• _external_node : master_sync._RemoteManager
• _foreign_manager : master_sync.MasterSync
• _foreign_services : master_sync.MasterSync
• _local_manager : master_sync.MasterSync
• _local_services : master_sync.MasterSync
• _lock : master_sync._RemoteManager
• _pubs : master_sync._RemoteManager
• _srvs : master_sync._RemoteManager
• _subs : master_sync._RemoteManager
• _type_cache : master_sync._RemoteManager
• master : master_sync._RemoteManager
• master_uri : master_sync._RemoteManager
• new_topics_callback : master_sync._RemoteManager
• publisher_update_callback : master_sync._TopicPubListenerHandler
• uri : master_sync._TopicPubListenerHandler