AutoScalingConfiguration - AWS App Runner

AutoScalingConfiguration

Describes an AWS App Runner automatic scaling configuration resource. Multiple revisions of a configuration have the same AutoScalingConfigurationName and different AutoScalingConfigurationRevision values.

A higher MinSize increases the spread of your App Runner service over more Availability Zones in the AWS Region. The tradeoff is a higher minimal cost.

A lower MaxSize controls your cost. The tradeoff is lower responsiveness during peak demand.

Contents

AutoScalingConfigurationArn

The Amazon Resource Name (ARN) of this auto scaling configuration.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 1011.

Pattern: arn:aws(-[\w]+)*:[a-z0-9-\\.]{0,63}:[a-z0-9-\\.]{0,63}:[0-9]{12}:(\w|\/|-){1,1011}

Required: No

AutoScalingConfigurationName

The customer-provided auto scaling configuration name. It can be used in multiple revisions of a configuration.

Type: String

Length Constraints: Minimum length of 4. Maximum length of 32.

Pattern: [A-Za-z0-9][A-Za-z0-9\-_]{3,31}

Required: No

AutoScalingConfigurationRevision

The revision of this auto scaling configuration. It's unique among all the active configurations ("Status": "ACTIVE") that share the same AutoScalingConfigurationName.

Type: Integer

Required: No

CreatedAt

The time when the auto scaling configuration was created. It's in Unix time stamp format.

Type: Timestamp

Required: No

DeletedAt

The time when the auto scaling configuration was deleted. It's in Unix time stamp format.

Type: Timestamp

Required: No

Latest

It's set to true for the configuration with the highest Revision among all configurations that share the same Name. It's set to false otherwise.

Type: Boolean

Required: No

MaxConcurrency

The maximum number of concurrent requests that an instance processes. If the number of concurrent requests exceeds this limit, App Runner scales the service up.

Type: Integer

Required: No

MaxSize

The maximum number of instances that a service scales up to. At most MaxSize instances actively serve traffic for your service.

Type: Integer

Required: No

MinSize

The minimum number of instances that App Runner provisions for a service. The service always has at least MinSize provisioned instances. Some of them actively serve traffic. The rest of them (provisioned and inactive instances) are a cost-effective compute capacity reserve and are ready to be quickly activated. You pay for memory usage of all the provisioned instances. You pay for CPU usage of only the active subset.

App Runner temporarily doubles the number of provisioned instances during deployments, to maintain the same capacity for both old and new code.

Type: Integer

Required: No

Status

The current state of the auto scaling configuration. If the status of a configuration revision is INACTIVE, it was deleted and can't be used. Inactive configuration revisions are permanently removed some time after they are deleted.

Type: String

Valid Values: ACTIVE | INACTIVE

Required: No

See Also

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