class WcoHosting::Serverhost

def create_appliance app
  # puts! app, 'Serverhost#create_appliance'
  create_subdomain(   app )
  create_volume(      app )
  add_docker_service( app )
  add_nginx_site(     app )
  # load_database( app )
  update({ next_port: app.serverhost.next_port + 1 })
end