modify-spot-fleet-request¶

Description¶

Modifies the specified Spot Fleet request.

You can only modify a Spot Fleet request of type maintain .

While the Spot Fleet request is being modified, it is in the modifying state.

To scale up your Spot Fleet, increase its target capacity. The Spot Fleet launches the additional Spot Instances according to the allocation strategy for the Spot Fleet request. If the allocation strategy is lowestPrice , the Spot Fleet launches instances using the Spot Instance pool with the lowest price. If the allocation strategy is diversified , the Spot Fleet distributes the instances across the Spot Instance pools. If the allocation strategy is capacityOptimized , Spot Fleet launches instances from Spot Instance pools with optimal capacity for the number of instances that are launching.

To scale down your Spot Fleet, decrease its target capacity. First, the Spot Fleet cancels any open requests that exceed the new target capacity. You can request that the Spot Fleet terminate Spot Instances until the size of the fleet no longer exceeds the new target capacity. If the allocation strategy is lowestPrice , the Spot Fleet terminates the instances with the highest price per unit. If the allocation strategy is capacityOptimized , the Spot Fleet terminates the instances in the Spot Instance pools that have the least available Spot Instance capacity. If the allocation strategy is diversified , the Spot Fleet terminates instances across the Spot Instance pools. Alternatively, you can request that the Spot Fleet keep the fleet at its current size, but not replace any Spot Instances that are interrupted or that you terminate manually.

If you are finished with your Spot Fleet for now, but will use it again later, you can set the target capacity to 0.

Synopsis¶

  modify-spot-fleet-request
[--launch-template-configs <value>]
[--on-demand-target-capacity <value>]
[--context <value>]
--spot-fleet-request-id <value>
[--target-capacity <value>]
[--excess-capacity-termination-policy <value>]
[--cli-input-json | --cli-input-yaml]
[--generate-cli-skeleton <value>]
[--debug]
[--endpoint-url <value>]
[--no-verify-ssl]
[--no-paginate]
[--output <value>]
[--query <value>]
[--profile <value>]
[--region <value>]
[--version <value>]
[--color <value>]
[--no-sign-request]
[--ca-bundle <value>]
[--cli-read-timeout <value>]
[--cli-connect-timeout <value>]
[--cli-binary-format <value>]
[--no-cli-pager]
[--cli-auto-prompt]
[--no-cli-auto-prompt]

Options¶

--launch-template-configs (list)

The launch template and overrides. You can only use this parameter if you specified a launch template (LaunchTemplateConfigs ) in your Spot Fleet request. If you specified LaunchSpecifications in your Spot Fleet request, then omit this parameter.

(structure)

Describes a launch template and overrides.

LaunchTemplateSpecification -> (structure)

The launch template to use. Make sure that the launch template does not contain the NetworkInterfaceId parameter because you can’t specify a network interface ID in a Spot Fleet.

LaunchTemplateId -> (string)

The ID of the launch template.

You must specify the LaunchTemplateId or the LaunchTemplateName , but not both.

LaunchTemplateName -> (string)

The name of the launch template.

You must specify the LaunchTemplateName or the LaunchTemplateId , but not both.

Version -> (string)

The launch template version number, $Latest , or $Default . You must specify a value, otherwise the request fails.

If the value is $Latest , Amazon EC2 uses the latest version of the launch template.

If the value is $Default , Amazon EC2 uses the default version of the launch template.

Overrides -> (list)

Any parameters that you specify override the same parameters in the launch template.

(structure)

Describes overrides for a launch template.

InstanceType -> (string)

The instance type.

SpotPrice -> (string)

The maximum price per unit hour that you are willing to pay for a Spot Instance. We do not recommend using this parameter because it can lead to increased interruptions. If you do not specify this parameter, you will pay the current Spot price.

Warning
If you specify a maximum price, your instances will be interrupted more frequently than if you do not specify this parameter.

SubnetId -> (string)

The ID of the subnet in which to launch the instances.

AvailabilityZone -> (string)

The Availability Zone in which to launch the instances.

WeightedCapacity -> (double)

The number of units provided by the specified instance type. These are the same units that you chose to set the target capacity in terms of instances, or a performance characteristic such as vCPUs, memory, or I/O.

If the target capacity divided by this value is not a whole number, Amazon EC2 rounds the number of instances to the next whole number. If this value is not specified, the default is 1.

Note
When specifying weights, the price used in the lowestPrice and priceCapacityOptimized allocation strategies is per unit hour (where the instance price is divided by the specified weight). However, if all the specified weights are above the requested TargetCapacity , resulting in only 1 instance being launched, the price used is per instance hour.

Priority -> (double)

The priority for the launch template override. The highest priority is launched first.

If OnDemandAllocationStrategy is set to prioritized , Spot Fleet uses priority to determine which launch template override to use first in fulfilling On-Demand capacity.

