MongoDBx::Bread::Board::Container container MyApp => as { container MongoDBx::Bread::Board::Container->new( name => 'myapp_db', host => 'localhost', database_layout => { user_db => ['standard_users', 'super_users'], }, ); service authenticator => ( class => 'Authenticator', dependencies => ['myapp_db/user_db/standard_users'], ); };