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RecommendInstanceTypesProps

Properties for defining a RecommendInstanceTypes.

See https://www.alibabacloud.com/help/ros/developer-reference/datasource-ecs-recommendinstancetypes

Initializer 

import { datasource } from '@alicloud/ros-cdk-ecs'
const recommendInstanceTypesProps: datasource.RecommendInstanceTypesProps = { ... }

Properties

Name Type Description
cores number | @alicloud/ros-cdk-core.IResolvable Property cores: The number of vCPUs of the instance.
instanceChargeType string | @alicloud/ros-cdk-core.IResolvable Property instanceChargeType: The billing method of the instances of the instance type.
instanceFamilyLevel string | @alicloud/ros-cdk-core.IResolvable Property instanceFamilyLevel: The level of the instance family.
instanceType string | @alicloud/ros-cdk-core.IResolvable Property instanceType: The specified instance type.
instanceTypeFamilies @alicloud/ros-cdk-core.IResolvable | string | @alicloud/ros-cdk-core.IResolvable[] Property instanceTypeFamilies: The list of instance family to be filtered out.
ioOptimized string | @alicloud/ros-cdk-core.IResolvable Property ioOptimized: Specifies whether to match I\/O optimized instances.
maxPrice number | @alicloud/ros-cdk-core.IResolvable Property maxPrice: The maximum hourly price for pay-as-you-go instances or preemptible instances.
memory number | @alicloud/ros-cdk-core.IResolvable Property memory: The memory size of the instance.
priorityStrategy string | @alicloud/ros-cdk-core.IResolvable Property priorityStrategy: The policy for recommending instance types.
refreshOptions string | @alicloud/ros-cdk-core.IResolvable Property refreshOptions: The refresh strategy for the datasource resource when the stack is updated.
scene string | @alicloud/ros-cdk-core.IResolvable Property scene: Specifies the scenario in which the instance type is recommended.
spotStrategy string | @alicloud/ros-cdk-core.IResolvable Property spotStrategy: The bidding policy of preemptible instances.
systemDiskCategory string | @alicloud/ros-cdk-core.IResolvable Property systemDiskCategory: The category of the system disk.
zoneId string | @alicloud/ros-cdk-core.IResolvable Property zoneId: The zone ID of the alternative instance types.
zoneMatchMode string | @alicloud/ros-cdk-core.IResolvable Property zoneMatchMode: Specifies which alternative instance types are recommended.

coresOptional 

public readonly cores: number | IResolvable;
  • Type: number | @alicloud/ros-cdk-core.IResolvable

Property cores: The number of vCPUs of the instance.

Note If the Cores and Memory parameters are both specified, all instance types that offer the vCPUs and memory size specified by the parameters are matched.

instanceChargeTypeOptional 

public readonly instanceChargeType: string | IResolvable;
  • Type: string | @alicloud/ros-cdk-core.IResolvable

Property instanceChargeType: The billing method of the instances of the instance type.

Valid values: PrePaid: subscription PostPaid: pay-as-you-go Default value: PostPaid.

instanceFamilyLevelOptional 

public readonly instanceFamilyLevel: string | IResolvable;
  • Type: string | @alicloud/ros-cdk-core.IResolvable

Property instanceFamilyLevel: The level of the instance family.

Valid values: EntryLevel, EnterpriseLevel, CreditEntryLevel.

instanceTypeOptional 

public readonly instanceType: string | IResolvable;
  • Type: string | @alicloud/ros-cdk-core.IResolvable

Property instanceType: The specified instance type.

For more information, see Instance families or call ECS DescribeInstanceTypes operation to query the most recent instance type list. Note If the InstanceType parameter is specified, none of the Cores and Memory parameters can be specified.

instanceTypeFamiliesOptional 

public readonly instanceTypeFamilies: IResolvable | string | IResolvable[];
  • Type: @alicloud/ros-cdk-core.IResolvable | string | @alicloud/ros-cdk-core.IResolvable[]

Property instanceTypeFamilies: The list of instance family to be filtered out.

You can also call ECS DescribeInstanceTypeFamilies operation to query the list of instance families.

ioOptimizedOptional 

public readonly ioOptimized: string | IResolvable;
  • Type: string | @alicloud/ros-cdk-core.IResolvable

Property ioOptimized: Specifies whether to match I\/O optimized instances.

