Validates the specified pipeline and starts processing pipeline tasks. If the pipeline does not pass validation, activation fails.
If you need to pause the pipeline to investigate an issue with a component, such as a data source or script, call DeactivatePipeline.
To activate a finished pipeline, modify the end date for the pipeline and then activate it.
POST / HTTP/1.1 Content-Type: application/x-amz-json-1.1 X-Amz-Target: DataPipeline.ActivatePipeline Content-Length: 39 Host: datapipeline.us-east-1.amazonaws.com X-Amz-Date: Mon, 12 Nov 2012 17:49:52 GMT Authorization: AuthParams {"pipelineId": "df-06372391ZG65EXAMPLE"} HTTP/1.1 200 x-amzn-RequestId: ee19d5bf-074e-11e2-af6f-6bc7a6be60d9 Content-Type: application/x-amz-json-1.1 Content-Length: 2 Date: Mon, 12 Nov 2012 17:50:53 GMT {}