Examples with HypervisorType com.cloud.hypervisor.Hypervisor.HypervisorType used on opensource projects

Example 41 with HypervisorType

use of com.cloud.hypervisor.Hypervisor.HypervisorType in project cloudstack by apache.

the class DownloadListener method processConnect.

@Override
public void processConnect(Host agent, StartupCommand cmd, boolean forRebalance) throws ConnectionException {
    if (cmd instanceof StartupRoutingCommand) {
        List<HypervisorType> hypers = _resourceMgr.listAvailHypervisorInZone(agent.getId(), agent.getDataCenterId());
        HypervisorType hostHyper = agent.getHypervisorType();
        if (hypers.contains(hostHyper)) {
            return;
        }
        _imageSrv.handleSysTemplateDownload(hostHyper, agent.getDataCenterId());
        // update template_zone_ref for cross-zone templates
        _imageSrv.associateCrosszoneTemplatesToZone(agent.getDataCenterId());
    } else /* This can be removed
        else if ( cmd instanceof StartupStorageCommand) {
            StartupStorageCommand storage = (StartupStorageCommand)cmd;
            if( storage.getResourceType() == Storage.StorageResourceType.SECONDARY_STORAGE ||
                    storage.getResourceType() == Storage.StorageResourceType.LOCAL_SECONDARY_STORAGE  ) {
                downloadMonitor.addSystemVMTemplatesToHost(agent, storage.getTemplateInfo());
                downloadMonitor.handleTemplateSync(agent);
                downloadMonitor.handleVolumeSync(agent);
            }
        }*/
    if (cmd instanceof StartupSecondaryStorageCommand) {
        try {
            List<DataStore> imageStores = _storeMgr.getImageStoresByScope(new ZoneScope(agent.getDataCenterId()));
            for (DataStore store : imageStores) {
                _volumeSrv.handleVolumeSync(store);
                _imageSrv.handleTemplateSync(store);
            }
        } catch (Exception e) {
            s_logger.error("Caught exception while doing template/volume sync ", e);
        }
    }
}

Example 42 with HypervisorType

use of com.cloud.hypervisor.Hypervisor.HypervisorType in project cloudstack by apache.

the class ApiDBUtils method getHypervisorTypeFromFormat.

public static HypervisorType getHypervisorTypeFromFormat(long dcId, ImageFormat format) {
    HypervisorType type = s_storageMgr.getHypervisorTypeFromFormat(format);
    if (format == ImageFormat.VHD) {
        // Xenserver and Hyperv both support vhd format. Additionally hyperv is only supported
        // in a dc/zone if there aren't any other hypervisor types present in the zone). If the
        // format type is VHD check is any xenserver clusters are present. If not, we assume it
        // is a hyperv zone and update the type.
        List<ClusterVO> xenClusters = s_clusterDao.listByDcHyType(dcId, HypervisorType.XenServer.toString());
        if (xenClusters.isEmpty()) {
            type = HypervisorType.Hyperv;
        }
    }
    if (format == ImageFormat.RAW) {
        // Currently, KVM only suppoorts RBD images of type RAW.
        // This results in a weird collision with OVM volumes which
        // can only be raw, thus making KVM RBD volumes show up as OVM
        // rather than RBD. This block of code can (hopefuly) by checking to
        // see if the pool is using either RBD or NFS. However, it isn't
        // quite clear what to do if both storage types are used. If the image
        // format is RAW, it narrows the hypervisor choice down to OVM and KVM / RBD or KVM / CLVM
        // This would be better implemented at a cluster level.
        List<StoragePoolVO> pools = s_storagePoolDao.listByDataCenterId(dcId);
        ListIterator<StoragePoolVO> itr = pools.listIterator();
        while (itr.hasNext()) {
            StoragePoolVO pool = itr.next();
            if (pool.getPoolType() == StoragePoolType.RBD || pool.getPoolType() == StoragePoolType.CLVM) {
                // This case will note the presence of non-qcow2 primary stores, suggesting KVM without NFS. Otherwse,
                // If this check is not passed, the hypervisor type will remain OVM.
                type = HypervisorType.KVM;
                break;
            }
        }
    }
    return type;
}

Example 43 with HypervisorType

use of com.cloud.hypervisor.Hypervisor.HypervisorType in project cloudstack by apache.

the class ResourceManagerImpl method getSupportedHypervisorTypes.

@Override
public List<HypervisorType> getSupportedHypervisorTypes(final long zoneId, final boolean forVirtualRouter, final Long podId) {
    final List<HypervisorType> hypervisorTypes = new ArrayList<HypervisorType>();
    List<ClusterVO> clustersForZone = new ArrayList<ClusterVO>();
    if (podId != null) {
        clustersForZone = _clusterDao.listByPodId(podId);
    } else {
        clustersForZone = _clusterDao.listByZoneId(zoneId);
    }
    for (final ClusterVO cluster : clustersForZone) {
        final HypervisorType hType = cluster.getHypervisorType();
        if (!forVirtualRouter || forVirtualRouter && hType != HypervisorType.BareMetal && hType != HypervisorType.Ovm) {
            hypervisorTypes.add(hType);
        }
    }
    return hypervisorTypes;
}

Example 44 with HypervisorType

use of com.cloud.hypervisor.Hypervisor.HypervisorType in project cloudstack by apache.

the class ResourceManagerImpl method discoverCluster.

