# AWS::DevOpsGuru::ResourceCollection TagCollection Tagged resource for DevOps Guru to monitor ## Syntax To declare this entity in your AWS CloudFormation template, use the following syntax: ### JSON
{
    "AppBoundaryKey" : String,
    "TagValues" : [ String, ... ]
}
### YAML
AppBoundaryKey: String
TagValues: 
      - String
## Properties #### AppBoundaryKey A Tag key for DevOps Guru app boundary. _Required_: No _Type_: String _Minimum Length_: 1 _Maximum Length_: 128 _Update requires_: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt) #### TagValues Tag values of DevOps Guru app boundary. _Required_: No _Type_: List of String _Update requires_: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)