Examples with VcenterSystemException com.emc.storageos.vcentercontroller.exceptions.VcenterSystemException used on opensource projects

Example 11 with VcenterSystemException

use of com.emc.storageos.vcentercontroller.exceptions.VcenterSystemException in project coprhd-controller by CoprHD.

the class VcenterApiClient method createDatastore.

public String createDatastore(String datacenterName, String clusterNameOrMoRef, String hostname, String volumeUuid, String datastoreName) throws VcenterSystemException, VcenterObjectNotFoundException, VcenterObjectConnectionException {
    try {
        _log.info("Request to create datastore on volume " + volumeUuid + " host " + hostname + " to datacenter " + datacenterName + " cluster " + clusterNameOrMoRef);
        HostSystem hostSystem = (HostSystem) createManagedEntityMap(datacenterName, clusterNameOrMoRef, hostname, true).get("HostSystem");
        if (volumeUuid == null || volumeUuid.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("Check host " + hostname + " for existing datastore on volume " + volumeUuid);
            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;
                    if (hostScsiDisk.getUuid().toLowerCase().contains(volumeUuid.toLowerCase())) {
                        _log.info("Found disk " + hostScsiDisk.getUuid() + " on " + hostname + " for volume UUID " + volumeUuid);
                        specifiedVolumeDevicePath = hostScsiDisk.getDevicePath();
                        break;
                    }
                }
            }
            // datastore already exists.
            if (specifiedVolumeDevicePath != null) {
                for (Datastore datastore : datastores) {
                    if (datastore.getInfo() instanceof VmfsDatastoreInfo) {
                        VmfsDatastoreInfo vmfsDatastoreInfo = (VmfsDatastoreInfo) datastore.getInfo();
                        _log.info("Found datastore " + vmfsDatastoreInfo.getName() + " " + vmfsDatastoreInfo.getVmfs().getUuid());
                        String diskName = vmfsDatastoreInfo.getVmfs().getExtent()[0].getDiskName();
                        _log.info("Found datastore " + vmfsDatastoreInfo.getName() + " on disk " + diskName);
                        String devicePath = "/vmfs/devices/disks/" + diskName;
                        if (devicePath.equalsIgnoreCase(specifiedVolumeDevicePath)) {
                            _log.info("Datastore " + vmfsDatastoreInfo.getName() + " " + devicePath + " " + datastore.getMOR().getVal() + " already present");
                            return datastore.getMOR().getVal();
                        }
                    }
                }
            }
        }
        _log.info("Search for candidate disk via host " + hostname);
        HostDatastoreSystem hostDatastoreSystem = hostSystem.getHostDatastoreSystem();
        HostScsiDisk[] hostScsiDisks = hostDatastoreSystem.queryAvailableDisksForVmfs(null);
        HostScsiDisk candidateHostScsiDisk = null;
        for (HostScsiDisk hostScsiDisk : hostScsiDisks) {
            _log.info("Found disk " + hostScsiDisk.getDevicePath() + " " + hostScsiDisk.getUuid());
            if (hostScsiDisk.getUuid().toLowerCase().contains(volumeUuid.toLowerCase())) {
                candidateHostScsiDisk = hostScsiDisk;
                break;
            }
        }
        if (candidateHostScsiDisk == null) {
            _log.error("Disk " + volumeUuid + " not found - Ensure underlying storage properly configured and disk accessible to host");
            throw new VcenterSystemException("Disk " + volumeUuid + " not found - Ensure underlying storage properly configured and disk accessible to host");
        }
        String devicePath = candidateHostScsiDisk.getDevicePath();
        _log.info("Create datastore via host " + hostname + " on disk " + devicePath);
        VmfsDatastoreOption[] vmfsDatastoreOption = hostDatastoreSystem.queryVmfsDatastoreCreateOptions(devicePath);
        VmfsDatastoreCreateSpec vmfsDatastoreCreateSpec = (VmfsDatastoreCreateSpec) vmfsDatastoreOption[0].getSpec();
        vmfsDatastoreCreateSpec.getVmfs().setVolumeName(datastoreName);
        // TODO externalize
        vmfsDatastoreCreateSpec.getVmfs().setBlockSizeMb(1);
        Datastore datastore = null;
        try {
            datastore = hostDatastoreSystem.createVmfsDatastore(vmfsDatastoreCreateSpec);
        } catch (HostConfigFault hcf) {
            _log.info("HostConfigFault creating datastore on disk " + devicePath + " thus retry");
            if (hcf.getFaultMessage() != null && hcf.getFaultMessage().length > 0 && hcf.getFaultMessage()[0] != null) {
                String errorMessage = hcf.getFaultMessage()[0].toString();
                _log.error("HostConfigFault details are " + errorMessage);
            }
            datastore = hostDatastoreSystem.createVmfsDatastore(vmfsDatastoreCreateSpec);
        }
        if (datastore == null) {
            // Should not happen
            _log.error("Datastore null after create");
            throw new VcenterSystemException("Error creating datastore");
        }
        return datastore.getMOR().getVal();
    } catch (VcenterSystemException | VcenterObjectNotFoundException | VcenterObjectConnectionException e) {
        throw e;
    } catch (Exception e) {
        _log.error("Exception creating datastore: " + e);
        throw new VcenterSystemException(e.getLocalizedMessage());
    }
}

