classes:
  - system.maas.region.single
  - system.keepalived.server.cluster_maas
parameters:
  _param:
    cluster_vip_address: 10.0.175.80
  maas:
    cluster:
      enabled: true
      role: ${_param:maas_cluster_role}
      region:
        host: ${_param:cluster_vip_address}