As discussed in chat, wsrep-node-address variable is not to bind listening socket. It is to tell other nodes how they can reach this node (specifically to perform state transfer), and/or to show in wsrep_incoming_addresses status variable.
In other words, it is an address by which node should be addressed. So it can't be trivial.
As discussed in chat, wsrep-node-address variable is not to bind listening socket. It is to tell other nodes how they can reach this node (specifically to perform state transfer), and/or to show in wsrep_incoming_ addresses status variable.
In other words, it is an address by which node should be addressed. So it can't be trivial.