@Stability(value=Stable)
public static interface CfnAutoScalingGroup.InstanceRequirementsProperty
extends software.amazon.jsii.JsiiSerializable
InstanceRequirements is a property of the LaunchTemplateOverrides property of the AWS::AutoScaling::AutoScalingGroup LaunchTemplate property type.
You must specify VCpuCount and MemoryMiB , but all other properties are optional. Any unspecified optional property is set to its default.
When you specify multiple properties, you get instance types that satisfy all of the specified properties. If you specify multiple values for a property, you get instance types that satisfy any of the specified values.
For an example template, see Auto scaling template snippets .
For more information, see Create an Auto Scaling group using attribute-based instance type selection in the Amazon EC2 Auto Scaling User Guide .
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.*;
InstanceRequirementsProperty instanceRequirementsProperty = InstanceRequirementsProperty.builder()
.acceleratorCount(AcceleratorCountRequestProperty.builder()
.max(123)
.min(123)
.build())
.acceleratorManufacturers(List.of("acceleratorManufacturers"))
.acceleratorNames(List.of("acceleratorNames"))
.acceleratorTotalMemoryMiB(AcceleratorTotalMemoryMiBRequestProperty.builder()
.max(123)
.min(123)
.build())
.acceleratorTypes(List.of("acceleratorTypes"))
.bareMetal("bareMetal")
.baselineEbsBandwidthMbps(BaselineEbsBandwidthMbpsRequestProperty.builder()
.max(123)
.min(123)
.build())
.burstablePerformance("burstablePerformance")
.cpuManufacturers(List.of("cpuManufacturers"))
.excludedInstanceTypes(List.of("excludedInstanceTypes"))
.instanceGenerations(List.of("instanceGenerations"))
.localStorage("localStorage")
.localStorageTypes(List.of("localStorageTypes"))
.memoryGiBPerVCpu(MemoryGiBPerVCpuRequestProperty.builder()
.max(123)
.min(123)
.build())
.memoryMiB(MemoryMiBRequestProperty.builder()
.max(123)
.min(123)
.build())
.networkInterfaceCount(NetworkInterfaceCountRequestProperty.builder()
.max(123)
.min(123)
.build())
.onDemandMaxPricePercentageOverLowestPrice(123)
.requireHibernateSupport(false)
.spotMaxPricePercentageOverLowestPrice(123)
.totalLocalStorageGb(TotalLocalStorageGBRequestProperty.builder()
.max(123)
.min(123)
.build())
.vCpuCount(VCpuCountRequestProperty.builder()
.max(123)
.min(123)
.build())
.build();
| Modifier and Type | Interface and Description |
|---|---|
static class |
CfnAutoScalingGroup.InstanceRequirementsProperty.Builder
A builder for
CfnAutoScalingGroup.InstanceRequirementsProperty |
static class |
CfnAutoScalingGroup.InstanceRequirementsProperty.Jsii$Proxy
An implementation for
CfnAutoScalingGroup.InstanceRequirementsProperty |
| Modifier and Type | Method and Description |
|---|---|
static CfnAutoScalingGroup.InstanceRequirementsProperty.Builder |
builder() |
default Object |
getAcceleratorCount()
The minimum and maximum number of accelerators (GPUs, FPGAs, or AWS Inferentia chips) for an instance type.
|
default List<String> |
getAcceleratorManufacturers()
Indicates whether instance types must have accelerators by specific manufacturers.
|
default List<String> |
getAcceleratorNames()
Lists the accelerators that must be on an instance type.
|
default Object |
getAcceleratorTotalMemoryMiB()
The minimum and maximum total memory size for the accelerators on an instance type, in MiB.
|
default List<String> |
getAcceleratorTypes()
Lists the accelerator types that must be on an instance type.
|
default String |
getBareMetal()
Indicates whether bare metal instance types are included, excluded, or required.
|
default Object |
getBaselineEbsBandwidthMbps()
The minimum and maximum baseline bandwidth performance for an instance type, in Mbps.
|
default String |
getBurstablePerformance()
Indicates whether burstable performance instance types are included, excluded, or required.
|
default List<String> |
getCpuManufacturers()
Lists which specific CPU manufacturers to include.
|
default List<String> |
getExcludedInstanceTypes()
Lists which instance types to exclude.
|
default List<String> |
getInstanceGenerations()
Indicates whether current or previous generation instance types are included.
|
default String |
getLocalStorage()
Indicates whether instance types with instance store volumes are included, excluded, or required.
|
default List<String> |
getLocalStorageTypes()
Indicates the type of local storage that is required.
|
default Object |
getMemoryGiBPerVCpu()
The minimum and maximum amount of memory per vCPU for an instance type, in GiB.
|
default Object |
getMemoryMiB()
The minimum and maximum instance memory size for an instance type, in MiB.
|
default Object |
getNetworkInterfaceCount()
The minimum and maximum number of network interfaces for an instance type.
|
default Number |
getOnDemandMaxPricePercentageOverLowestPrice()
The price protection threshold for On-Demand Instances.
|
default Object |
getRequireHibernateSupport()
Indicates whether instance types must provide On-Demand Instance hibernation support.
|
default Number |
getSpotMaxPricePercentageOverLowestPrice()
The price protection threshold for Spot Instances.
|
default Object |
getTotalLocalStorageGb()
The minimum and maximum total local storage size for an instance type, in GB.
|
default Object |
getVCpuCount()
The minimum and maximum number of vCPUs for an instance type.
|
@Stability(value=Stable) @Nullable default Object getAcceleratorCount()
To exclude accelerator-enabled instance types, set Max to 0 .