If the Spot AllocationStrategy is set to capacityOptimizedPrioritized , Spot Fleet uses priority on a best-effort basis to determine which launch template override to use in fulfilling Spot capacity, but optimizes for capacity first.

Valid values are whole numbers starting at 0 . The lower the number, the higher the priority. If no number is set, the launch template override has the lowest priority. You can set the same priority for different launch template overrides.

InstanceRequirements -> (structure)

The instance requirements. When you specify instance requirements, Amazon EC2 will identify instance types with the provided requirements, and then use your On-Demand and Spot allocation strategies to launch instances from these instance types, in the same way as when you specify a list of instance types.

Note
If you specify InstanceRequirements , you can’t specify InstanceType .

VCpuCount -> (structure)

The minimum and maximum number of vCPUs.

Min -> (integer)

The minimum number of vCPUs. If the value is 0 , there is no minimum limit.

Max -> (integer)

The maximum number of vCPUs. If this parameter is not specified, there is no maximum limit.

MemoryMiB -> (structure)

The minimum and maximum amount of memory, in MiB.

Min -> (integer)

The minimum amount of memory, in MiB. If this parameter is not specified, there is no minimum limit.

Max -> (integer)

The maximum amount of memory, in MiB. If this parameter is not specified, there is no maximum limit.

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 .

For instance types with Apple CPUs, specify apple .

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. If this parameter is not specified, there is no minimum limit.

Max -> (double)

The maximum amount of memory per vCPU, in GiB. If this parameter is not specified, there is no maximum limit.

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 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.

Note
If you specify ExcludedInstanceTypes , you can’t specify AllowedInstanceTypes .

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)

[Price protection] The price protection threshold for Spot Instances, as a percentage higher than an identified Spot price. The identified Spot price is the Spot price of the lowest priced current generation C, M, or R instance type with your specified attributes. If no current generation C, M, or R instance type matches your attributes, then the identified Spot price is from the lowest priced current generation instance types, and failing that, from the lowest priced previous generation instance types that match your attributes. When Amazon EC2 selects instance types with your attributes, it will exclude instance types whose Spot price exceeds your specified threshold.

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

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.

This parameter is not supported for GetSpotPlacementScores and GetInstanceTypesFromInstanceRequirements .

Note
Only one of SpotMaxPricePercentageOverLowestPrice or MaxSpotPriceAsPercentageOfOptimalOnDemandPrice can be specified. If you don’t specify either, Amazon EC2 will automatically apply optimal price protection to consistently select from a wide range of instance types. To indicate no price protection threshold for Spot Instances, meaning you want to consider all instance types that match your attributes, include one of these parameters and specify a high value, such as 999999 .

Default: 100

OnDemandMaxPricePercentageOverLowestPrice -> (integer)

[Price protection] The price protection threshold for On-Demand Instances, as a percentage higher than an identified On-Demand price. The identified On-Demand price is the price of the lowest priced current generation C, M, or R instance type with your specified attributes. When Amazon EC2 selects instance types with your attributes, it will exclude instance types whose price exceeds your specified 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. If this parameter is not specified, there is no minimum limit.

Max -> (integer)

The maximum number of network interfaces. If this parameter is not specified, there is no maximum limit.

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. If this parameter is not specified, there is no minimum limit.

Max -> (double)

The maximum amount of total local storage, in GB. If this parameter is not specified, there is no maximum limit.

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. If this parameter is not specified, there is no minimum limit.

Max -> (integer)

The maximum baseline bandwidth, in Mbps. If this parameter is not specified, there is no maximum limit.

AcceleratorTypes -> (list)

The accelerator types that must be on the instance type.

For instance types with FPGA accelerators, specify fpga .

For instance types with GPU accelerators, specify gpu .

For instance types with Inference accelerators, 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. If this parameter is not specified, there is no minimum limit.

Max -> (integer)

The maximum number of accelerators. If this parameter is not specified, there is no maximum limit.

AcceleratorManufacturers -> (list)

Indicates whether instance types must have accelerators by specific manufacturers.

For instance types with Amazon Web Services devices, specify amazon-web-services .

For instance types with AMD devices, specify amd .

For instance types with Habana devices, specify habana .

For instance types with NVIDIA devices, specify nvidia .

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 A10G GPUs, specify a10g .

For instance types with NVIDIA A100 GPUs, specify a100 .

For instance types with NVIDIA H100 GPUs, specify h100 .

For instance types with Amazon Web Services Inferentia chips, specify inferentia .

For instance types with NVIDIA GRID K520 GPUs, specify k520 .

For instance types with NVIDIA K80 GPUs, specify k80 .

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 NVIDIA T4 GPUs, specify t4 .