The IoOptimized parameter cannot be specified when the instance is not I\/O optimized. Valid values: optimized: matches I\/O optimized instances. none: matches non-I\/O optimized instances. Default value: optimized. If you query alternative instance types for retired instance types, this parameter is set to none by default. Default value: none.

maxPriceOptional 

public readonly maxPrice: number | IResolvable;
  • Type: number | @alicloud/ros-cdk-core.IResolvable

Property maxPrice: The maximum hourly price for pay-as-you-go instances or preemptible instances.

Note If this parameter is specified, the SpotStrategy parameter must be set to SpotWithPriceLimit.

memoryOptional 

public readonly memory: number | IResolvable;
  • Type: number | @alicloud/ros-cdk-core.IResolvable

Property memory: The memory size of the instance.

Unit: GiB. Note If the Cores and Memory parameters are both specified, all instance types that offer the vCPUs and memory size specified by the parameters are matched.

priorityStrategyOptional 

public readonly priorityStrategy: string | IResolvable;
  • Type: string | @alicloud/ros-cdk-core.IResolvable

Property priorityStrategy: The policy for recommending instance types.

Valid values: InventoryFirst: Instance types are recommended in descending order based on resource availability. PriceFirst: Instance types are recommended in ascending order based on hourly price per vCPU. NewProductFirst: The latest instance types are recommended first. Default value: InventoryFirst.

refreshOptionsOptional 

public readonly refreshOptions: string | IResolvable;
  • Type: string | @alicloud/ros-cdk-core.IResolvable

Property refreshOptions: The refresh strategy for the datasource resource when the stack is updated.

Valid values: - Never: Never refresh the datasource resource when the stack is updated. - Always: Always refresh the datasource resource when the stack is updated. Default is Never.

sceneOptional 

public readonly scene: string | IResolvable;
  • Type: string | @alicloud/ros-cdk-core.IResolvable

Property scene: Specifies the scenario in which the instance type is recommended.

Valid values: UPGRADE: instance type upgrade or downgrade CREATE: instance creation Default value: CREATE.

spotStrategyOptional 

public readonly spotStrategy: string | IResolvable;
  • Type: string | @alicloud/ros-cdk-core.IResolvable

Property spotStrategy: The bidding policy of preemptible instances.

Valid values: NoSpot: applies to regular pay-as-you-go instances. SpotWithPriceLimit: applies to preemptible instances that have user-defined maximum hourly prices. SpotAsPriceGo: applies to preemptible instances that are of the market price at the time of purchase. Note If the SpotStrategy parameter is specified, the InstanceChargeType parameter must be set to PostPaid. Default value: NoSpot.

systemDiskCategoryOptional 

public readonly systemDiskCategory: string | IResolvable;
  • Type: string | @alicloud/ros-cdk-core.IResolvable

Property systemDiskCategory: The category of the system disk.

Valid values: cloud_efficiency: ultra disk cloud_ssd: standard SSD cloud_essd: enhanced SSD (ESSD) cloud: basic disk For non-I\/O optimized instances, the default value is cloud. For I\/O optimized instances, the default value is cloud_efficiency.

zoneIdOptional 

public readonly zoneId: string | IResolvable;
  • Type: string | @alicloud/ros-cdk-core.IResolvable

Property zoneId: The zone ID of the alternative instance types.

You can call ECS DescribeZones operation to query the most recent zone list.When you specify this parameter, we recommend that you set ZoneMatchMode to the default value Include. This value indicates that instance types in the zone specified by ZoneId are preferentially recommended, and instance types in other zones in the same region are also listed.

zoneMatchModeOptional 

public readonly zoneMatchMode: string | IResolvable;
  • Type: string | @alicloud/ros-cdk-core.IResolvable

Property zoneMatchMode: Specifies which alternative instance types are recommended.

Valid values: Strict: recommends only alternative instance types in the zone specified by ZoneId. Include: recommends all instance types in all the zones in the same region as the specified instance type. When ZoneId is specified, the default value of this parameter is Strict. This value indicates that only alternative instance types in the zone specified by ZoneId are recommended.