Examples with Datacenter com.vmware.vim25.mo.Datacenter used on opensource projects

Example 21 with Datacenter

use of com.vmware.vim25.mo.Datacenter in project coprhd-controller by CoprHD.

the class VcenterApiClient method checkVMsOnHostVolume.

/**
 * Verifies if the host can see the volume, if so then check for VMs (powered on/off)
 * on the datastore identified for the given volume wwn.
 *
 * @param datacenterName {@link String} name of the dataCenter
 * @param clusterNameOrMoRef {@link String} name of the cluster
 * @param hostName {@link String} name of the host
 * @param volumewwn {@link String} volume wwn
 * @return true when there are any VMs on the datastore identified by the volume wwn, otherwise false
 * @throws VcenterSystemException
 * @throws VcenterObjectNotFoundException
 * @throws VcenterObjectConnectionException
 */
public boolean checkVMsOnHostVolume(String datacenterName, String clusterNameOrMoRef, String hostName, String volumewwn) throws VcenterSystemException, VcenterObjectNotFoundException, VcenterObjectConnectionException {
    boolean isVMsPresent = false;
    try {
        _log.info("Request to check VMs on volume " + volumewwn + " host " + hostName + " to datacenter " + datacenterName + " cluster " + clusterNameOrMoRef);
        HostSystem hostSystem = (HostSystem) createManagedEntityMap(datacenterName, clusterNameOrMoRef, hostName, false).get("HostSystem");
        if (volumewwn == null || volumewwn.trim().equals("")) {
            _log.error("Volume UUID not specified");
            throw new VcenterSystemException("Volume UUID not specified");
        }
        Datastore[] datastores = hostSystem.getDatastores();
        if (datastores != null && datastores.length > 0) {
            _log.info("Found {} datastores for host {}", datastores.length, hostName);
            String specifiedVolumeDevicePath = null;
            HostStorageSystem hostStorageSystem = hostSystem.getHostStorageSystem();
            HostStorageDeviceInfo hostStorageDeviceInfo = hostStorageSystem.getStorageDeviceInfo();
            ScsiLun[] hostScsiLuns = hostStorageDeviceInfo.getScsiLun();
            for (ScsiLun scsiLun : hostScsiLuns) {
                if (scsiLun instanceof HostScsiDisk) {
                    HostScsiDisk hostScsiDisk = (HostScsiDisk) scsiLun;
                    // Check if host is able to see the specified volume
                    if (hostScsiDisk.getUuid().toLowerCase().contains(volumewwn.toLowerCase())) {
                        _log.info("Found disk " + hostScsiDisk.getUuid() + " on " + hostName + " for volume UUID " + volumewwn);
                        specifiedVolumeDevicePath = hostScsiDisk.getDevicePath();
                        break;
                    }
                }
            }
            if (specifiedVolumeDevicePath != null) {
                Datastore bootVolDatastore = null;
                for (Datastore datastore : datastores) {
                    _log.info("Find existing datastore on volume " + volumewwn + " for host " + hostName);
                    if (datastore.getInfo() instanceof VmfsDatastoreInfo) {
                        VmfsDatastoreInfo vmfsDatastoreInfo = (VmfsDatastoreInfo) datastore.getInfo();
                        String diskName = vmfsDatastoreInfo.getVmfs().getExtent()[0].getDiskName();
                        if (specifiedVolumeDevicePath.contains(diskName) && diskName.contains(volumewwn.toLowerCase())) {
                            _log.info("Found datastore " + vmfsDatastoreInfo.getName() + " on disk " + diskName);
                            bootVolDatastore = datastore;
                            break;
                        }
                    }
                }
                if (bootVolDatastore != null) {
                    if (CollectionUtils.isNotEmpty(Arrays.asList(bootVolDatastore.getVms()))) {
                        isVMsPresent = true;
                        _log.info("Found {} VMs on the datastore {}", bootVolDatastore.getVms().length, bootVolDatastore.getName());
                    } else {
                        _log.info("No VMs found on datastore {}", bootVolDatastore.getName());
                    }
                } else {
                    _log.warn("Could not find datastore for host {} on volume wwn {}", hostName, volumewwn);
                }
            } else {
                _log.warn("Could not find disk on host {} for volume UUID {}", hostName, volumewwn);
            }
        } else {
            _log.info("No datastores found for host {}, hence inferring that no VMs are present on the given volume wwn {}", hostName, volumewwn);
        }
    } catch (VcenterSystemException | VcenterObjectNotFoundException | VcenterObjectConnectionException e) {
        _log.error("Vcenter exception checkVMsOnHostVolume : {}", e);
        throw e;
    } catch (Exception e) {
        _log.error("Exception checkVMsOnHostVolume : {}", e);
        throw new VcenterSystemException(e.getLocalizedMessage());
    }
    return isVMsPresent;
}

