metadata/service/server/single.yml

applications:
- mongodb
parameters:
  mongodb:
    server:
      enabled: true
      admin:
        user: admin
        password: ${_param:mongodb_admin_password}
      bind:
        address: 0.0.0.0
        port: 27017
      shard_service: False
      config_service: False
      shared_key: ${_param:mongodb_shared_key}