {
// Don't validate against a URI encoded URI.
final URI cifsUri = new URI(url);
final String warnMsg = UriUtils.getCifsUriParametersProblems(cifsUri);
if (warnMsg != null) {
throw new InvalidParameterValueException(warnMsg);
}
}
} catch (final URISyntaxException e) {
throw new InvalidParameterValueException(url + " is not a valid uri");
}
if (dcId == null) {
throw new InvalidParameterValueException("DataCenter id is null, and cloudstack default image store has to be associated with a data center");
}
final Map<String, Object> imageStoreParameters = new HashMap<>();
imageStoreParameters.put("name", name);
imageStoreParameters.put("zoneId", dcId);
imageStoreParameters.put("url", url);
imageStoreParameters.put("protocol", uri.getScheme().toLowerCase());
// default cloudstack provider only supports zone-wide image store
imageStoreParameters.put("scope", ScopeType.ZONE);
imageStoreParameters.put("providerName", providerName);
imageStoreParameters.put("role", role);
final ImageStoreVO ids = imageStoreHelper.createImageStore(imageStoreParameters, details);
return imageStoreMgr.getImageStore(ids.getId());
}
use of com.cloud.model.enumeration.DataStoreRole in project cosmic by MissionCriticalCloud.
the class DefaultEndPointSelector method moveBetweenCacheAndImage.
protected boolean moveBetweenCacheAndImage(final DataStore srcStore, final DataStore destStore) {
final DataStoreRole srcRole = srcStore.getRole();
final DataStoreRole destRole = destStore.getRole();
if (srcRole == DataStoreRole.Image && destRole == DataStoreRole.ImageCache || srcRole == DataStoreRole.ImageCache && destRole == DataStoreRole.Image) {
return true;
} else {
return false;
}
}
use of com.cloud.model.enumeration.DataStoreRole in project cosmic by MissionCriticalCloud.
the class DefaultEndPointSelector method moveBetweenPrimaryImage.
protected boolean moveBetweenPrimaryImage(final DataStore srcStore, final DataStore destStore) {
final DataStoreRole srcRole = srcStore.getRole();
final DataStoreRole destRole = destStore.getRole();
if (srcRole == DataStoreRole.Primary && destRole.isImageStore() || srcRole.isImageStore() && destRole == DataStoreRole.Primary) {
return true;
} else {
return false;
}
}
use of com.cloud.model.enumeration.DataStoreRole in project cosmic by MissionCriticalCloud.
the class DefaultEndPointSelector method moveBetweenImages.
protected boolean moveBetweenImages(final DataStore srcStore, final DataStore destStore) {
final DataStoreRole srcRole = srcStore.getRole();
final DataStoreRole destRole = destStore.getRole();
if (srcRole == DataStoreRole.Image && destRole == DataStoreRole.Image) {
return true;
} else {
return false;
}
}
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