AWSConfigRemediation-DisableSubnetAutoAssignPublicIP - AWS Systems Manager Automation Runbook Reference

AWSConfigRemediation-DisableSubnetAutoAssignPublicIP

Description

The AWSConfigRemediation-DisableSubnetAutoAssignPublicIP runbook disables the IPv4 public addressing attribute for the subnet you specify.

Run this Automation (console)

Document type

Automation

Owner

Amazon

Platforms

Linux, macOS, Windows

Parameters

  • 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.

  • SubnetId

    Type: String

    Description: (Required) The ID of the subnet that you want to disable the auto-assign public IPv4 address attribute on.

Required IAM permissions

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

  • ssm:StartAutomationExecution

  • ssm:GetAutomationExecution

  • ec2:DescribeSubnets

  • ec2:ModifySubnetAttribute

Document Steps

  • aws:executeAwsApi - Disables the auto-assign public IPv4 address attribute for the subnet you specified in the SubnetId parameter.

  • aws:assertAwsResourceProperty - Verifies the attribute has been disabled.