AWS Auto Scaling
API Reference (API Version 2018-01-06)

UpdateScalingPlan

Updates the specified scaling plan.

You cannot update a scaling plan if it is in the process of being created, updated, or deleted.

Request Syntax

{ "ApplicationSource": { "CloudFormationStackARN": "string", "TagFilters": [ { "Key": "string", "Values": [ "string" ] } ] }, "ScalingInstructions": [ { "CustomizedLoadMetricSpecification": { "Dimensions": [ { "Name": "string", "Value": "string" } ], "MetricName": "string", "Namespace": "string", "Statistic": "string", "Unit": "string" }, "DisableDynamicScaling": boolean, "MaxCapacity": number, "MinCapacity": number, "PredefinedLoadMetricSpecification": { "PredefinedLoadMetricType": "string", "ResourceLabel": "string" }, "PredictiveScalingMaxCapacityBehavior": "string", "PredictiveScalingMaxCapacityBuffer": number, "PredictiveScalingMode": "string", "ResourceId": "string", "ScalableDimension": "string", "ScalingPolicyUpdateBehavior": "string", "ScheduledActionBufferTime": number, "ServiceNamespace": "string", "TargetTrackingConfigurations": [ { "CustomizedScalingMetricSpecification": { "Dimensions": [ { "Name": "string", "Value": "string" } ], "MetricName": "string", "Namespace": "string", "Statistic": "string", "Unit": "string" }, "DisableScaleIn": boolean, "EstimatedInstanceWarmup": number, "PredefinedScalingMetricSpecification": { "PredefinedScalingMetricType": "string", "ResourceLabel": "string" }, "ScaleInCooldown": number, "ScaleOutCooldown": number, "TargetValue": number } ] } ], "ScalingPlanName": "string", "ScalingPlanVersion": number }

Request Parameters

For information about the parameters that are common to all actions, see Common Parameters.

The request accepts the following data in JSON format.

ApplicationSource

A CloudFormation stack or set of tags.

Type: ApplicationSource object

Required: No

ScalingInstructions

The scaling instructions.

Type: Array of ScalingInstruction objects

Required: No

ScalingPlanName

The name of the scaling plan.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 128.

Pattern: [\p{Print}&&[^|:/]]+

Required: Yes

ScalingPlanVersion

The version number of the scaling plan. The only valid value is 1. Currently, you cannot have multiple scaling plan versions.

Type: Long

Required: Yes

Response Elements

If the action is successful, the service sends back an HTTP 200 response with an empty HTTP body.

Errors

For information about the errors that are common to all actions, see Common Errors.

ConcurrentUpdateException

Concurrent updates caused an exception, for example, if you request an update to a scaling plan that already has a pending update.

HTTP Status Code: 400

InternalServiceException

The service encountered an internal error.

HTTP Status Code: 400

ObjectNotFoundException

The specified object could not be found.

HTTP Status Code: 400

ValidationException

An exception was thrown for a validation issue. Review the parameters provided.

HTTP Status Code: 400

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following: