AWSTemplateFormatVersion: "2010-09-09" Description: > This CloudFormation template creates a role assumed by CloudFormation during CRUDL operations to mutate resources on behalf of the customer. Resources: ExecutionRole: Type: AWS::IAM::Role Properties: MaxSessionDuration: 43200 AssumeRolePolicyDocument: Version: '2012-10-17' Statement: - Effect: Allow Principal: Service: resources.cloudformation.amazonaws.com Action: sts:AssumeRole Path: "/" Policies: - PolicyName: ResourceTypePolicy PolicyDocument: Version: '2012-10-17' Statement: - Effect: Allow Action: - "lightsail:CreateBucket" - "lightsail:DeleteBucket" - "lightsail:GetBuckets" - "lightsail:GetInstance" - "lightsail:SetResourceAccessForBucket" - "lightsail:TagResource" - "lightsail:UntagResource" - "lightsail:UpdateBucket" - "lightsail:UpdateBucketBundle" Resource: "*" Outputs: ExecutionRoleArn: Value: Fn::GetAtt: ExecutionRole.Arn