@DB
@Override
public List<? extends Cluster> discoverCluster(final AddClusterCmd cmd) throws IllegalArgumentException, DiscoveryException, ResourceInUseException {
    final long dcId = cmd.getZoneId();
    final long podId = cmd.getPodId();
    final String clusterName = cmd.getClusterName();
    String url = cmd.getUrl();
    final String username = cmd.getUsername();
    final String password = cmd.getPassword();
    if (url != null) {
        url = URLDecoder.decode(url);
    }
    URI uri = null;
    // Check if the zone exists in the system
    final DataCenterVO zone = _dcDao.findById(dcId);
    if (zone == null) {
        final InvalidParameterValueException ex = new InvalidParameterValueException("Can't find zone by the id specified");
        ex.addProxyObject(String.valueOf(dcId), "dcId");
        throw ex;
    }
    final Account account = CallContext.current().getCallingAccount();
    if (Grouping.AllocationState.Disabled == zone.getAllocationState() && !_accountMgr.isRootAdmin(account.getId())) {
        final PermissionDeniedException ex = new PermissionDeniedException("Cannot perform this operation, Zone with specified id is currently disabled");
        ex.addProxyObject(zone.getUuid(), "dcId");
        throw ex;
    }
    final HostPodVO pod = _podDao.findById(podId);
    if (pod == null) {
        throw new InvalidParameterValueException("Can't find pod with specified podId " + podId);
    }
    // Check if the pod exists in the system
    if (_podDao.findById(podId) == null) {
        throw new InvalidParameterValueException("Can't find pod by id " + podId);
    }
    // check if pod belongs to the zone
    if (!Long.valueOf(pod.getDataCenterId()).equals(dcId)) {
        final InvalidParameterValueException ex = new InvalidParameterValueException("Pod with specified id doesn't belong to the zone " + dcId);
        ex.addProxyObject(pod.getUuid(), "podId");
        ex.addProxyObject(zone.getUuid(), "dcId");
        throw ex;
    }
    // Verify cluster information and create a new cluster if needed
    if (clusterName == null || clusterName.isEmpty()) {
        throw new InvalidParameterValueException("Please specify cluster name");
    }
    if (cmd.getHypervisor() == null || cmd.getHypervisor().isEmpty()) {
        throw new InvalidParameterValueException("Please specify a hypervisor");
    }
    final Hypervisor.HypervisorType hypervisorType = Hypervisor.HypervisorType.getType(cmd.getHypervisor());
    if (hypervisorType == null) {
        s_logger.error("Unable to resolve " + cmd.getHypervisor() + " to a valid supported hypervisor type");
        throw new InvalidParameterValueException("Unable to resolve " + cmd.getHypervisor() + " to a supported ");
    }
    if (zone.isSecurityGroupEnabled() && zone.getNetworkType().equals(NetworkType.Advanced)) {
        if (hypervisorType != HypervisorType.KVM && hypervisorType != HypervisorType.XenServer && hypervisorType != HypervisorType.LXC && hypervisorType != HypervisorType.Simulator) {
            throw new InvalidParameterValueException("Don't support hypervisor type " + hypervisorType + " in advanced security enabled zone");
        }
    }
    Cluster.ClusterType clusterType = null;
    if (cmd.getClusterType() != null && !cmd.getClusterType().isEmpty()) {
        clusterType = Cluster.ClusterType.valueOf(cmd.getClusterType());
    }
    if (clusterType == null) {
        clusterType = Cluster.ClusterType.CloudManaged;
    }
    Grouping.AllocationState allocationState = null;
    if (cmd.getAllocationState() != null && !cmd.getAllocationState().isEmpty()) {
        try {
            allocationState = Grouping.AllocationState.valueOf(cmd.getAllocationState());
        } catch (final IllegalArgumentException ex) {
            throw new InvalidParameterValueException("Unable to resolve Allocation State '" + cmd.getAllocationState() + "' to a supported state");
        }
    }
    if (allocationState == null) {
        allocationState = Grouping.AllocationState.Enabled;
    }
    final Discoverer discoverer = getMatchingDiscover(hypervisorType);
    if (discoverer == null) {
        throw new InvalidParameterValueException("Could not find corresponding resource manager for " + cmd.getHypervisor());
    }
    if (hypervisorType == HypervisorType.VMware) {
        final Map<String, String> allParams = cmd.getFullUrlParams();
        discoverer.putParam(allParams);
    }
    final List<ClusterVO> result = new ArrayList<ClusterVO>();
    ClusterVO cluster = new ClusterVO(dcId, podId, clusterName);
    cluster.setHypervisorType(hypervisorType.toString());
    cluster.setClusterType(clusterType);
    cluster.setAllocationState(allocationState);
    try {
        cluster = _clusterDao.persist(cluster);
    } catch (final Exception e) {
        // no longer tolerate exception during the cluster creation phase
        final CloudRuntimeException ex = new CloudRuntimeException("Unable to create cluster " + clusterName + " in pod and data center with specified ids", e);
        // Get the pod VO object's table name.
        ex.addProxyObject(pod.getUuid(), "podId");
        ex.addProxyObject(zone.getUuid(), "dcId");
        throw ex;
    }
    result.add(cluster);
    if (clusterType == Cluster.ClusterType.CloudManaged) {
        final Map<String, String> details = new HashMap<String, String>();
        // should do this nicer perhaps ?
        if (hypervisorType == HypervisorType.Ovm3) {
            final Map<String, String> allParams = cmd.getFullUrlParams();
            details.put("ovm3vip", allParams.get("ovm3vip"));
            details.put("ovm3pool", allParams.get("ovm3pool"));
            details.put("ovm3cluster", allParams.get("ovm3cluster"));
        }
        details.put("cpuOvercommitRatio", CapacityManager.CpuOverprovisioningFactor.value().toString());
        details.put("memoryOvercommitRatio", CapacityManager.MemOverprovisioningFactor.value().toString());
        _clusterDetailsDao.persist(cluster.getId(), details);
        return result;
    }
    // save cluster details for later cluster/host cross-checking
    final Map<String, String> details = new HashMap<String, String>();
    details.put("url", url);
    details.put("username", username);
    details.put("password", password);
    details.put("cpuOvercommitRatio", CapacityManager.CpuOverprovisioningFactor.value().toString());
    details.put("memoryOvercommitRatio", CapacityManager.MemOverprovisioningFactor.value().toString());
    _clusterDetailsDao.persist(cluster.getId(), details);
    boolean success = false;
    try {
        try {
            uri = new URI(UriUtils.encodeURIComponent(url));
            if (uri.getScheme() == null) {
                throw new InvalidParameterValueException("uri.scheme is null " + url + ", add http:// as a prefix");
            } else if (uri.getScheme().equalsIgnoreCase("http")) {
                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 http://hostname/path");
                }
            }
        } catch (final URISyntaxException e) {
            throw new InvalidParameterValueException(url + " is not a valid uri");
        }
        final List<HostVO> hosts = new ArrayList<HostVO>();
        Map<? extends ServerResource, Map<String, String>> resources = null;
        resources = discoverer.find(dcId, podId, cluster.getId(), uri, username, password, null);
        if (resources != null) {
            for (final Map.Entry<? extends ServerResource, Map<String, String>> entry : resources.entrySet()) {
                final ServerResource resource = entry.getKey();
                final HostVO host = (HostVO) createHostAndAgent(resource, entry.getValue(), true, null, false);
                if (host != null) {
                    hosts.add(host);
                }
                discoverer.postDiscovery(hosts, _nodeId);
            }
            s_logger.info("External cluster has been successfully discovered by " + discoverer.getName());
            success = true;
            return result;
        }
        s_logger.warn("Unable to find the server resources at " + url);
        throw new DiscoveryException("Unable to add the external cluster");
    } finally {
        if (!success) {
            _clusterDetailsDao.deleteDetails(cluster.getId());
            _clusterDao.remove(cluster.getId());
        }
    }
}

