# # * Galera-related settings # # See the examples of server wsrep.cnf files in /usr/share/mysql # and read more at https://mariadb.com/kb/en/galera-cluster/ [galera] #[mysqld] # Mandatory settings wsrep_on = ON wsrep_cluster_name = "{{ galera_cluster_name }}" wsrep_cluster_address = "gcomm://{{ groups['galera_cluster_nodes'] | map('extract', hostvars, 'ansible_host') | join(',') }}" binlog_format = row default_storage_engine = InnoDB wsrep_sst_method =rsync innodb_autoinc_lock_mode = 2 wsrep_provider =/usr/lib/galera/libgalera_smm.so # Galera Node Configuration wsrep_node_address = "{{ hostvars[inventory_hostname]['ansible_host'] }}" wsrep_node_name="{{ ansible_hostname }}" # Configure TLS # Change/uncomment accoridingly #wsrep_provider_options="socket.ssl_key=/etc/mysql/ssl/server-key.pem;socket.ssl_cert=/etc/mysql/ssl/server-cert.pem;socket.ssl_ca=/etc/mysql/ssl/ca-cert.pem" #wsrep_provider_options = "socket.checksum=2" #wsrep_provider_options = "socket.ssl_cipher=ALL:!EXP:!NULL:!ADH:!LOW:!SSLv2:!SSLv3:!MD5:!RC4:!RSA" # Optional settings #wsrep_slave_threads = 1 #innodb_flush_log_at_trx_commit = 0