roleArn

The ARN of the IAM role to assume to run the scheduled action. This IAM role must have permission to run the Amazon Redshift Serverless API operation in the scheduled action. This IAM role must allow the Amazon Redshift scheduler to schedule creating snapshots. (Principal scheduler.redshift.amazonaws.com) to assume permissions on your behalf. For more information about the IAM role to use with the Amazon Redshift scheduler, see Using Identity-Based Policies for Amazon Redshift in the Amazon Redshift Cluster Management Guide