'Remove volumes from the exportgroup, given the uris of volume.'

def exportgroup_remove_volumes_by_uri(self, exportgroup_uri, volume_id_list, sync=False, tenantname=None, projectname=None, cg=None, synctimeout=0):

    volume_list = volume_id_list
    parms = {}
    parms['volume_changes'] = self._remove_list(volume_list)
    o = self.send_json_request(exportgroup_uri, parms)
    return self.check_for_sync(o, sync, synctimeout)
