AWSConfigRemediation-ConfigureS3PublicAccessBlock - AWS Systems Manager Automation Runbook Reference

AWSConfigRemediation-ConfigureS3PublicAccessBlock

Description

The AWSConfigRemediation-ConfigureS3PublicAccessBlock runbook configures an AWS account's Amazon Simple Storage Service (Amazon S3) public access block settings based on the values you specify in the runbook parameters.

Run this Automation (console)

Document type

Automation

Owner

Amazon

Platforms

Linux, macOS, Windows

Parameters

  • AccountId

    Type: String

    Description: (Required) The ID of the AWS account that owns the S3 bucket you are configuring.

  • AutomationAssumeRole

    Type: String

    Description: (Required) The Amazon Resource Name (ARN) of the AWS Identity and Access Management (IAM) role that allows Systems Manager Automation to perform the actions on your behalf.

  • BlockPublicAcls

    Type: Boolean

    Default: true

    Description: (Optional) If set to true , Amazon S3 blocks public access control lists (ACLs) for S3 buckets owned by the AWS account you specify in the AccountId parameter.

  • BlockPublicPolicy

    Type: Boolean

    Default: true

    Description: (Optional) If set to true , Amazon S3 blocks public bucket policies for S3 buckets owned by the AWS account you specify in the AccountId parameter.

  • IgnorePublicAcls

    Type: Boolean

    Default: true

    Description: (Optional) If set to true , Amazon S3 ignores all public ACLs for S3 buckets owned by the AWS account you specify in the AccountId parameter.

  • RestrictPublicBuckets

    Type: Boolean

    Default: true

    Description: (Optional) If set to true , Amazon S3 restricts public bucket policies for S3 buckets owned by the AWS account you specify in the AccountId parameter.

Required IAM permissions

The AutomationAssumeRole parameter requires the following actions to use the runbook successfully.

  • ssm:StartAutomationExecution

  • ssm:GetAutomationExecution

  • s3:GetAccountPublicAccessBlock

  • s3:PutAccountPublicAccessBlock

Document Steps

  • aws:executeAwsApi - Creates or modifies the PublicAccessBlock configuration for the AWS account specified in the AccountId parameter.

  • aws:executeScript - Returns the PublicAccessBlock configuration for the AWS account specified in the AccountId parameter, and verifies the changes were successfully made based on the values specified in the runbook parameters.