## Configure MariaDB-Galera with a custom my.cnf file
## ref: https://mariadb.com/kb/en/mariadb/configuring-mariadb-with-mycnf/#example-of-configuration-file
##
-externalConfig: {}
+externalConfig: ""
# externalConfig: |-
# [mysqld]
# innodb_buffer_pool_size=2G