AWS::SSM::MaintenanceWindowTarget Targets - AWS CloudFormation

AWS::SSM::MaintenanceWindowTarget Targets

The Targets property type specifies adding a target to a maintenance window target in AWS Systems Manager.

Targets is a property of the AWS::SSM::MaintenanceWindowTarget resource.


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


{ "Key" : String, "Values" : [ String, ... ] }


Key: String Values: - String



User-defined criteria for sending commands that target instances that meet the criteria.

Required: Yes

Type: String

Minimum: 1

Maximum: 163

Pattern: ^[\p{L}\p{Z}\p{N}_.:/=\-@]*$|resource-groups:ResourceTypeFilters|resource-groups:Name

Update requires: No interruption


User-defined criteria that maps to Key. For example, if you specified tag:ServerRole, you could specify value:WebServer to run a command on instances that include EC2 tags of ServerRole,WebServer.

Depending on the type of Target, the maximum number of values for a Key might be lower than the global maximum of 50.

Required: Yes

Type: List of String

Maximum: 50

Update requires: No interruption