lease['start_time'] = lease_elem.attrib['start_time']
lease['duration'] = lease_elem.attrib['duration']
lease['component_id'] = node_elem.attrib['component_id']
lease['start_time'] = lease_elem.attrib['start_time']
lease['duration'] = lease_elem.attrib['duration']
lease['component_id'] = node_elem.attrib['component_id']
channel['start_time'] = lease_elem.attrib['start_time']
channel['duration'] = lease_elem.attrib['duration']
channel['component_id'] = channel_elem.attrib['component_id']
channel['start_time'] = lease_elem.attrib['start_time']
channel['duration'] = lease_elem.attrib['duration']
channel['component_id'] = channel_elem.attrib['component_id']