AWS::M2::Environment HighAvailabilityConfig - AWS CloudFormation

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AWS::M2::Environment HighAvailabilityConfig

Important

AWS Mainframe Modernization Service (Managed Runtime Environment experience) will no longer be open to new customers starting on November 7, 2025. If you would like to use the service, please sign up prior to November 7, 2025. For capabilities similar to AWS Mainframe Modernization Service (Managed Runtime Environment experience) explore AWS Mainframe Modernization Service (Self-Managed Experience). Existing customers can continue to use the service as normal. For more information, see AWS Mainframe Modernization availability change.

Defines the details of a high availability configuration.

Syntax

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

JSON

{ "DesiredCapacity" : Integer }

YAML

DesiredCapacity: Integer

Properties

DesiredCapacity

The number of instances in a high availability configuration. The minimum possible value is 1 and the maximum is 100.

Required: Yes

Type: Integer

Minimum: 1

Maximum: 100

Update requires: No interruption