Examples with Volume com.cloud.storage.Volume used on opensource projects

Example 21 with Volume

use of com.cloud.storage.Volume in project cloudstack by apache.

the class VolumeOrchestrator method destroyVolume.

@Override
public void destroyVolume(Volume volume) {
    try {
        // Mark volume as removed if volume has not been created on primary
        if (volume.getState() == Volume.State.Allocated) {
            _volsDao.remove(volume.getId());
            stateTransitTo(volume, Volume.Event.DestroyRequested);
        } else {
            volService.destroyVolume(volume.getId());
        }
        // FIXME - All this is boiler plate code and should be done as part of state transition. This shouldn't be part of orchestrator.
        // publish usage event for the volume
        UsageEventUtils.publishUsageEvent(EventTypes.EVENT_VOLUME_DELETE, volume.getAccountId(), volume.getDataCenterId(), volume.getId(), volume.getName(), Volume.class.getName(), volume.getUuid(), volume.isDisplayVolume());
        _resourceLimitMgr.decrementResourceCount(volume.getAccountId(), ResourceType.volume, volume.isDisplay());
        //FIXME - why recalculate and not decrement
        _resourceLimitMgr.recalculateResourceCount(volume.getAccountId(), volume.getDomainId(), ResourceType.primary_storage.getOrdinal());
    } catch (Exception e) {
        s_logger.debug("Failed to destroy volume" + volume.getId(), e);
        throw new CloudRuntimeException("Failed to destroy volume" + volume.getId(), e);
    }
}

Example 22 with Volume

use of com.cloud.storage.Volume in project cloudstack by apache.

the class DeploymentPlanningManagerImpl method checkClustersforDestination.

// /refactoring planner methods
private DeployDestination checkClustersforDestination(List<Long> clusterList, VirtualMachineProfile vmProfile, DeploymentPlan plan, ExcludeList avoid, DataCenter dc, DeploymentPlanner.PlannerResourceUsage resourceUsageRequired, ExcludeList plannerAvoidOutput) {
    if (s_logger.isTraceEnabled()) {
        s_logger.trace("ClusterId List to consider: " + clusterList);
    }
    for (Long clusterId : clusterList) {
        ClusterVO clusterVO = _clusterDao.findById(clusterId);
        if (clusterVO.getHypervisorType() != vmProfile.getHypervisorType()) {
            s_logger.debug("Cluster: " + clusterId + " has HyperVisorType that does not match the VM, skipping this cluster");
            avoid.addCluster(clusterVO.getId());
            continue;
        }
        s_logger.debug("Checking resources in Cluster: " + clusterId + " under Pod: " + clusterVO.getPodId());
        // search for resources(hosts and storage) under this zone, pod,
        // cluster.
        DataCenterDeployment potentialPlan = new DataCenterDeployment(plan.getDataCenterId(), clusterVO.getPodId(), clusterVO.getId(), null, plan.getPoolId(), null, plan.getReservationContext());
        // find suitable hosts under this cluster, need as many hosts as we
        // get.
        List<Host> suitableHosts = findSuitableHosts(vmProfile, potentialPlan, avoid, HostAllocator.RETURN_UPTO_ALL);
        // pools for each volume of the VM
        if (suitableHosts != null && !suitableHosts.isEmpty()) {
            if (vmProfile.getHypervisorType() == HypervisorType.BareMetal) {
                Pod pod = _podDao.findById(clusterVO.getPodId());
                DeployDestination dest = new DeployDestination(dc, pod, clusterVO, suitableHosts.get(0));
                return dest;
            }
            Pair<Map<Volume, List<StoragePool>>, List<Volume>> result = findSuitablePoolsForVolumes(vmProfile, potentialPlan, avoid, StoragePoolAllocator.RETURN_UPTO_ALL);
            Map<Volume, List<StoragePool>> suitableVolumeStoragePools = result.first();
            List<Volume> readyAndReusedVolumes = result.second();
            // choose the potential host and pool for the VM
            if (!suitableVolumeStoragePools.isEmpty()) {
                Pair<Host, Map<Volume, StoragePool>> potentialResources = findPotentialDeploymentResources(suitableHosts, suitableVolumeStoragePools, avoid, resourceUsageRequired, readyAndReusedVolumes);
                if (potentialResources != null) {
                    Pod pod = _podDao.findById(clusterVO.getPodId());
                    Host host = _hostDao.findById(potentialResources.first().getId());
                    Map<Volume, StoragePool> storageVolMap = potentialResources.second();
                    // we don't have to prepare this volume.
                    for (Volume vol : readyAndReusedVolumes) {
                        storageVolMap.remove(vol);
                    }
                    DeployDestination dest = new DeployDestination(dc, pod, clusterVO, host, storageVolMap);
                    s_logger.debug("Returning Deployment Destination: " + dest);
                    return dest;
                }
            } else {
                s_logger.debug("No suitable storagePools found under this Cluster: " + clusterId);
            }
        } else {
            s_logger.debug("No suitable hosts found under this Cluster: " + clusterId);
        }
        if (canAvoidCluster(clusterVO, avoid, plannerAvoidOutput, vmProfile)) {
            avoid.addCluster(clusterVO.getId());
        }
    }
    s_logger.debug("Could not find suitable Deployment Destination for this VM under any clusters, returning. ");
    return null;
}

Example 23 with Volume

use of com.cloud.storage.Volume in project cloudstack by apache.

the class CreateVolumeCmdByAdmin method execute.

@Override
public void execute() {
    CallContext.current().setEventDetails("Volume Id: " + getEntityId() + ((getSnapshotId() == null) ? "" : " from snapshot: " + getSnapshotId()));
    Volume volume = _volumeService.createVolume(this);
    if (volume != null) {
        VolumeResponse response = _responseGenerator.createVolumeResponse(ResponseView.Full, volume);
        //FIXME - have to be moved to ApiResponseHelper
        if (getSnapshotId() != null) {
            Snapshot snap = _entityMgr.findById(Snapshot.class, getSnapshotId());
            if (snap != null) {
                // if the volume was
                response.setSnapshotId(snap.getUuid());
            // created from a
            // snapshot,
            // snapshotId will
            // be set so we pass
            // it back in the
            // response
            }
        }
        response.setResponseName(getCommandName());
        setResponseObject(response);
    } else {
        throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to create a volume");
    }
}

Example 24 with Volume

use of com.cloud.storage.Volume in project cloudstack by apache.

the class MigrateVolumeCmdByAdmin method execute.

@Override
public void execute() {
    Volume result;
    result = _volumeService.migrateVolume(this);
    if (result != null) {
        VolumeResponse response = _responseGenerator.createVolumeResponse(ResponseView.Full, result);
        response.setResponseName(getCommandName());
        setResponseObject(response);
    } else {
        throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to migrate volume");
    }
}

Example 25 with Volume

use of com.cloud.storage.Volume in project cloudstack by apache.

the class UpdateVolumeCmdByAdmin method execute.

@Override
public void execute() {
    CallContext.current().setEventDetails("Volume Id: " + getId());
    Volume result = _volumeService.updateVolume(getId(), getPath(), getState(), getStorageId(), getDisplayVolume(), getCustomId(), getEntityOwnerId(), getChainInfo());
    if (result != null) {
        VolumeResponse response = _responseGenerator.createVolumeResponse(ResponseView.Full, result);
        response.setResponseName(getCommandName());
        setResponseObject(response);
    } else {
        throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to update volume");
    }
}