def db__setup__create_tables()
  DB.create_table :domains do
    primary_key :id
    String :name
  end
  DB.create_table :locus do
    primary_key :id
    String :name
  end
  DB.create_table :lifecycle_stages do
    primary_key :id
    String :name
  end
  DB.create_table :environments do
    primary_key :id
    String :name
  end
  DB.create_table :service_types do
    primary_key :id
    String :name
  end
  DB.create_table :servers_services do
    primary_key :id
    foreign_key :servers_id, :servers # FKEY to servers.id
    foreign_key :services_id, :services # FKEY to services.id
  end
  DB.create_table :services do
    primary_key :id
    String :name
    foreign_key :service_types_id, :service_types # FKEY to service_types.id
  end
  DB.create_table :servers do
    primary_key :id
    foreign_key :domains_id, :domains # FKEY to domains.id
    foreign_key :environments_id, :environment # FKEY to environment.id
    foreign_key :lifecycles_id, :lifecycle # FKEY to lifecycle.id
    foreign_key :locus_id, :locus # FKEY to locus.id
  end
end