Example 22 with Datacenter

use of com.vmware.vim25.mo.Datacenter in project coprhd-controller by CoprHD.

the class VcenterApiClient method createCluster.

public String createCluster(String datacenterName, String clusterNameOrMoRef) throws VcenterSystemException, VcenterObjectNotFoundException {
    try {
        // Ensures datacenter exists
        createManagedEntityMap(datacenterName, null, null, false).get("Datacenter");
        ClusterComputeResource clusterComputeResource = null;
        try {
            clusterComputeResource = searchClusterComputeResource(datacenterName, clusterNameOrMoRef);
        } catch (VcenterObjectNotFoundException e) {
            _log.info("Ignore VcenterObjectNotFoundException on cluster search since we are creating new cluster");
        }
        if (clusterComputeResource != null) {
            _log.error("Cluster " + clusterNameOrMoRef + " already exists");
            throw new VcenterSystemException("Cluster " + clusterNameOrMoRef + " already exists");
        }
        return createOrUpdateCluster(datacenterName, clusterNameOrMoRef);
    } catch (VcenterSystemException | VcenterObjectNotFoundException e) {
        throw e;
    } catch (Exception e) {
        _log.error("createCluster exception " + e);
        throw new VcenterSystemException(e.getLocalizedMessage());
    }
}

Example 23 with Datacenter

use of com.vmware.vim25.mo.Datacenter in project coprhd-controller by CoprHD.

the class VcenterApiClient method createOrUpdateCluster.

private String createOrUpdateCluster(String datacenterName, String clusterNameOrMoRef) throws VcenterSystemException, VcenterObjectNotFoundException {
    try {
        _log.info("Request to create or update cluster " + clusterNameOrMoRef + " in datacenter " + datacenterName);
        Map<String, ManagedEntity> managedEntityMap = createManagedEntityMap(datacenterName, null, null, false);
        // Ensure datacenter exists
        Datacenter datacenter = (Datacenter) managedEntityMap.get("Datacenter");
        ClusterComputeResource clusterComputeResource = null;
        try {
            clusterComputeResource = searchClusterComputeResource(datacenterName, clusterNameOrMoRef);
            _log.info("Cluster " + clusterNameOrMoRef + " already exists so no work to do");
        } catch (VcenterObjectNotFoundException e) {
            _log.info("Cluster " + clusterNameOrMoRef + " does not exist and will be created");
            ClusterConfigSpecEx clusterConfigSpecEx = clusterConfigurer.configure(propertyInfo);
            clusterComputeResource = datacenter.getHostFolder().createClusterEx(clusterNameOrMoRef, clusterConfigSpecEx);
            _log.info("Cluster " + clusterNameOrMoRef + " created with key " + clusterComputeResource.getMOR().getVal());
        }
        return clusterComputeResource.getMOR().getVal();
    } catch (VcenterSystemException | VcenterObjectNotFoundException e) {
        throw e;
    } catch (Exception e) {
        _log.error("Exception creating cluster: " + e);
        throw new VcenterSystemException(e.getLocalizedMessage());
    }
}

