AWSAutoScalingInstanceRequirements
Objective-C
@interface AWSAutoScalingInstanceRequirements
Swift
class AWSAutoScalingInstanceRequirements
When you specify multiple parameters, you get instance types that satisfy all of the specified parameters. If you specify multiple values for a parameter, you get instance types that satisfy any of the specified values.
Represents requirements for the types of instances that can be launched. You must specify VCpuCount
and MemoryMiB
, but all other parameters are optional. For more information, see Creating an Auto Scaling group using attribute-based instance type selection in the Amazon EC2 Auto Scaling User Guide.
Required parameters: [VCpuCount, MemoryMiB]
-
The minimum and maximum number of accelerators (GPUs, FPGAs, or Amazon Web Services Inferentia chips) for an instance type.
To exclude accelerator-enabled instance types, set
Max
to0
.Default: No minimum or maximum
Declaration
Objective-C
@property (nonatomic, strong) AWSAutoScalingAcceleratorCountRequest *_Nullable acceleratorCount;
Swift
var acceleratorCount: AWSAutoScalingAcceleratorCountRequest? { get set }
-
Indicates whether instance types must have accelerators by specific manufacturers.
For instance types with NVIDIA devices, specify
nvidia
.For instance types with AMD devices, specify
amd
.For instance types with Amazon Web Services devices, specify
amazon-web-services
.For instance types with Xilinx devices, specify
xilinx
.
Default: Any manufacturer
Declaration
Objective-C
@property (nonatomic, strong) NSArray<NSString *> *_Nullable acceleratorManufacturers;
Swift
var acceleratorManufacturers: [String]? { get set }
-
Lists the accelerators that must be on an instance type.
For instance types with NVIDIA A100 GPUs, specify
a100
.For instance types with NVIDIA V100 GPUs, specify
v100
.For instance types with NVIDIA K80 GPUs, specify
k80
.For instance types with NVIDIA T4 GPUs, specify
t4
.For instance types with NVIDIA M60 GPUs, specify
m60
.For instance types with AMD Radeon Pro V520 GPUs, specify
radeon-pro-v520
.For instance types with Xilinx VU9P FPGAs, specify
vu9p
.
Default: Any accelerator
Declaration
Objective-C
@property (nonatomic, strong) NSArray<NSString *> *_Nullable acceleratorNames;
Swift
var acceleratorNames: [String]? { get set }
-
The minimum and maximum total memory size for the accelerators on an instance type, in MiB.
Default: No minimum or maximum
Declaration
Objective-C
@property (nonatomic, strong) AWSAutoScalingAcceleratorTotalMemoryMiBRequest *_Nullable acceleratorTotalMemoryMiB;
Swift
var acceleratorTotalMemoryMiB: AWSAutoScalingAcceleratorTotalMemoryMiBRequest? { get set }
-
Lists the accelerator types that must be on an instance type.
For instance types with GPU accelerators, specify
gpu
.For instance types with FPGA accelerators, specify
fpga
.For instance types with inference accelerators, specify
inference
.
Default: Any accelerator type
Declaration
Objective-C
@property (nonatomic, strong) NSArray<NSString *> *_Nullable acceleratorTypes;
Swift
var acceleratorTypes: [String]? { get set }
-
Indicates whether bare metal instance types are included, excluded, or required.
Default:
excluded
Declaration
Objective-C
@property (nonatomic) AWSAutoScalingBareMetal bareMetal;
Swift
var bareMetal: AWSAutoScalingBareMetal { get set }
-
The minimum and maximum baseline bandwidth performance for an instance type, in Mbps. For more information, see Amazon EBS–optimized instances in the Amazon EC2 User Guide for Linux Instances.
Default: No minimum or maximum
Declaration
Objective-C
@property (nonatomic, strong) AWSAutoScalingBaselineEbsBandwidthMbpsRequest *_Nullable baselineEbsBandwidthMbps;
Swift
var baselineEbsBandwidthMbps: AWSAutoScalingBaselineEbsBandwidthMbpsRequest? { get set }
-
Indicates whether burstable performance instance types are included, excluded, or required. For more information, see Burstable performance instances in the Amazon EC2 User Guide for Linux Instances.
Default:
excluded
Declaration
Objective-C
@property (nonatomic) AWSAutoScalingBurstablePerformance burstablePerformance;
Swift
var burstablePerformance: AWSAutoScalingBurstablePerformance { get set }
-
Lists which specific CPU manufacturers to include.
