module NewServers class << self if Fog.credentials[:new_servers_password] && Fog.credentials[:new_servers_username] def initialized? true end def [](service) @@connections ||= Hash.new do |hash, key| hash[key] = case key when :compute Fog::NewServers::Compute.new end end @@connections[service] end def services [:compute] end else def initialized? false end end end end