AWS::EMR::WALWorkspace Tag - AWS CloudFormation
SyntaxProperties

AWS::EMR::WALWorkspace Tag

A key-value pair containing user-defined metadata that you can associate with an Amazon EMR resource. Tags make it easier to associate clusters in various ways, such as grouping clusters to track your Amazon EMR resource allocation costs. For more information, see Tag Clusters.

Syntax

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

JSON

{
  "Key" : String,
  "Value" : String
}

YAML

  Key: String
  Value: String

Properties

Key

A user-defined key, which is the minimum required information for a valid tag. For more information, see Tag.

Required: Yes

Type: String

Minimum: 1

Maximum: 128

Update requires: No interruption

Value

A user-defined value, which is optional in a tag. For more information, see Tag Clusters.

Required: Yes

Type: String

Minimum: 0

Maximum: 256

Update requires: No interruption