get-instance-types-from-instance-requirements¶

Description¶

Returns a list of instance types with the specified instance attributes. You can use the response to preview the instance types without launching instances. Note that the response does not consider capacity.

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.

For more information, see Preview instance types with specified attributes , Attribute-based instance type selection for EC2 Fleet , Attribute-based instance type selection for Spot Fleet , and Spot placement score in the Amazon EC2 User Guide , and Creating an Auto Scaling group using attribute-based instance type selection in the Amazon EC2 Auto Scaling User Guide .

Synopsis¶

  get-instance-types-from-instance-requirements
[--dry-run | --no-dry-run]
--architecture-types <value>
--virtualization-types <value>
--instance-requirements <value>
[--cli-input-json | --cli-input-yaml]
[--starting-token <value>]
[--page-size <value>]
[--max-items <value>]
[--generate-cli-skeleton <value>]

Options¶

--dry-run | --no-dry-run (boolean)

Checks whether you have the required permissions for the action, without actually making the request, and provides an error response. If you have the required permissions, the error response is DryRunOperation . Otherwise, it is UnauthorizedOperation .

--architecture-types (list)

The processor architecture type.

(string)

Syntax:

"string" "string" ...

Where valid values are:
  i386
  x86_64
  arm64
  x86_64_mac

--virtualization-types (list)

The virtualization type.

(string)

Syntax:

"string" "string" ...

Where valid values are:
  hvm
  paravirtual

--instance-requirements (structure)

The attributes required for the instance types.

VCpuCount -> (structure)

The minimum and maximum number of vCPUs.

Min -> (integer)

The minimum number of vCPUs. To specify no minimum limit, specify 0 .

Max -> (integer)

The maximum number of vCPUs. To specify no maximum limit, omit this parameter.

MemoryMiB -> (structure)

The minimum and maximum amount of memory, in MiB.

Min -> (integer)

The minimum amount of memory, in MiB. To specify no minimum limit, specify 0 .

Max -> (integer)

The maximum amount of memory, in MiB. To specify no maximum limit, omit this parameter.

CpuManufacturers -> (list)

The 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 .

Note

Don’t confuse the CPU manufacturer with the CPU 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

(string)

MemoryGiBPerVCpu -> (structure)

The minimum and maximum amount of memory per vCPU, in GiB.

Default: No minimum or maximum limits

Min -> (double)

The minimum amount of memory per vCPU, in GiB. To specify no minimum limit, omit this parameter.

Max -> (double)

The maximum amount of memory per vCPU, in GiB. To specify no maximum limit, omit this parameter.

ExcludedInstanceTypes -> (list)

The instance types to exclude. You can use strings with one or more wild cards, represented by an asterisk (* ), to exclude an instance family, type, size, or generation. The following are examples: m5.8xlarge , c5*.* , m5a.* , r* , *3* .

For example, if you specify c5* ,Amazon EC2 will exclude the entire C5 instance family, which includes all C5a and C5n instance types. If you specify m5a.* , Amazon EC2 will exclude all the M5a instance types, but not the M5n instance types.

Default: No excluded instance types

(string)

InstanceGenerations -> (list)

Indicates whether current or previous generation instance types are included. The current generation instance types are recommended for use. Current generation instance types are typically the latest two to three generations in each instance family. For more information, see Instance types in the Amazon EC2 User Guide .

For current generation instance types, specify current .

For previous generation instance types, specify previous .

Default: Current and previous generation instance types

(string)

SpotMaxPricePercentageOverLowestPrice -> (integer)

The price protection threshold for Spot Instance. This is the maximum you’ll pay for an Spot Instance, expressed as a percentage above the least expensive current generation M, C, or R instance type with your specified attributes. When Amazon EC2 selects instance types with your attributes, it excludes instance types priced above your threshold.

The parameter accepts an integer, which Amazon EC2 interprets as a percentage.

To turn off price protection, specify a high value, such as 999999 .

This parameter is not supported for GetSpotPlacementScores and GetInstanceTypesFromInstanceRequirements .

Note

If you set TargetCapacityUnitType 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

OnDemandMaxPricePercentageOverLowestPrice -> (integer)

The price protection threshold for On-Demand Instances. This is the maximum you’ll pay for an On-Demand Instance, expressed as a percentage above the least expensive current generation M, C, or R instance type with your specified attributes. When Amazon EC2 selects instance types with your attributes, it excludes instance types priced above your threshold.

