'Retrieve the progress long-running operations on a storage pool
Example:
.. code-block:: python
"volumeRef": "3232....", # Volume being referenced
"progressPercentage": 0, # Approxmate percent complete
"estimatedTimeToCompletion": 0, # ETA in minutes
"currentAction": "none" # Current volume action
:param object_id: A pool id
:returns: A dict representing the action progress'

def get_pool_operation_progress(self, object_id):

    path = self.RESOURCE_PATHS.get('pool_operation_progress')
    return self._invoke('GET', path, **{'object-id': object_id})