Example 12 with VcenterSystemException

use of com.emc.storageos.vcentercontroller.exceptions.VcenterSystemException in project coprhd-controller by CoprHD.

the class VcenterApiClient method exitMaintenanceMode.

public void exitMaintenanceMode(String datacenterName, String clusterNameOrMoRef, String hostname) throws VcenterSystemException, VcenterObjectNotFoundException, VcenterObjectConnectionException {
    try {
        _log.info("Request to exit maintenance mode for host " + hostname + " in datacenter " + datacenterName + " cluster " + clusterNameOrMoRef);
        exitMaintenanceModeHost((HostSystem) createManagedEntityMap(datacenterName, clusterNameOrMoRef, hostname, true).get("HostSystem"));
    } catch (VcenterSystemException | VcenterObjectNotFoundException | VcenterObjectConnectionException e) {
        throw e;
    } catch (Exception e) {
        _log.error("exitMaintenanceMode exception " + e);
        throw new VcenterSystemException(e.getLocalizedMessage());
    }
}

Example 13 with VcenterSystemException

use of com.emc.storageos.vcentercontroller.exceptions.VcenterSystemException in project coprhd-controller by CoprHD.

the class VcenterApiClient method getVirtualMachines.

private List<VirtualMachine> getVirtualMachines(HostSystem hostSystem, boolean runningOnly) throws VcenterSystemException {
    try {
        String hostname = hostSystem.getName();
        _log.info("Inspect host " + hostname + " for virtual machines running only " + runningOnly);
        List<VirtualMachine> virtualMachines = new ArrayList<VirtualMachine>();
        VirtualMachine[] hostVirtualMachines = hostSystem.getVms();
        for (VirtualMachine virtualMachine : hostVirtualMachines) {
            _log.info("Found virtual machine " + virtualMachine.getName() + " on host " + hostname);
            _log.info(toDetails(virtualMachine));
            if (runningOnly) {
                // Anything !poweredOff (poweredOn and suspended) will be considered running
                if (!virtualMachine.getRuntime().getPowerState().equals(VirtualMachinePowerState.poweredOff)) {
                    virtualMachines.add(virtualMachine);
                }
            } else {
                virtualMachines.add(virtualMachine);
            }
        }
        _log.info("Host " + hostname + " has " + virtualMachines.size() + " virtual machines");
        return virtualMachines;
    } catch (Exception e) {
        _log.error("getVirtualMachines hostSystem exception " + e);
        throw new VcenterSystemException("Error checking host for virtual machines");
    }
}

Example 14 with VcenterSystemException

use of com.emc.storageos.vcentercontroller.exceptions.VcenterSystemException in project coprhd-controller by CoprHD.

the class VcenterApiClient method refreshRescanHostStorage.

public void refreshRescanHostStorage(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("HostSystem");
        _log.info("Refresh and rescan storage before disk discovery on host " + hostname);
        // expensive but needed to pickup any storage changes
        hostSystem.getHostStorageSystem().rescanAllHba();
        _log.info("Rescan HBAs complete");
        hostSystem.getHostStorageSystem().refreshStorageSystem();
        _log.info("Refresh storage system complete");
    } catch (VcenterSystemException | VcenterObjectNotFoundException | VcenterObjectConnectionException e) {
        throw e;
    } catch (Exception e) {
        _log.error("refreshRescanStorage exception " + e);
        throw new VcenterSystemException(e.getLocalizedMessage());
    }
}

Example 15 with VcenterSystemException

use of com.emc.storageos.vcentercontroller.exceptions.VcenterSystemException in project coprhd-controller by CoprHD.

the class VcenterApiClient method reconnectHost.

private void reconnectHost(HostSystem hostSystem) throws VcenterSystemException {
    try {
        String hostname = hostSystem.getName();
        HostSystemConnectionState hostSystemConnectionState = hostSystem.getRuntime().getConnectionState();
        if (hostSystemConnectionState == HostSystemConnectionState.disconnected || hostSystemConnectionState == HostSystemConnectionState.notResponding) {
            Integer operationTimeout = Integer.parseInt(propertyInfo.getProperty("vcenter_operation_timeout"));
            _log.info("Host " + hostname + " is in a " + hostSystemConnectionState + "state - Attempt to reconnect");
            // might need to provide conn info, no arg should use
            Task reconnectHostTask = hostSystem.reconnectHost_Task(null);
            // 'defaults' guessing means what it was registered originally
            // with
            // wait
            VcenterTaskMonitor.TaskStatus taskStatus = (new VcenterTaskMonitor(operationTimeout)).monitor(reconnectHostTask);
            // configured
            // timeout
            _log.info("After running reconnect task for host " + hostname + " the task result is " + taskStatus + " and host is in connection state " + hostSystem.getRuntime().getConnectionState());
        }
    } catch (Exception e) {
        _log.error("reconnectHost exception " + e);
        throw new VcenterSystemException(e.getLocalizedMessage());
    }
}