# File lib/fog/aws/requests/data_pipeline/activate_pipeline.rb, line 12
        def activate_pipeline(id)
          params = { 'pipelineId' => id }

          response = request({
            :body => Fog::JSON.encode(params),
            :headers => { 'X-Amz-Target' => 'DataPipeline.ActivatePipeline' }
          })
        end