BaseTargetTrackingProps

class aws_cdk.aws_autoscaling.BaseTargetTrackingProps(*, cooldown=None, disable_scale_in=None, estimated_instance_warmup=None)

Bases: object

Base interface for target tracking props.

Contains the attributes that are common to target tracking policies, except the ones relating to the metric and to the scalable target.

This interface is reused by more specific target tracking props objects.

Parameters:

  • cooldown (Optional[Duration]) – Period after a scaling completes before another scaling activity can start. Default: - The default cooldown configured on the AutoScalingGroup.

  • disable_scale_in (Optional[bool]) – Indicates whether scale in by the target tracking policy is disabled. If the value is true, scale in is disabled and the target tracking policy won’t remove capacity from the autoscaling group. Otherwise, scale in is enabled and the target tracking policy can remove capacity from the group. Default: false

  • estimated_instance_warmup (Optional[Duration]) – Estimated time until a newly launched instance can send metrics to CloudWatch. Default: - Same as the cooldown.

ExampleMetadata:

fixture=_generated

Example:

# The code below shows an example of how to instantiate this type.
# The values are placeholders you should change.
import aws_cdk.aws_autoscaling as autoscaling
import aws_cdk.core as cdk

base_target_tracking_props = autoscaling.BaseTargetTrackingProps(
    cooldown=cdk.Duration.minutes(30),
    disable_scale_in=False,
    estimated_instance_warmup=cdk.Duration.minutes(30)
)

Attributes

cooldown

Period after a scaling completes before another scaling activity can start.

Default:

  • The default cooldown configured on the AutoScalingGroup.

disable_scale_in

Indicates whether scale in by the target tracking policy is disabled.

If the value is true, scale in is disabled and the target tracking policy won’t remove capacity from the autoscaling group. Otherwise, scale in is enabled and the target tracking policy can remove capacity from the group.

Default:

false

estimated_instance_warmup

Estimated time until a newly launched instance can send metrics to CloudWatch.

Default:

  • Same as the cooldown.