module Terremark class << self if Fog.credentials[:terremark_password] && Fog.credentials[:terremark_username] def initialized? true end def [](service) @@connections ||= Hash.new do |hash, key| credentials = Fog.credentials.reject do |k,v| ![:terremark_username, :terremark_password].include?(k) end hash[key] = Fog::Terremark.new(credentials.merge(:terremark_service => key)) end @@connections[service] end else def initialized? false end end end end