AWS CloudFormation
User Guide (Version )

The AWS Documentation website is getting a new look!
Try it now and let us know what you think. Switch to the new look >>

You can return to the original look by selecting English in the language selector above.

AWS::EC2::Instance SsmAssociation

Specifies the SSM document and parameter values in AWS Systems Manager to associate with an instance.

SsmAssociations is a property of the AWS::EC2::Instance resource.


To declare this entity in your AWS CloudFormation template, use the following syntax:


{ "AssociationParameters" : [ AssociationParameter, ... ], "DocumentName" : String }



The input parameter values to use with the associated SSM document.

Required: No

Type: List of AssociationParameter

Update requires: No interruption


The name of an SSM document to associate with the instance.

Required: Yes

Type: String

Update requires: No interruption

On this page: