I am trying to setup three node bdr cluster, I am following the quick start guide,
It is working well between first and 2nd node, but When I try to add 3rd node, it give the below error.
hakuna=# SELECT bdr.bdr_group_join( local_node_name := 'node3', node_external_dsn := 'host=pg3 port=5432 dbname=hakuna', join_using_dsn := 'host=pg1 port=5432 dbname=hakuna' ); ERROR: node identity for node_external_dsn does not match current node when connecting back via remote DETAIL: The dsn '' connects to a node with identity (6229651217067355961,1,17161) but the local node is (6229649404569370556,1,19247)
Huh. That's interesting. The dsn '<empty string>'.