Examples with VmwareContext com.cloud.hypervisor.vmware.util.VmwareContext used on opensource projects

Example 61 with VmwareContext

use of com.cloud.hypervisor.vmware.util.VmwareContext in project cloudstack by apache.

the class VmwareResource method recycleServiceContext.

private static void recycleServiceContext() {
    VmwareContext context = s_serviceContext.get();
    if (s_logger.isTraceEnabled()) {
        s_logger.trace("Reset threadlocal context to null");
    }
    s_serviceContext.set(null);
    if (context != null) {
        assert (context.getPool() != null);
        if (s_logger.isTraceEnabled()) {
            s_logger.trace("Recycling threadlocal context to pool");
        }
        context.getPool().registerContext(context);
    }
}

Example 62 with VmwareContext

use of com.cloud.hypervisor.vmware.util.VmwareContext in project cloudstack by apache.

the class VmwareStorageManagerImpl method execute.

@Override
@Deprecated
public Answer execute(VmwareHostService hostService, BackupSnapshotCommand cmd) {
    Long accountId = cmd.getAccountId();
    Long volumeId = cmd.getVolumeId();
    String secondaryStorageUrl = cmd.getSecondaryStorageUrl();
    // not null: Precondition.
    String snapshotUuid = cmd.getSnapshotUuid();
    String prevSnapshotUuid = cmd.getPrevSnapshotUuid();
    String prevBackupUuid = cmd.getPrevBackupUuid();
    VirtualMachineMO workerVm = null;
    String workerVMName = null;
    String volumePath = cmd.getVolumePath();
    ManagedObjectReference morDs = null;
    DatastoreMO dsMo = null;
    // By default assume failure
    String details = null;
    boolean success = false;
    String snapshotBackupUuid = null;
    VmwareContext context = hostService.getServiceContext(cmd);
    VirtualMachineMO vmMo = null;
    try {
        VmwareHypervisorHost hyperHost = hostService.getHyperHost(context, cmd);
        morDs = HypervisorHostHelper.findDatastoreWithBackwardsCompatibility(hyperHost, cmd.getPool().getUuid());
        try {
            vmMo = hyperHost.findVmOnHyperHost(cmd.getVmName());
            if (vmMo == null) {
                if (s_logger.isDebugEnabled()) {
                    s_logger.debug("Unable to find owner VM for BackupSnapshotCommand on host " + hyperHost.getHyperHostName() + ", will try within datacenter");
                }
                vmMo = hyperHost.findVmOnPeerHyperHost(cmd.getVmName());
                if (vmMo == null) {
                    dsMo = new DatastoreMO(hyperHost.getContext(), morDs);
                    workerVMName = hostService.getWorkerName(context, cmd, 0);
                    vmMo = HypervisorHostHelper.createWorkerVM(hyperHost, dsMo, workerVMName);
                    if (vmMo == null) {
                        throw new Exception("Failed to find the newly create or relocated VM. vmName: " + workerVMName);
                    }
                    workerVm = vmMo;
                    // attach volume to worker VM
                    String datastoreVolumePath = getVolumePathInDatastore(dsMo, volumePath + ".vmdk");
                    vmMo.attachDisk(new String[] { datastoreVolumePath }, morDs);
                }
            }
            if (!vmMo.createSnapshot(snapshotUuid, "Snapshot taken for " + cmd.getSnapshotName(), false, false)) {
                throw new Exception("Failed to take snapshot " + cmd.getSnapshotName() + " on vm: " + cmd.getVmName());
            }
            snapshotBackupUuid = backupSnapshotToSecondaryStorage(vmMo, accountId, volumeId, cmd.getVolumePath(), snapshotUuid, secondaryStorageUrl, prevSnapshotUuid, prevBackupUuid, hostService.getWorkerName(context, cmd, 1), cmd.getNfsVersion());
            success = (snapshotBackupUuid != null);
            if (success) {
                details = "Successfully backedUp the snapshotUuid: " + snapshotUuid + " to secondary storage.";
            }
        } finally {
            if (vmMo != null) {
                ManagedObjectReference snapshotMor = vmMo.getSnapshotMor(snapshotUuid);
                if (snapshotMor != null) {
                    vmMo.removeSnapshot(snapshotUuid, false);
                }
            }
            try {
                if (workerVm != null) {
                    // detach volume and destroy worker vm
                    workerVm.detachAllDisks();
                    workerVm.destroy();
                }
            } catch (Throwable e) {
                s_logger.warn("Failed to destroy worker VM: " + workerVMName);
            }
        }
    } catch (Throwable e) {
        if (e instanceof RemoteException) {
            hostService.invalidateServiceContext(context);
        }
        s_logger.error("Unexpecpted exception ", e);
        details = "BackupSnapshotCommand exception: " + StringUtils.getExceptionStackInfo(e);
        return new BackupSnapshotAnswer(cmd, false, details, snapshotBackupUuid, true);
    }
    return new BackupSnapshotAnswer(cmd, success, details, snapshotBackupUuid, true);
}

Example 63 with VmwareContext

use of com.cloud.hypervisor.vmware.util.VmwareContext in project cloudstack by apache.

the class VmwareStorageManagerImpl method execute.