For instance types with Intel CPUs, specify
intel
.For instance types with AMD CPUs, specify
amd
.For instance types with Amazon Web Services CPUs, specify
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
Declaration
Objective-C
@property (nonatomic, strong) NSArray<NSString *> *_Nullable cpuManufacturers;
Swift
var cpuManufacturers: [String]? { get set }
-
Lists which instance types to exclude. 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 specifym5a.*
, you are excluding all the M5a instance types, but not the M5n instance types.Default: No excluded instance types
Declaration
Objective-C
@property (nonatomic, strong) NSArray<NSString *> *_Nullable excludedInstanceTypes;
Swift
var excludedInstanceTypes: [String]? { get set }
-
Indicates whether current or previous generation instance types are included.
For current generation instance types, specify
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.For previous generation instance types, specify
previous
.
Default: Any current or previous generation
Declaration
Objective-C
@property (nonatomic, strong) NSArray<NSString *> *_Nullable instanceGenerations;
Swift
var instanceGenerations: [String]? { get set }
-
Indicates whether instance types with instance store volumes are included, excluded, or required. For more information, see Amazon EC2 instance store in the Amazon EC2 User Guide for Linux Instances.
Default:
included
Declaration
Objective-C
@property (nonatomic) AWSAutoScalingLocalStorage localStorage;
Swift
var localStorage: AWSAutoScalingLocalStorage { get set }
-
Indicates the type of local storage that is required.
For instance types with hard disk drive (HDD) storage, specify
hdd
.For instance types with solid state drive (SSD) storage, specify
sdd
.
Default: Any local storage type
Declaration
Objective-C
@property (nonatomic, strong) NSArray<NSString *> *_Nullable localStorageTypes;
Swift
var localStorageTypes: [String]? { get set }
-
The minimum and maximum amount of memory per vCPU for an instance type, in GiB.
Default: No minimum or maximum
Declaration
Objective-C
@property (nonatomic, strong) AWSAutoScalingMemoryGiBPerVCpuRequest *_Nullable memoryGiBPerVCpu;
Swift
var memoryGiBPerVCpu: AWSAutoScalingMemoryGiBPerVCpuRequest? { get set }
-
The minimum and maximum instance memory size for an instance type, in MiB.
Declaration
Objective-C
@property (nonatomic, strong) AWSAutoScalingMemoryMiBRequest *_Nullable memoryMiB;
Swift
var memoryMiB: AWSAutoScalingMemoryMiBRequest? { get set }
-
The minimum and maximum number of network interfaces for an instance type.
Default: No minimum or maximum
Declaration
Objective-C
@property (nonatomic, strong) AWSAutoScalingNetworkInterfaceCountRequest *_Nullable networkInterfaceCount;
Swift
var networkInterfaceCount: AWSAutoScalingNetworkInterfaceCountRequest? { get set }
-
The price protection threshold for On-Demand Instances. 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
tovcpu
ormemory-mib
, the price protection threshold is applied based on the per vCPU or per memory price instead of the per instance price.Default:
20
Declaration
Objective-C
@property (nonatomic, strong) NSNumber *_Nullable onDemandMaxPricePercentageOverLowestPrice;
Swift
var onDemandMaxPricePercentageOverLowestPrice: NSNumber? { get set }
-
Indicates whether instance types must provide On-Demand Instance hibernation support.
Default:
false
Declaration
Objective-C
@property (nonatomic, strong) NSNumber *_Nullable requireHibernateSupport;
Swift
var requireHibernateSupport: NSNumber? { get set }
-
The price protection threshold for Spot Instances. 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
tovcpu
ormemory-mib
, the price protection threshold is applied based on the per vCPU or per memory price instead of the per instance price.Default:
100
Declaration
Objective-C
@property (nonatomic, strong) NSNumber *_Nullable spotMaxPricePercentageOverLowestPrice;
Swift
var spotMaxPricePercentageOverLowestPrice: NSNumber? { get set }
-
The minimum and maximum total local storage size for an instance type, in GB.
Default: No minimum or maximum
Declaration
Objective-C
@property (nonatomic, strong) AWSAutoScalingTotalLocalStorageGBRequest *_Nullable totalLocalStorageGB;
Swift
var totalLocalStorageGB: AWSAutoScalingTotalLocalStorageGBRequest? { get set }
-
The minimum and maximum number of vCPUs for an instance type.
Declaration
Objective-C
@property (nonatomic, strong) AWSAutoScalingVCpuCountRequest *_Nullable VCpuCount;
Swift
var vCpuCount: AWSAutoScalingVCpuCountRequest? { get set }