def get_volume_encryptor(connection_info, **kwargs): """Creates a VolumeEncryptor used to encrypt the specified volume. :param: the connection information used to attach the volume :returns VolumeEncryptor: the VolumeEncryptor for the volume """ encryptor = nop.NoOpEncryptor(connection_info, **kwargs) location = kwargs.get('control_location', None) if location and location.lower() == 'front-end': # case insensitive provider = kwargs.get('provider') if provider == 'LuksEncryptor': provider = 'nova.volume.encryptors.luks.' + provider elif provider == 'CryptsetupEncryptor': provider = 'nova.volume.encryptors.cryptsetup.' + provider elif provider == 'NoOpEncryptor': provider = 'nova.volume.encryptors.nop.' + provider try: encryptor = importutils.import_object(provider, connection_info, **kwargs) except Exception as e: LOG.error(_LE("Error instantiating %(provider)s: %(exception)s"), { 'provider': provider, 'exception': e }) raise return encryptor
def get_volume_encryptor(connection_info, **kwargs): """Creates a VolumeEncryptor used to encrypt the specified volume. :param: the connection information used to attach the volume :returns VolumeEncryptor: the VolumeEncryptor for the volume """ encryptor = nop.NoOpEncryptor(connection_info, **kwargs) location = kwargs.get('control_location', None) if location and location.lower() == 'front-end': # case insensitive provider = kwargs.get('provider') try: encryptor = importutils.import_object(provider, connection_info, **kwargs) except Exception as e: LOG.error(_("Error instantiating %(provider)s: %(exception)s"), provider=provider, exception=e) raise return encryptor
def _create(self, connection_info): return nop.NoOpEncryptor(connection_info)