The parameter accepts an integer, which Amazon EC2 interprets as a percentage.

To turn off price protection, specify a high value, such as 999999 .

This parameter is not supported for GetSpotPlacementScores and GetInstanceTypesFromInstanceRequirements .

Note

If you set TargetCapacityUnitType 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

BareMetal -> (string)

Indicates whether bare metal instance types must be included, excluded, or required.

To include bare metal instance types, specify included .

To require only bare metal instance types, specify required .

To exclude bare metal instance types, specify excluded .

Default: excluded

BurstablePerformance -> (string)

Indicates whether burstable performance T instance types are included, excluded, or required. For more information, see Burstable performance instances .

To include burstable performance instance types, specify included .

To require only burstable performance instance types, specify required .

To exclude burstable performance instance types, specify excluded .

Default: excluded

RequireHibernateSupport -> (boolean)

Indicates whether instance types must support hibernation for On-Demand Instances.

This parameter is not supported for GetSpotPlacementScores .

Default: false

NetworkInterfaceCount -> (structure)

The minimum and maximum number of network interfaces.

Default: No minimum or maximum limits

Min -> (integer)

The minimum number of network interfaces. To specify no minimum limit, omit this parameter.

Max -> (integer)

The maximum number of network interfaces. To specify no maximum limit, omit this parameter.

LocalStorage -> (string)

Indicates whether instance types with instance store volumes are included, excluded, or required. For more information, Amazon EC2 instance store in the Amazon EC2 User Guide .

To include instance types with instance store volumes, specify included .

To require only instance types with instance store volumes, specify required .

To exclude instance types with instance store volumes, specify excluded .

Default: included

LocalStorageTypes -> (list)

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 ssd .

Default: hdd and ssd

(string)

TotalLocalStorageGB -> (structure)

The minimum and maximum amount of total local storage, in GB.

Default: No minimum or maximum limits

Min -> (double)

The minimum amount of total local storage, in GB. To specify no minimum limit, omit this parameter.

Max -> (double)

The maximum amount of total local storage, in GB. To specify no maximum limit, omit this parameter.

BaselineEbsBandwidthMbps -> (structure)

The minimum and maximum baseline bandwidth to Amazon EBS, in Mbps. For more information, see Amazon EBS–optimized instances in the Amazon EC2 User Guide .

Default: No minimum or maximum limits

Min -> (integer)

The minimum baseline bandwidth, in Mbps. To specify no minimum limit, omit this parameter.

Max -> (integer)

The maximum baseline bandwidth, in Mbps. To specify no maximum limit, omit this parameter.

AcceleratorTypes -> (list)

The accelerator types that must be on the instance type.

To include instance types with GPU hardware, specify gpu .

To include instance types with FPGA hardware, specify fpga .

To include instance types with inference hardware, specify inference .

Default: Any accelerator type

(string)

AcceleratorCount -> (structure)

The minimum and maximum number of accelerators (GPUs, FPGAs, or Amazon Web Services Inferentia chips) on an instance.

To exclude accelerator-enabled instance types, set Max to 0 .

Default: No minimum or maximum limits

Min -> (integer)

The minimum number of accelerators. To specify no minimum limit, omit this parameter.

Max -> (integer)

The maximum number of accelerators. To specify no maximum limit, omit this parameter. To exclude accelerator-enabled instance types, set Max to 0 .

AcceleratorManufacturers -> (list)

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

(string)

AcceleratorNames -> (list)

The accelerators that must be on the 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

(string)

AcceleratorTotalMemoryMiB -> (structure)

The minimum and maximum amount of total accelerator memory, in MiB.

Default: No minimum or maximum limits

Min -> (integer)

The minimum amount of accelerator memory, in MiB. To specify no minimum limit, omit this parameter.

Max -> (integer)

The maximum amount of accelerator memory, in MiB. To specify no maximum limit, omit this parameter.

