    # File lib/fog/aws/requests/compute/get_password_data.rb, line 37
            def get_password_data(instance_id)
              response = Excon::Response.new
              if instance = self.data[:instances][instance_id]
                response.status = 200
                response.body = {
                  'instanceId'   => instance_id,
                  'passwordData' => nil,
                  'requestId'    => Fog::AWS::Mock.request_id,
                  'timestamp'    => Time.now
                }
                response
              else;
                raise Fog::Compute::AWS::NotFound.new("The instance ID '#{instance_id}' does not exist")
              end
            end