[mysqld]
query_cache_size=0
default-storage-engine=innodb
query_cache_type=0
group_concat_max_len=1000000
innodb_autoinc_lock_mode=2
innodb_locks_unsafe_for_binlog=1
binlog_format=row

[galera]
wsrep_on=ON
wsrep_provider=/usr/lib/galera/libgalera_smm.so
wsrep_cluster_name="openbook_cluster"
wsrep_cluster_address="gcomm://{% raw %}{{ openbook_gcomm_addresses }}{% endraw %}"
wsrep_sst_method=rsync
wsrep_node_address="{% raw %}{{ ansible_default_ipv4.address }}{% endraw %}"
wsrep_node_name="{% raw %}{{ ansible_hostname }}{% endraw %}"