Shorthand Syntax:

VCpuCount={Min=integer,Max=integer},MemoryMiB={Min=integer,Max=integer},CpuManufacturers=string,string,MemoryGiBPerVCpu={Min=double,Max=double},ExcludedInstanceTypes=string,string,InstanceGenerations=string,string,SpotMaxPricePercentageOverLowestPrice=integer,OnDemandMaxPricePercentageOverLowestPrice=integer,BareMetal=string,BurstablePerformance=string,RequireHibernateSupport=boolean,NetworkInterfaceCount={Min=integer,Max=integer},LocalStorage=string,LocalStorageTypes=string,string,TotalLocalStorageGB={Min=double,Max=double},BaselineEbsBandwidthMbps={Min=integer,Max=integer},AcceleratorTypes=string,string,AcceleratorCount={Min=integer,Max=integer},AcceleratorManufacturers=string,string,AcceleratorNames=string,string,AcceleratorTotalMemoryMiB={Min=integer,Max=integer}

JSON Syntax:

{
  "VCpuCount": {
    "Min": integer,
    "Max": integer
  },
  "MemoryMiB": {
    "Min": integer,
    "Max": integer
  },
  "CpuManufacturers": ["intel"|"amd"|"amazon-web-services", ...],
  "MemoryGiBPerVCpu": {
    "Min": double,
    "Max": double
  },
  "ExcludedInstanceTypes": ["string", ...],
  "InstanceGenerations": ["current"|"previous", ...],
  "SpotMaxPricePercentageOverLowestPrice": integer,
  "OnDemandMaxPricePercentageOverLowestPrice": integer,
  "BareMetal": "included"|"required"|"excluded",
  "BurstablePerformance": "included"|"required"|"excluded",
  "RequireHibernateSupport": true|false,
  "NetworkInterfaceCount": {
    "Min": integer,
    "Max": integer
  },
  "LocalStorage": "included"|"required"|"excluded",
  "LocalStorageTypes": ["hdd"|"ssd", ...],
  "TotalLocalStorageGB": {
    "Min": double,
    "Max": double
  },
  "BaselineEbsBandwidthMbps": {
    "Min": integer,
    "Max": integer
  },
  "AcceleratorTypes": ["gpu"|"fpga"|"inference", ...],
  "AcceleratorCount": {
    "Min": integer,
    "Max": integer
  },
  "AcceleratorManufacturers": ["nvidia"|"amd"|"amazon-web-services"|"xilinx", ...],
  "AcceleratorNames": ["a100"|"v100"|"k80"|"t4"|"m60"|"radeon-pro-v520"|"vu9p", ...],
  "AcceleratorTotalMemoryMiB": {
    "Min": integer,
    "Max": integer
  }
}

--cli-input-json | --cli-input-yaml (string) Reads arguments from the JSON string provided. The JSON string follows the format provided by --generate-cli-skeleton. If other arguments are provided on the command line, those values will override the JSON-provided values. It is not possible to pass arbitrary binary values using a JSON-provided value as the string will be taken literally. This may not be specified along with --cli-input-yaml.

--starting-token (string)

A token to specify where to start paginating. This is the NextToken from a previously truncated response.

For usage examples, see Pagination in the AWS Command Line Interface User Guide .

--page-size (integer)

The size of each page to get in the AWS service call. This does not affect the number of items returned in the command’s output. Setting a smaller page size results in more calls to the AWS service, retrieving fewer items in each call. This can help prevent the AWS service calls from timing out.

For usage examples, see Pagination in the AWS Command Line Interface User Guide .

--max-items (integer)

The total number of items to return in the command’s output. If the total number of items available is more than the value specified, a NextToken is provided in the command’s output. To resume pagination, provide the NextToken value in the starting-token argument of a subsequent command. Do not use the NextToken response element directly outside of the AWS CLI.

For usage examples, see Pagination in the AWS Command Line Interface User Guide .

--generate-cli-skeleton (string) Prints a JSON skeleton to standard output without sending an API request. If provided with no value or the value input, prints a sample input JSON that can be used as an argument for --cli-input-json. Similarly, if provided yaml-input it will print a sample input YAML that can be used with --cli-input-yaml. If provided with the value output, it validates the command inputs and returns a sample output JSON for that command. The generated JSON skeleton is not stable between versions of the AWS CLI and there are no backwards compatibility guarantees in the JSON skeleton generated.

See ‘aws help’ for descriptions of global parameters.

Examples¶

Note

To use the following examples, you must have the AWS CLI installed and configured. See the Getting started guide in the AWS CLI User Guide for more information.

