@@ -475,7 +475,6 @@ def init(self, allow_streaming=False, fsync=False, initdb_params=[]):
475475 """
476476
477477postgres_conf = os .path .join (self .data_dir ,"postgresql.conf" )
478- hba_conf = os .path .join (self .data_dir ,"pg_hba.conf" )
479478
480479# We don't have to reinit it if data directory exists
481480if os .path .isfile (postgres_conf ):
@@ -485,6 +484,26 @@ def init(self, allow_streaming=False, fsync=False, initdb_params=[]):
485484initdb_log = os .path .join (self .logs_dir ,"initdb.log" )
486485_cached_initdb (self .data_dir ,initdb_log ,initdb_params )
487486
487+ # initialize default config files
488+ self .default_conf (fsync = fsync )
489+
490+ return self
491+
492+ def default_conf (self ,allow_streaming = True ,fsync = False ):
493+ """
494+ Apply default settings to this node.
495+
496+ Args:
497+ allow_streaming: should this node add a hba entry for replication?
498+ fsync: should this node use fsync to keep data safe?
499+
500+ Returns:
501+ This instance of PostgresNode.
502+ """
503+
504+ postgres_conf = os .path .join (self .data_dir ,"postgresql.conf" )
505+ hba_conf = os .path .join (self .data_dir ,"pg_hba.conf" )
506+
488507# add parameters to hba file
489508with open (hba_conf ,"w" )as conf :
490509conf .write ("# TYPE\t DATABASE\t USER\t ADDRESS\t \t METHOD\n "
@@ -502,9 +521,9 @@ def init(self, allow_streaming=False, fsync=False, initdb_params=[]):
502521conf .write ("fsync = off\n " )
503522
504523conf .write ("log_statement = all\n "
505- "port ={} \n " . format ( self . port ))
506-
507- conf . write ( "listen_addresses = '{}' \n " . format ( self .host ))
524+ "listen_addresses ='{}' \n "
525+ "port = {} \n " . format ( self . host ,
526+ self .port ))
508527
509528if allow_streaming :
510529cur_ver = LooseVersion (get_pg_config ()["VERSION_NUM" ])
@@ -516,7 +535,6 @@ def init(self, allow_streaming=False, fsync=False, initdb_params=[]):
516535conf .write ("max_wal_senders = 5\n "
517536"wal_keep_segments = 20\n "
518537"hot_standby = on\n "
519- "max_connections = 10\n "
520538"wal_level = {}\n " .format (wal_level ))
521539
522540return self