How do I configure a Data Pipeline precondition for Amazon S3?
I want to use an AWS Data Pipeline precondition to stop a running pipeline when a specific Amazon Simple Storage Service (Amazon S3) bucket doesn't exist.
"I want to use an AWS Data Pipeline precondition to stop a running pipeline when a specific Amazon Simple Storage Service (Amazon S3) bucket doesn't exist.Short descriptionCreate an S3PrefixNotEmpty precondition for the S3DataNode object. S3PrefixNotEmpty is a system-managed precondition. Unless you specify a timeout (preconditionTimeout), system-managed preconditions run until their condition is true.Note: On active pipelines, preconditions incur additional charges. For more information, see AWS Data Pipeline pricing.ResolutionYou can't configure preconditions while a pipeline is active. To add a precondition to an active pipeline, clone the pipeline and then complete the following steps:Open the AWS Data Pipeline console.Select a deactivated pipeline, and then choose Actions, Edit.Choose an existing S3DataNode object. Or, create a new one by choosing the Add dropdown list, and then choosing S3DataNode.In the Add optional field dropdown list for the S3DataNode object, choose Precondition.In the Precondition dropdown list, choose Create new: Precondition.Open the Precondition section, and then find the precondition object that you just created.In the Type dropdown list, choose S3PrefixNotEmpty.In the S3 Prefix field, enter an Amazon S3 path. For an example of how this looks in the pipeline definition JSON, see S3PrefixNotEmpty.To specify a timeout, do the following:In the Add optional field dropdown list for the S3PrefixNotEmpty object, choose Precondition Timeout.Specify the timeout conditions.When preconditionTimeout is met, the dependent nodes fail with the status CASCADE_FAILED.Follow"