software.amazon.awscdk.services.autoscaling

Interface LaunchTemplateOverrides

All Known Implementing Classes:

LaunchTemplateOverrides.Jsii$Proxy

@Generated(value="jsii-pacmak/1.74.0 (build 6d08790)",
           date="2023-03-22T19:35:47.999Z")
public interface LaunchTemplateOverrides

LaunchTemplateOverrides is a subproperty of LaunchTemplate that describes an override for a launch template.

Example:

 // The code below shows an example of how to instantiate this type.
 // The values are placeholders you should change.
 import software.amazon.awscdk.services.autoscaling.*;
 import software.amazon.awscdk.services.ec2.*;
 InstanceType instanceType;
 LaunchTemplate launchTemplate;
 LaunchTemplateOverrides launchTemplateOverrides = LaunchTemplateOverrides.builder()
         .instanceType(instanceType)
         // the properties below are optional
         .launchTemplate(launchTemplate)
         .weightedCapacity(123)
         .build();
 

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	LaunchTemplateOverrides.Builder A builder for LaunchTemplateOverrides
static class	LaunchTemplateOverrides.Jsii$Proxy An implementation for LaunchTemplateOverrides

Method Summary

Modifier and Type	Method and Description
static LaunchTemplateOverrides.Builder	builder()
InstanceType	getInstanceType() The instance type, such as m3.xlarge.
default ILaunchTemplate	getLaunchTemplate() Provides the launch template to be used when launching the instance type.
default java.lang.Number	getWeightedCapacity() The number of capacity units provided by the specified instance type in terms of virtual CPUs, memory, storage, throughput, or other relative performance characteristic.

Method Detail

getInstanceType

InstanceType getInstanceType()

The instance type, such as m3.xlarge. You must use an instance type that is supported in your requested Region and Availability Zones.

Default: - Do not override instance type

getLaunchTemplate

default ILaunchTemplate getLaunchTemplate()

Provides the launch template to be used when launching the instance type.

For example, some instance types might require a launch template with a different AMI. If not provided, Amazon EC2 Auto Scaling uses the launch template that's defined for your mixed instances policy.

Default: - Do not override launch template

getWeightedCapacity

default java.lang.Number getWeightedCapacity()

The number of capacity units provided by the specified instance type in terms of virtual CPUs, memory, storage, throughput, or other relative performance characteristic.

When a Spot or On-Demand Instance is provisioned, the capacity units count toward the desired capacity. Amazon EC2 Auto Scaling provisions instances until the desired capacity is totally fulfilled, even if this results in an overage. Value must be in the range of 1 to 999.

For example, If there are 2 units remaining to fulfill capacity, and Amazon EC2 Auto Scaling can only provision an instance with a WeightedCapacity of 5 units, the instance is provisioned, and the desired capacity is exceeded by 3 units.

Default: - Do not provide weight

See Also:

https://docs.aws.amazon.com/autoscaling/ec2/userguide/asg-instance-weighting.html

builder

static LaunchTemplateOverrides.Builder builder()

Returns:

a LaunchTemplateOverrides.Builder of LaunchTemplateOverrides