+ datasource:
+ url: jdbc:mariadb://${DB_HOST}:${DB_PORT}/catalogdb
+ username: ${DB_USERNAME}
+ password: ${DB_PASSWORD}
+ driver-class-name: org.mariadb.jdbc.Driver
+ dbcp2:
+ initial-size: 5
+ max-total: 20
+ validation-query: select 1
+ test-on-borrow: true