[mysqld]
wsrep_on = ON
wsrep_provider = /usr/lib64/galera-3/libgalera_smm.so
wsrep_sst_auth=${MYSQL_GALERA_USER}:${MYSQL_GALERA_PASSWORD}
wsrep_cluster_name=${MYSQL_GALERA_CLUSTER}
#wsrep_provider_options="gcache.size=500M; gcache.page_size=500M"
wsrep_sst_method = xtrabackup-v2
default_storage_engine = innodb
binlog_format = row

#MySQL tuning
#max_threads = 128
#key_buffer_size = 1024K
#sort_buffer_size = 1024K
#read_buffer_size = 1024K

# Performance settings
innodb_autoinc_lock_mode = 2
innodb_flush_log_at_trx_commit = 0
query_cache_size = 0
query_cache_type = 0