Example 45 with HypervisorType

use of com.cloud.hypervisor.Hypervisor.HypervisorType in project cloudstack by apache.

the class ResourceManagerImpl method getDefaultHypervisor.

@Override
public HypervisorType getDefaultHypervisor(final long zoneId) {
    HypervisorType defaultHyper = HypervisorType.None;
    if (_defaultSystemVMHypervisor != HypervisorType.None) {
        defaultHyper = _defaultSystemVMHypervisor;
    }
    final DataCenterVO dc = _dcDao.findById(zoneId);
    if (dc == null) {
        return HypervisorType.None;
    }
    _dcDao.loadDetails(dc);
    final String defaultHypervisorInZone = dc.getDetail("defaultSystemVMHypervisorType");
    if (defaultHypervisorInZone != null) {
        defaultHyper = HypervisorType.getType(defaultHypervisorInZone);
    }
    final List<VMTemplateVO> systemTemplates = _templateDao.listAllSystemVMTemplates();
    boolean isValid = false;
    for (final VMTemplateVO template : systemTemplates) {
        if (template.getHypervisorType() == defaultHyper) {
            isValid = true;
            break;
        }
    }
    if (isValid) {
        final List<ClusterVO> clusters = _clusterDao.listByDcHyType(zoneId, defaultHyper.toString());
        if (clusters.size() <= 0) {
            isValid = false;
        }
    }
    if (isValid) {
        return defaultHyper;
    } else {
        return HypervisorType.None;
    }
}