Configuration info:

It is identical, except the node address and node name.

Snippet of configuration file:


[galera]
#wasrep settings
wsrep_on = ON
wsrep_provider=/usr/lib64/galera/libgalera_smm.so
wsrep_cluster_address=gcomm://10.1.11.240
wsrep_cluster_name=Dobby
wsrep_node_address=10.1.11.240
wsrep_node_name=node-240
wsrep_sst_method=mariabackup
wsrep_sst_auth=xxxx:xxxxx
wsrep_slave_threads=4
default_storage_engine=InnoDB
innodb_autoinc_lock_mode=2
innodb_flush_log_at_trx_commit=0
bind-address=0.0.0.0
innodb_doublewrite=1
wsrep_provider_options="...socket.ssl_key=/Certs/mariadb/server-key.pem;socket.ssl_cert=/Certs/mariadb/server-cert.pem;
     socket.ssl_ca=/Certs/mariadb/ca-cert.pem;evs.keepalive_period=PT1S;evs.suspect_timeout=PT30S;evs.inactive_timeout=PT1M;evs.install_timeout=PT1M;
	 evs.join_retrans_period=PT1S;evs.delay_margin=PT2S;gcache.size=2G;gcache.page_size=8M;gcache.keep_pages_size=33M;gcs.fc_factor=0.8;evs.send_window=256;evs.user_send_window=128"
#wsrep_log_conflicts=ON
wsrep_retry_autocommit=4
#wsrep_debug=ON
wsrep_notify_cmd=/scripts/nodeStatusChange.sh
wsrep_auto_increment_control=ON

[sst]
encrypt = 3
tca = /Certs/mariadb/ca-cert.pem
tkey = /Certs/mariadb/server-key.pem
tcert = /Certs/mariadb/server-cert.pem

~