Examples with StoragePoolVO org.apache.cloudstack.storage.datastore.db.StoragePoolVO used on opensource projects

Example 71 with StoragePoolVO

use of org.apache.cloudstack.storage.datastore.db.StoragePoolVO in project cloudstack by apache.

the class KVMInvestigator method isAgentAlive.

@Override
public Status isAgentAlive(Host agent) {
    if (agent.getHypervisorType() != Hypervisor.HypervisorType.KVM && agent.getHypervisorType() != Hypervisor.HypervisorType.LXC) {
        return null;
    }
    if (haManager.isHAEligible(agent)) {
        return haManager.getHostStatus(agent);
    }
    List<StoragePoolVO> clusterPools = _storagePoolDao.listPoolsByCluster(agent.getClusterId());
    boolean hasNfs = false;
    for (StoragePoolVO pool : clusterPools) {
        if (pool.getPoolType() == StoragePoolType.NetworkFilesystem) {
            hasNfs = true;
            break;
        }
    }
    if (!hasNfs) {
        List<StoragePoolVO> zonePools = _storagePoolDao.findZoneWideStoragePoolsByHypervisor(agent.getDataCenterId(), agent.getHypervisorType());
        for (StoragePoolVO pool : zonePools) {
            if (pool.getPoolType() == StoragePoolType.NetworkFilesystem) {
                hasNfs = true;
                break;
            }
        }
    }
    if (!hasNfs) {
        s_logger.warn("Agent investigation was requested on host " + agent + ", but host does not support investigation because it has no NFS storage. Skipping investigation.");
        return Status.Disconnected;
    }
    Status hostStatus = null;
    Status neighbourStatus = null;
    CheckOnHostCommand cmd = new CheckOnHostCommand(agent);
    try {
        Answer answer = _agentMgr.easySend(agent.getId(), cmd);
        if (answer != null) {
            hostStatus = answer.getResult() ? Status.Down : Status.Up;
        }
    } catch (Exception e) {
        s_logger.debug("Failed to send command to host: " + agent.getId());
    }
    if (hostStatus == null) {
        hostStatus = Status.Disconnected;
    }
    List<HostVO> neighbors = _resourceMgr.listHostsInClusterByStatus(agent.getClusterId(), Status.Up);
    for (HostVO neighbor : neighbors) {
        if (neighbor.getId() == agent.getId() || (neighbor.getHypervisorType() != Hypervisor.HypervisorType.KVM && neighbor.getHypervisorType() != Hypervisor.HypervisorType.LXC)) {
            continue;
        }
        s_logger.debug("Investigating host:" + agent.getId() + " via neighbouring host:" + neighbor.getId());
        try {
            Answer answer = _agentMgr.easySend(neighbor.getId(), cmd);
            if (answer != null) {
                neighbourStatus = answer.getResult() ? Status.Down : Status.Up;
                s_logger.debug("Neighbouring host:" + neighbor.getId() + " returned status:" + neighbourStatus + " for the investigated host:" + agent.getId());
                if (neighbourStatus == Status.Up) {
                    break;
                }
            }
        } catch (Exception e) {
            s_logger.debug("Failed to send command to host: " + neighbor.getId());
        }
    }
    if (neighbourStatus == Status.Up && (hostStatus == Status.Disconnected || hostStatus == Status.Down)) {
        hostStatus = Status.Disconnected;
    }
    if (neighbourStatus == Status.Down && (hostStatus == Status.Disconnected || hostStatus == Status.Down)) {
        hostStatus = Status.Down;
    }
    s_logger.debug("HA: HOST is ineligible legacy state " + hostStatus + " for host " + agent.getId());
    return hostStatus;
}

Example 72 with StoragePoolVO

use of org.apache.cloudstack.storage.datastore.db.StoragePoolVO in project cloudstack by apache.

the class VmwareManagerImpl method listVsphereStoragePolicyCompatibleStoragePools.

@Override
public List<StoragePool> listVsphereStoragePolicyCompatibleStoragePools(ListVsphereStoragePolicyCompatiblePoolsCmd cmd) {
    Long policyId = cmd.getPolicyId();
    VsphereStoragePolicyVO storagePolicy = vsphereStoragePolicyDao.findById(policyId);
    if (storagePolicy == null) {
        throw new CloudRuntimeException("Storage policy with ID = " + policyId + " was not found");
    }
    long zoneId = storagePolicy.getZoneId();
    List<StoragePoolVO> poolsInZone = primaryStorageDao.listByStatusInZone(zoneId, StoragePoolStatus.Up);
    List<StoragePool> compatiblePools = new ArrayList<>();
    for (StoragePoolVO pool : poolsInZone) {
        StorageFilerTO storageFilerTO = new StorageFilerTO(pool);
        List<Long> hostIds = storageManager.getUpHostsInPool(pool.getId());
        if (CollectionUtils.isNullOrEmpty(hostIds)) {
            s_logger.debug("Did not find a suitable host to verify compatibility of the pool " + pool.getName());
            continue;
        }
        Collections.shuffle(hostIds);
        CheckDataStoreStoragePolicyComplainceCommand command = new CheckDataStoreStoragePolicyComplainceCommand(storagePolicy.getPolicyId(), storageFilerTO);
        long targetHostId = hypervisorGuruManager.getGuruProcessedCommandTargetHost(hostIds.get(0), command);
        try {
            Answer answer = _agentMgr.send(targetHostId, command);
            boolean result = answer != null && answer.getResult();
            if (result) {
                compatiblePools.add(pool);
            }
        } catch (AgentUnavailableException | OperationTimedoutException e) {
            s_logger.error("Could not verify if storage policy " + storagePolicy.getName() + " is compatible with storage pool " + pool.getName());
        }
    }
    return compatiblePools;
}