Default: No minimum or maximum
@Stability(value=Stable) @Nullable default List<String> getAcceleratorManufacturers()
nvidia .amd .amazon-web-services .xilinx .Default: Any manufacturer
@Stability(value=Stable) @Nullable default List<String> getAcceleratorNames()
a100 .v100 .k80 .t4 .m60 .radeon-pro-v520 .vu9p .Default: Any accelerator
@Stability(value=Stable) @Nullable default Object getAcceleratorTotalMemoryMiB()
Default: No minimum or maximum
@Stability(value=Stable) @Nullable default List<String> getAcceleratorTypes()
gpu .fpga .inference .Default: Any accelerator type
@Stability(value=Stable) @Nullable default String getBareMetal()
Default: excluded
@Stability(value=Stable) @Nullable default Object getBaselineEbsBandwidthMbps()
For more information, see Amazon EBS–optimized instances in the Amazon EC2 User Guide for Linux Instances .
Default: No minimum or maximum
@Stability(value=Stable) @Nullable default String getBurstablePerformance()
For more information, see Burstable performance instances in the Amazon EC2 User Guide for Linux Instances .
Default: excluded
@Stability(value=Stable) @Nullable default List<String> getCpuManufacturers()
intel .amd .amazon-web-services .
Don't confuse the CPU hardware manufacturer with the CPU hardware architecture. Instances will be launched with a compatible CPU architecture based on the Amazon Machine Image (AMI) that you specify in your launch template.
Default: Any manufacturer
@Stability(value=Stable) @Nullable default List<String> getExcludedInstanceTypes()
You can use strings with one or more wild cards, represented by an asterisk ( * ). The following are examples: c5* , m5a.* , r* , *3* .
For example, if you specify c5* , you are excluding the entire C5 instance family, which includes all C5a and C5n instance types. If you specify m5a.* , you are excluding all the M5a instance types, but not the M5n instance types.
Default: No excluded instance types
@Stability(value=Stable) @Nullable default List<String> getInstanceGenerations()
current . The current generation includes EC2 instance types currently recommended for use. This typically includes the latest two to three generations in each instance family. For more information, see Instance types in the Amazon EC2 User Guide for Linux Instances .previous .Default: Any current or previous generation
@Stability(value=Stable) @Nullable default String getLocalStorage()
For more information, see Amazon EC2 instance store in the Amazon EC2 User Guide for Linux Instances .
Default: included
@Stability(value=Stable) @Nullable default List<String> getLocalStorageTypes()
hdd .sdd .Default: Any local storage type
@Stability(value=Stable) @Nullable default Object getMemoryGiBPerVCpu()
Default: No minimum or maximum
@Stability(value=Stable) @Nullable default Object getMemoryMiB()
@Stability(value=Stable) @Nullable default Object getNetworkInterfaceCount()
Default: No minimum or maximum
@Stability(value=Stable) @Nullable default Number getOnDemandMaxPricePercentageOverLowestPrice()
This is the maximum you’ll pay for an On-Demand Instance, expressed as a percentage higher than the cheapest M, C, or R instance type with your specified attributes. When Amazon EC2 Auto Scaling selects instance types with your attributes, we will exclude instance types whose price is higher than your threshold. The parameter accepts an integer, which Amazon EC2 Auto Scaling interprets as a percentage. To turn off price protection, specify a high value, such as 999999 .
If you set DesiredCapacityType to vcpu or memory-mib , the price protection threshold is applied based on the per vCPU or per memory price instead of the per instance price.
Default: 20
@Stability(value=Stable) @Nullable default Object getRequireHibernateSupport()
Default: false
@Stability(value=Stable) @Nullable default Number getSpotMaxPricePercentageOverLowestPrice()
This is the maximum you’ll pay for a Spot Instance, expressed as a percentage higher than the cheapest M, C, or R instance type with your specified attributes. When Amazon EC2 Auto Scaling selects instance types with your attributes, we will exclude instance types whose price is higher than your threshold. The parameter accepts an integer, which Amazon EC2 Auto Scaling interprets as a percentage. To turn off price protection, specify a high value, such as 999999 .
If you set DesiredCapacityType to vcpu or memory-mib , the price protection threshold is applied based on the per vCPU or per memory price instead of the per instance price.
Default: 100
@Stability(value=Stable) @Nullable default Object getTotalLocalStorageGb()
Default: No minimum or maximum
@Stability(value=Stable) @Nullable default Object getVCpuCount()
@Stability(value=Stable) static CfnAutoScalingGroup.InstanceRequirementsProperty.Builder builder()
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