TargetTrackingScalingPolicy

class aws_cdk.aws_lambda.TargetTrackingScalingPolicy(*args: Any, **kwargs)

Bases: object

A target tracking scaling policy that automatically adjusts the capacity provider’s compute resources to maintain a specified target value by tracking the required CloudWatch metric.

ExampleMetadata:: infused

Example:

import aws_cdk.aws_ec2 as ec2


vpc = ec2.Vpc(self, "MyVpc")
security_group = ec2.SecurityGroup(self, "SecurityGroup", vpc=vpc)

capacity_provider = lambda_.CapacityProvider(self, "MyCapacityProvider",
    subnets=vpc.private_subnets,
    security_groups=[security_group],
    scaling_options=lambda_.ScalingOptions.manual([
        lambda_.TargetTrackingScalingPolicy.cpu_utilization(70)
    ])
)

Attributes

metric_type: The predefined metric type.

predefined_metric_type: The predefined metric type for this scaling policy.

target_value

The target value for the specified metric as a percentage.

The capacity provider will scale resources to maintain this target value.

value: The target value for the metric.

Static Methods

classmethod cpu_utilization(target_cpu_utilization)

Creates a target tracking scaling policy for CPU utilization.

Parameters:: target_cpu_utilization (Union[int, float]) – The target value for CPU utilization. The capacity provider will scale resources to maintain this target value.
Return type:: TargetTrackingScalingPolicy