Example 73 with StoragePoolVO

use of org.apache.cloudstack.storage.datastore.db.StoragePoolVO in project cloudstack by apache.

the class CleanupFullyClonedTemplatesTask method queryAllPools.

private void queryAllPools() {
    List<StoragePoolVO> storagePools = primaryStorageDao.listAll();
    for (StoragePoolVO pool : storagePools) {
        long zoneId = pool.getDataCenterId();
        queryPoolForTemplates(pool, zoneId);
    }
}

Example 74 with StoragePoolVO

use of org.apache.cloudstack.storage.datastore.db.StoragePoolVO in project cloudstack by apache.

the class RandomStoragePoolAllocator method select.

@Override
public List<StoragePool> select(DiskProfile dskCh, VirtualMachineProfile vmProfile, DeploymentPlan plan, ExcludeList avoid, int returnUpTo, boolean bypassStorageTypeCheck) {
    List<StoragePool> suitablePools = new ArrayList<StoragePool>();
    long dcId = plan.getDataCenterId();
    Long podId = plan.getPodId();
    Long clusterId = plan.getClusterId();
    if (podId == null) {
        return null;
    }
    s_logger.debug("Looking for pools in dc: " + dcId + "  pod:" + podId + "  cluster:" + clusterId);
    List<StoragePoolVO> pools = storagePoolDao.listBy(dcId, podId, clusterId, ScopeType.CLUSTER);
    if (pools.size() == 0) {
        if (s_logger.isDebugEnabled()) {
            s_logger.debug("No storage pools available for allocation, returning");
        }
        return suitablePools;
    }
    Collections.shuffle(pools);
    if (s_logger.isDebugEnabled()) {
        s_logger.debug("RandomStoragePoolAllocator has " + pools.size() + " pools to check for allocation");
    }
    for (StoragePoolVO pool : pools) {
        if (suitablePools.size() == returnUpTo) {
            break;
        }
        StoragePool pol = (StoragePool) this.dataStoreMgr.getPrimaryDataStore(pool.getId());
        if (filter(avoid, pol, dskCh, plan)) {
            suitablePools.add(pol);
        }
    }
    if (s_logger.isDebugEnabled()) {
        s_logger.debug("RandomStoragePoolAllocator returning " + suitablePools.size() + " suitable storage pools");
    }
    return suitablePools;
}

Example 75 with StoragePoolVO

use of org.apache.cloudstack.storage.datastore.db.StoragePoolVO in project cloudstack by apache.

the class ElastistorPrimaryDataStoreLifeCycle method attachCluster.

@Override
public boolean attachCluster(DataStore store, ClusterScope scope) {
    dataStoreHelper.attachCluster(store);
    StoragePoolVO dataStoreVO = _storagePoolDao.findById(store.getId());
    PrimaryDataStoreInfo primarystore = (PrimaryDataStoreInfo) store;
    // Check if there is host up in this cluster
    List<HostVO> allHosts = _resourceMgr.listAllUpHosts(Host.Type.Routing, primarystore.getClusterId(), primarystore.getPodId(), primarystore.getDataCenterId());
    if (allHosts.isEmpty()) {
        primaryDataStoreDao.expunge(primarystore.getId());
        throw new CloudRuntimeException("No host up to associate a storage pool with in cluster " + primarystore.getClusterId());
    }
    if (!dataStoreVO.isManaged()) {
        boolean success = false;
        for (HostVO h : allHosts) {
            success = createStoragePool(h.getId(), primarystore);
            if (success) {
                break;
            }
        }
    }
    s_logger.debug("In createPool Adding the pool to each of the hosts");
    List<HostVO> poolHosts = new ArrayList<HostVO>();
    for (HostVO h : allHosts) {
        try {
            storageMgr.connectHostToSharedPool(h.getId(), primarystore.getId());
            poolHosts.add(h);
        } catch (Exception e) {
            s_logger.warn("Unable to establish a connection between " + h + " and " + primarystore, e);
        }
        if (poolHosts.isEmpty()) {
            s_logger.warn("No host can access storage pool " + primarystore + " on cluster " + primarystore.getClusterId());
            primaryDataStoreDao.expunge(primarystore.getId());
            throw new CloudRuntimeException("Failed to access storage pool");
        }
    }
    return true;
}