# File lib/fog/rackspace/models/compute_v2/server.rb, line 216
        def key_pair=(new_keypair)
          if new_keypair.is_a?(String)
             Fog::Logger.deprecation("#key_pair= should be used to set KeyPair objects. Please use #key_name method instead")
            self.key_name = new_keypair
          else
            self.key_name = new_keypair && new_keypair.name
          end
        end