'Allow connection to connector and return connection info.
The implementation returns the following information:
.. code-block:: default
\'driver_volume_type\': \'vmdk\',
\'data\': {\'volume\': $VOLUME_MOREF_VALUE,
\'volume_id\': $VOLUME_ID
:param volume: Volume object
:param connector: Connector information
:return: Return connection information'

def initialize_connection(self, volume, connector):

    return self._initialize_connection(volume, connector)
