AutoScalingConfigurationProps

class aws_cdk.aws_apprunner_alpha.AutoScalingConfigurationProps(*, auto_scaling_configuration_name=None, max_concurrency=None, max_size=None, min_size=None)

Bases: object

(experimental) Properties of the App Runner Auto Scaling Configuration.

Parameters:

  • auto_scaling_configuration_name (Optional[str]) – (experimental) The name for the Auto Scaling Configuration. Default: - a name generated by CloudFormation

  • max_concurrency (Union[int, float, None]) – (experimental) 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. Must be between 1 and 200. Default: 100

  • max_size (Union[int, float, None]) – (experimental) The maximum number of instances that a service scales up to. At most maxSize instances actively serve traffic for your service. Must be between 1 and 25. Default: 25

  • min_size (Union[int, float, None]) – (experimental) The minimum number of instances that App Runner provisions for a service. The service always has at least minSize provisioned instances. Must be between 1 and 25. Default: 1

Stability:

experimental

ExampleMetadata:

infused

Example:

auto_scaling_configuration = apprunner.AutoScalingConfiguration(self, "AutoScalingConfiguration",
    auto_scaling_configuration_name="MyAutoScalingConfiguration",
    max_concurrency=150,
    max_size=20,
    min_size=5
)

apprunner.Service(self, "DemoService",
    source=apprunner.Source.from_ecr_public(
        image_configuration=apprunner.ImageConfiguration(port=8000),
        image_identifier="public.ecr.aws/aws-containers/hello-app-runner:latest"
    ),
    auto_scaling_configuration=auto_scaling_configuration
)

Attributes

auto_scaling_configuration_name

(experimental) The name for the Auto Scaling Configuration.

Default:

  • a name generated by CloudFormation

Stability:

experimental

max_concurrency

(experimental) 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.

Must be between 1 and 200.

Default:

100

Stability:

experimental

max_size

(experimental) The maximum number of instances that a service scales up to.

At most maxSize instances actively serve traffic for your service.

Must be between 1 and 25.

Default:

25

Stability:

experimental

min_size

(experimental) The minimum number of instances that App Runner provisions for a service.

The service always has at least minSize provisioned instances.

Must be between 1 and 25.

Default:

1

Stability:

experimental