@Override
public Answer execute(VmwareHostService hostService, CreatePrivateTemplateFromSnapshotCommand cmd) {
    Long accountId = cmd.getAccountId();
    Long volumeId = cmd.getVolumeId();
    String secondaryStorageUrl = cmd.getSecondaryStorageUrl();
    String backedUpSnapshotUuid = cmd.getSnapshotUuid();
    Long newTemplateId = cmd.getNewTemplateId();
    String details;
    String uniqeName = UUID.randomUUID().toString();
    VmwareContext context = hostService.getServiceContext(cmd);
    try {
        Ternary<String, Long, Long> result = createTemplateFromSnapshot(accountId, newTemplateId, uniqeName, secondaryStorageUrl, volumeId, backedUpSnapshotUuid, cmd.getNfsVersion());
        return new CreatePrivateTemplateAnswer(cmd, true, null, result.first(), result.third(), result.second(), uniqeName, ImageFormat.OVA);
    } catch (Throwable e) {
        if (e instanceof RemoteException) {
            hostService.invalidateServiceContext(context);
        }
        s_logger.error("Unexpecpted exception ", e);
        details = "CreatePrivateTemplateFromSnapshotCommand exception: " + StringUtils.getExceptionStackInfo(e);
        return new CreatePrivateTemplateAnswer(cmd, false, details);
    }
}

Example 64 with VmwareContext

use of com.cloud.hypervisor.vmware.util.VmwareContext in project cloudstack by apache.

the class VmwareStorageManagerImpl method execute.

@Override
public Answer execute(VmwareHostService hostService, CreatePrivateTemplateFromVolumeCommand cmd) {
    String secondaryStoragePoolURL = cmd.getSecondaryStorageUrl();
    String volumePath = cmd.getVolumePath();
    Long accountId = cmd.getAccountId();
    Long templateId = cmd.getTemplateId();
    String details = null;
    VmwareContext context = hostService.getServiceContext(cmd);
    try {
        VmwareHypervisorHost hyperHost = hostService.getHyperHost(context, cmd);
        VirtualMachineMO vmMo = hyperHost.findVmOnHyperHost(cmd.getVmName());
        if (vmMo == null) {
            if (s_logger.isDebugEnabled()) {
                s_logger.debug("Unable to find the owner VM for CreatePrivateTemplateFromVolumeCommand on host " + hyperHost.getHyperHostName() + ", try within datacenter");
            }
            vmMo = hyperHost.findVmOnPeerHyperHost(cmd.getVmName());
            if (vmMo == null) {
                String msg = "Unable to find the owner VM for volume operation. vm: " + cmd.getVmName();
                s_logger.error(msg);
                throw new Exception(msg);
            }
        }
        Ternary<String, Long, Long> result = createTemplateFromVolume(vmMo, accountId, templateId, cmd.getUniqueName(), secondaryStoragePoolURL, volumePath, hostService.getWorkerName(context, cmd, 0), cmd.getNfsVersion());
        return new CreatePrivateTemplateAnswer(cmd, true, null, result.first(), result.third(), result.second(), cmd.getUniqueName(), ImageFormat.OVA);
    } catch (Throwable e) {
        if (e instanceof RemoteException) {
            hostService.invalidateServiceContext(context);
        }
        s_logger.error("Unexpecpted exception ", e);
        details = "CreatePrivateTemplateFromVolumeCommand exception: " + StringUtils.getExceptionStackInfo(e);
        return new CreatePrivateTemplateAnswer(cmd, false, details);
    }
}

Example 65 with VmwareContext

use of com.cloud.hypervisor.vmware.util.VmwareContext in project cloudstack by apache.

the class VmwareStorageManagerImpl method execute.

@Override
public Answer execute(VmwareHostService hostService, CreateVolumeFromSnapshotCommand cmd) {
    String primaryStorageNameLabel = cmd.getPrimaryStoragePoolNameLabel();
    Long accountId = cmd.getAccountId();
    Long volumeId = cmd.getVolumeId();
    String secondaryStorageUrl = cmd.getSecondaryStorageUrl();
    String backedUpSnapshotUuid = cmd.getSnapshotUuid();
    String details = null;
    boolean success = false;
    String newVolumeName = UUID.randomUUID().toString().replaceAll("-", "");
    VmwareContext context = hostService.getServiceContext(cmd);
    try {
        VmwareHypervisorHost hyperHost = hostService.getHyperHost(context, cmd);
        ManagedObjectReference morPrimaryDs = HypervisorHostHelper.findDatastoreWithBackwardsCompatibility(hyperHost, primaryStorageNameLabel);
        if (morPrimaryDs == null) {
            String msg = "Unable to find datastore: " + primaryStorageNameLabel;
            s_logger.error(msg);
            throw new Exception(msg);
        }
        DatastoreMO primaryDsMo = new DatastoreMO(hyperHost.getContext(), morPrimaryDs);
        details = createVolumeFromSnapshot(hyperHost, primaryDsMo, newVolumeName, accountId, volumeId, secondaryStorageUrl, backedUpSnapshotUuid, cmd.getNfsVersion());
        if (details == null) {
            success = true;
        }
    } catch (Throwable e) {
        if (e instanceof RemoteException) {
            hostService.invalidateServiceContext(context);
        }
        s_logger.error("Unexpecpted exception ", e);
        details = "CreateVolumeFromSnapshotCommand exception: " + StringUtils.getExceptionStackInfo(e);
    }
    return new CreateVolumeFromSnapshotAnswer(cmd, success, details, newVolumeName);
}