cluster.cnf

[mysqld]
# Path to Galera library
wsrep_provider=/usr/lib/libgalera_smm.so
# Cluster connection URL
wsrep_cluster_address=gcomm://
# In order for Galera to work correctly binlog format should be ROW
binlog_format=ROW
# MyISAM storage engine has only experimental support
default_storage_engine=InnoDB
# This changes how |InnoDB| autoincrement locks are managed and is a requirement for Galera
innodb_autoinc_lock_mode=2
# This should be the IP and DNS name for the current system on which you're editing the file.
wsrep_node_address=127.0.0.1
wsrep_node_name=nodename
# SST method
wsrep_sst_method=xtrabackup-v2
wsrep_sst_auth=percona_sst_user:percona_sst_user_password
# Cluster name
wsrep_cluster_name=galera_kubernetes