Unless otherwise stated, all examples have unix-like quotation rules. These examples will need to be adapted to your terminal’s quoting rules. See Using quotation marks with strings in the AWS CLI User Guide .

To preview the instance types that match specified attributes

The following get-instance-types-from-instance-requirements example first generates a list of all of the possible attributes that can be specified using the --generate-cli-skeleton parameter, and saves the list to a JSON file. Then, the JSON file is used to customize the attributes for which to preview matched instance types.

To generate all possible attributes and save the output directly to a JSON file, use the following command.

aws ec2 get-instance-types-from-instance-requirements \
    --region us-east-1 \
    --generate-cli-skeleton input > attributes.json

Output:

{
    "DryRun": true,
    "ArchitectureTypes": [
        "x86_64_mac"
    ],
    "VirtualizationTypes": [
        "paravirtual"
    ],
    "InstanceRequirements": {
        "VCpuCount": {
            "Min": 0,
            "Max": 0
        },
        "MemoryMiB": {
            "Min": 0,
            "Max": 0
        },
        "CpuManufacturers": [
            "intel"
        ],
        "MemoryGiBPerVCpu": {
            "Min": 0.0,
            "Max": 0.0
        },
        "ExcludedInstanceTypes": [
            ""
        ],
        "InstanceGenerations": [
            "current"
        ],
        "SpotMaxPricePercentageOverLowestPrice": 0,
        "OnDemandMaxPricePercentageOverLowestPrice": 0,
        "BareMetal": "included",
        "BurstablePerformance": "excluded",
        "RequireHibernateSupport": true,
        "NetworkInterfaceCount": {
            "Min": 0,
            "Max": 0
        },
        "LocalStorage": "required",
        "LocalStorageTypes": [
            "hdd"
        ],
        "TotalLocalStorageGB": {
            "Min": 0.0,
            "Max": 0.0
        },
        "BaselineEbsBandwidthMbps": {
            "Min": 0,
            "Max": 0
        },
        "AcceleratorTypes": [
            "inference"
        ],
        "AcceleratorCount": {
            "Min": 0,
            "Max": 0
        },
        "AcceleratorManufacturers": [
            "xilinx"
        ],
        "AcceleratorNames": [
            "t4"
        ],
        "AcceleratorTotalMemoryMiB": {
            "Min": 0,
            "Max": 0
        }
    },
    "MaxResults": 0,
    "NextToken": ""
}

Configure the JSON file. You must provide values for ArchitectureTypes, VirtualizationTypes, VCpuCount, and MemoryMiB. You can omit the other attributes. When omitted, default values are used. For a description of each attribute and their default values, see get-instance-types-from-instance-requirements <https://docs.aws.amazon.com/cli/latest/reference/ec2/get-instance-types-from-instance-requirements.html>.

Preview the instance types that have the attributes specified in attributes.json. Specify the name and path to your JSON file by using the --cli-input-json parameter. In the following request, the output is formatted as a table.

aws ec2 get-instance-types-from-instance-requirements \
    --cli-input-json file://attributes.json \
    --output table

Contents of attributes.json file:

{

    "ArchitectureTypes": [
        "x86_64"
    ],
    "VirtualizationTypes": [
        "hvm"
    ],
    "InstanceRequirements": {
        "VCpuCount": {
            "Min": 4,
            "Max": 6
        },
        "MemoryMiB": {
            "Min": 2048
        },
        "InstanceGenerations": [
            "current"
        ]
    }
}

Output:

------------------------------------------
|GetInstanceTypesFromInstanceRequirements|
+----------------------------------------+
||             InstanceTypes            ||
|+--------------------------------------+|
||             InstanceType             ||
|+--------------------------------------+|
||  c4.xlarge                           ||
||  c5.xlarge                           ||
||  c5a.xlarge                          ||
||  c5ad.xlarge                         ||
||  c5d.xlarge                          ||
||  c5n.xlarge                          ||
||  d2.xlarge                           ||
...

For more information about attribute-based instance type selection, see How attribute-based instance type selection works in the Amazon EC2 User Guide.

Output¶

InstanceTypes -> (list)

The instance types with the specified instance attributes.

(structure)

The list of instance types with the specified instance attributes.

InstanceType -> (string)

The matching instance type.

NextToken -> (string)

The token for the next set of results.

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