Example 24 with Datacenter

use of com.vmware.vim25.mo.Datacenter in project coprhd-controller by CoprHD.

the class VcenterApiClient method removeCluster.

public void removeCluster(String datacenterName, String clusterNameOrMoRef) throws VcenterSystemException, VcenterObjectNotFoundException, VcenterObjectConnectionException {
    try {
        _log.info("Request to remove cluster in datacenter " + datacenterName + " cluster " + clusterNameOrMoRef);
        try {
            ClusterComputeResource clusterComputeResource = (ClusterComputeResource) createManagedEntityMap(datacenterName, clusterNameOrMoRef, null, false).get("ClusterComputeResource");
            String clusterName = clusterComputeResource.getName();
            _log.info("Attempt to delete cluster " + clusterName);
            // Remove
            Integer clusterOperationTimeout = Integer.parseInt(propertyInfo.getProperty("vcenter_operation_timeout"));
            VcenterTaskMonitor taskMonitor = new VcenterTaskMonitor(clusterOperationTimeout);
            Task deleteClusterTask = clusterComputeResource.destroy_Task();
            // call blocks
            VcenterTaskMonitor.TaskStatus taskStatus = taskMonitor.monitor(deleteClusterTask);
            if (taskStatus == VcenterTaskMonitor.TaskStatus.SUCCESS) {
                _log.info("Delete cluster " + clusterName + " task succeeded");
            } else if (taskStatus == VcenterTaskMonitor.TaskStatus.ERROR) {
                String errorMessage = "Delete cluster " + clusterName + " task failed - " + taskMonitor.errorDescription;
                _log.error(errorMessage);
                throw new VcenterSystemException(errorMessage);
            } else if (taskStatus == VcenterTaskMonitor.TaskStatus.TIMED_OUT) {
                _log.error("Delete cluster " + clusterName + " task timed out at " + taskMonitor.progressPercent);
                throw new VcenterSystemException("Delete cluster " + clusterName + " task timed out at " + taskMonitor.progressPercent);
            } else {
                // Should not execute - Just here in case someone ever added a new state so we catch it
                _log.error("Unknown task status encountered tracking delete cluster " + taskStatus);
                throw new VcenterSystemException("Unknown task status encountered tracking delete cluster " + taskStatus);
            }
        } catch (VcenterObjectNotFoundException e) {
            _log.info("Cluster not found thus no delete necessary");
        }
    } catch (VcenterSystemException | VcenterObjectNotFoundException | VcenterObjectConnectionException e) {
        throw e;
    } catch (Exception e) {
        _log.error("Exception removing cluster: " + e);
        throw new VcenterSystemException(e.getLocalizedMessage());
    }
}

Example 25 with Datacenter

use of com.vmware.vim25.mo.Datacenter in project coprhd-controller by CoprHD.

the class VcenterApiClient method checkHostConnectedPoweredOn.

public void checkHostConnectedPoweredOn(String datacenterName, String clusterNameOrMoRef, String hostname) throws VcenterSystemException, VcenterObjectNotFoundException, VcenterObjectConnectionException {
    try {
        _log.info("Request to check connected and powered on for host " + hostname + " in datacenter " + datacenterName + " cluster " + clusterNameOrMoRef);
        HostSystem hostSystem = (HostSystem) createManagedEntityMap(datacenterName, clusterNameOrMoRef, hostname, true).get(// checkHostConnectedPoweredOn is performed in this call
        "HostSystem");
    } catch (VcenterSystemException | VcenterObjectNotFoundException | VcenterObjectConnectionException e) {
        throw e;
    } catch (Exception e) {
        _log.error("checkHostConnectedPoweredOn exception " + e);
        throw new VcenterSystemException(e.getLocalizedMessage());
    }
}