public DeleteStoragePoolCommand(StoragePool pool) {
this(
pool,
LOCAL_PATH_PREFIX
+ File.separator
+ UUID.nameUUIDFromBytes((pool.getHostAddress() + pool.getPath()).getBytes()));
}
public boolean shouldAvoid(StoragePool pool) {
if (_dcIds != null && _dcIds.contains(pool.getDataCenterId())) {
return true;
}
if (_podIds != null && _podIds.contains(pool.getPodId())) {
return true;
}
if (_clusterIds != null && _clusterIds.contains(pool.getClusterId())) {
return true;
}
if (_poolIds != null && _poolIds.contains(pool.getId())) {
return true;
}
return false;
}
/**
* @param primaryStoragePoolNameLabel The primary storage Pool
* @param snapshotUuid The UUID of the snapshot which is going to be backed up
* @param secondaryStoragePoolURL This is what shows up in the UI when you click on Secondary
* storage. In the code, it is present as: In the vmops.host_details table, there is a field
* mount.parent. This is the value of that field If you have better ideas on how to get it,
* you are welcome.
*/
public SnapshotCommand(
final StoragePool pool,
final String secondaryStorageUrl,
final String snapshotUuid,
final String snapshotName,
final Long dcId,
final Long accountId,
final Long volumeId) {
primaryStoragePoolNameLabel = pool.getUuid();
primaryPool = new StorageFilerTO(pool);
this.snapshotUuid = snapshotUuid;
this.secondaryStorageUrl = secondaryStorageUrl;
this.dcId = dcId;
this.accountId = accountId;
this.volumeId = volumeId;
this.snapshotName = snapshotName;
}
protected boolean createStoragePool(long hostId, StoragePool pool) {
s_logger.debug("creating pool " + pool.getName() + " on host " + hostId);
if (pool.getPoolType() != StoragePoolType.NetworkFilesystem
&& pool.getPoolType() != StoragePoolType.Filesystem
&& pool.getPoolType() != StoragePoolType.IscsiLUN
&& pool.getPoolType() != StoragePoolType.Iscsi
&& pool.getPoolType() != StoragePoolType.VMFS
&& pool.getPoolType() != StoragePoolType.SharedMountPoint
&& pool.getPoolType() != StoragePoolType.PreSetup
&& pool.getPoolType() != StoragePoolType.OCFS2
&& pool.getPoolType() != StoragePoolType.RBD
&& pool.getPoolType() != StoragePoolType.CLVM) {
s_logger.warn(" Doesn't support storage pool type " + pool.getPoolType());
return false;
}
CreateStoragePoolCommand cmd = new CreateStoragePoolCommand(true, pool);
final Answer answer = agentMgr.easySend(hostId, cmd);
if (answer != null && answer.getResult()) {
return true;
} else {
primaryDataStoreDao.expunge(pool.getId());
String msg = "";
if (answer != null) {
msg =
"Can not create storage pool through host " + hostId + " due to " + answer.getDetails();
s_logger.warn(msg);
} else {
msg =
"Can not create storage pool through host "
+ hostId
+ " due to CreateStoragePoolCommand returns null";
s_logger.warn(msg);
}
throw new CloudRuntimeException(msg);
}
}
@Override
public String reserveVirtualMachine(
VMEntityVO vmEntityVO, String plannerToUse, DeploymentPlan planToDeploy, ExcludeList exclude)
throws InsufficientCapacityException, ResourceUnavailableException {
// call planner and get the deployDestination.
// load vm instance and offerings and call virtualMachineManagerImpl
// FIXME: profile should work on VirtualMachineEntity
VMInstanceVO vm = _vmDao.findByUuid(vmEntityVO.getUuid());
VirtualMachineProfileImpl<VMInstanceVO> vmProfile =
new VirtualMachineProfileImpl<VMInstanceVO>(vm);
DataCenterDeployment plan =
new DataCenterDeployment(
vm.getDataCenterId(), vm.getPodIdToDeployIn(), null, null, null, null);
if (planToDeploy != null && planToDeploy.getDataCenterId() != 0) {
plan =
new DataCenterDeployment(
planToDeploy.getDataCenterId(),
planToDeploy.getPodId(),
planToDeploy.getClusterId(),
planToDeploy.getHostId(),
planToDeploy.getPoolId(),
planToDeploy.getPhysicalNetworkId());
}
List<VolumeVO> vols = _volsDao.findReadyRootVolumesByInstance(vm.getId());
if (!vols.isEmpty()) {
VolumeVO vol = vols.get(0);
StoragePool pool = (StoragePool) this.dataStoreMgr.getPrimaryDataStore(vol.getPoolId());
if (!pool.isInMaintenance()) {
long rootVolDcId = pool.getDataCenterId();
Long rootVolPodId = pool.getPodId();
Long rootVolClusterId = pool.getClusterId();
if (planToDeploy != null && planToDeploy.getDataCenterId() != 0) {
Long clusterIdSpecified = planToDeploy.getClusterId();
if (clusterIdSpecified != null && rootVolClusterId != null) {
if (rootVolClusterId.longValue() != clusterIdSpecified.longValue()) {
// cannot satisfy the plan passed in to the
// planner
throw new ResourceUnavailableException(
"Root volume is ready in different cluster, Deployment plan provided cannot be satisfied, unable to create a deployment for "
+ vm,
Cluster.class,
clusterIdSpecified);
}
}
plan =
new DataCenterDeployment(
planToDeploy.getDataCenterId(),
planToDeploy.getPodId(),
planToDeploy.getClusterId(),
planToDeploy.getHostId(),
vol.getPoolId(),
null,
null);
} else {
plan =
new DataCenterDeployment(
rootVolDcId, rootVolPodId, rootVolClusterId, null, vol.getPoolId(), null, null);
}
}
}
DeployDestination dest;
try {
dest = _dpMgr.planDeployment(vmProfile, plan, exclude);
} catch (AffinityConflictException e) {
throw new CloudRuntimeException(
"Unable to create deployment, affinity rules associted to the VM conflict");
}
if (dest != null) {
// save destination with VMEntityVO
VMReservationVO vmReservation =
new VMReservationVO(
vm.getId(),
dest.getDataCenter().getId(),
dest.getPod().getId(),
dest.getCluster().getId(),
dest.getHost().getId());
Map<Long, Long> volumeReservationMap = new HashMap<Long, Long>();
if (vm.getHypervisorType() != HypervisorType.BareMetal) {
for (Volume vo : dest.getStorageForDisks().keySet()) {
volumeReservationMap.put(vo.getId(), dest.getStorageForDisks().get(vo).getId());
}
vmReservation.setVolumeReservation(volumeReservationMap);
}
vmEntityVO.setVmReservation(vmReservation);
_vmEntityDao.persist(vmEntityVO);
return vmReservation.getUuid();
} else {
throw new InsufficientServerCapacityException(
"Unable to create a deployment for " + vmProfile,
DataCenter.class,
plan.getDataCenterId());
}
}