my.cnf

[mysqld]
user                              = mysql
bind-address                      = 0.0.0.0
wsrep_provider                    = /usr/lib/galera/libgalera_smm.so
wsrep_sst_method                  = rsync
default_storage_engine            = innodb
binlog_format                     = row
innodb_autoinc_lock_mode          = 2
innodb_flush_log_at_trx_commit    = 0
query_cache_size                  = 0
query_cache_type                  = 0
skip_name_resolve