examples/working_example/config.yml

# Show all possible defaults keys
defaults:
  data-source: my-ds
  query-interval: 10s
  query-timeout: 5s
  query-value-on-error: -1

# Defined data sources
data-sources:
  my-ds:
    driver: mysql
    properties:
      host: mysql
      port: 3306
      user: root
      password: unsecure
      database: test
  my-ds-missing-user:
    driver: mysql
    properties:
      host: mysql
      port: 3306
      user: test
      password: unsecure
      database: test