For instance types with NVIDIA T4G GPUs, specify t4g .

For instance types with Xilinx VU9P FPGAs, specify vu9p .

For instance types with NVIDIA V100 GPUs, specify v100 .

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. If this parameter is not specified, there is no minimum limit.

Max -> (integer)

The maximum amount of accelerator memory, in MiB. If this parameter is not specified, there is no maximum limit.

NetworkBandwidthGbps -> (structure)

The minimum and maximum amount of network bandwidth, in gigabits per second (Gbps).

Default: No minimum or maximum limits

Min -> (double)

The minimum amount of network bandwidth, in Gbps. If this parameter is not specified, there is no minimum limit.

Max -> (double)

The maximum amount of network bandwidth, in Gbps. If this parameter is not specified, there is no maximum limit.

AllowedInstanceTypes -> (list)

The instance types to apply your specified attributes against. All other instance types are ignored, even if they match your specified attributes.

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

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

Note
If you specify AllowedInstanceTypes , you can’t specify ExcludedInstanceTypes .

Default: All instance types

(string)

MaxSpotPriceAsPercentageOfOptimalOnDemandPrice -> (integer)

[Price protection] The price protection threshold for Spot Instances, as a percentage of an identified On-Demand price. The identified On-Demand price is the price of the lowest priced current generation C, M, or R instance type with your specified attributes. If no current generation C, M, or R instance type matches your attributes, then the identified price is from the lowest priced current generation instance types, and failing that, from the lowest priced previous generation instance types that match your attributes. When Amazon EC2 selects instance types with your attributes, it will exclude instance types whose price exceeds your specified threshold.

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

If you set TargetCapacityUnitType to vcpu or memory-mib , the price protection threshold is based on the per vCPU or per memory price instead of the per instance price.

Note
Only one of SpotMaxPricePercentageOverLowestPrice or MaxSpotPriceAsPercentageOfOptimalOnDemandPrice can be specified. If you don’t specify either, Amazon EC2 will automatically apply optimal price protection to consistently select from a wide range of instance types. To indicate no price protection threshold for Spot Instances, meaning you want to consider all instance types that match your attributes, include one of these parameters and specify a high value, such as 999999 .

BaselinePerformanceFactors -> (structure)

The baseline performance to consider, using an instance family as a baseline reference. The instance family establishes the lowest acceptable level of performance. Amazon EC2 uses this baseline to guide instance type selection, but there is no guarantee that the selected instance types will always exceed the baseline for every application. Currently, this parameter only supports CPU performance as a baseline performance factor. For more information, see Performance protection in the Amazon EC2 User Guide .

Cpu -> (structure)

The CPU performance to consider, using an instance family as the baseline reference.

References -> (list)

Specify an instance family to use as the baseline reference for CPU performance. All instance types that match your specified attributes will be compared against the CPU performance of the referenced instance family, regardless of CPU manufacturer or architecture differences.

Note
Currently, only one instance family can be specified in the list.

(structure)

Specify an instance family to use as the baseline reference for CPU performance. All instance types that match your specified attributes will be compared against the CPU performance of the referenced instance family, regardless of CPU manufacturer or architecture.

Note
Currently, only one instance family can be specified in the list.

InstanceFamily -> (string)

The instance family to use as a baseline reference.

Note
Ensure that you specify the correct value for the instance family. The instance family is everything before the period (. ) in the instance type name. For example, in the instance type c6i.large , the instance family is c6i , not c6 . For more information, see Amazon EC2 instance type naming conventions in Amazon EC2 Instance Types .

The following instance families are not supported for performance protection:

c1

g3 | g3s

hpc7g

m1 | m2

mac1 | mac2 | mac2-m1ultra | mac2-m2 | mac2-m2pro

p3dn | p4d | p5

t1

u-12tb1 | u-18tb1 | u-24tb1 | u-3tb1 | u-6tb1 | u-9tb1 | u7i-12tb | u7in-16tb | u7in-24tb | u7in-32tb

If you enable performance protection by specifying a supported instance family, the returned instance types will exclude the above unsupported instance families.

If you specify an unsupported instance family as a value for baseline performance, the API returns an empty response for GetInstanceTypesFromInstanceRequirements and an exception for CreateFleet , RequestSpotFleet , ModifyFleet , and ModifySpotFleetRequest .

JSON Syntax:

[
  {
    "LaunchTemplateSpecification": {
      "LaunchTemplateId": "string",
      "LaunchTemplateName": "string",
      "Version": "string"
    },
    "Overrides": [
      {
        "InstanceType": 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        "SpotPrice": "string",
        "SubnetId": "string",
        "AvailabilityZone": "string",
        "WeightedCapacity": double,
        "Priority": double,
        "InstanceRequirements": {
          "VCpuCount": {
            "Min": integer,
            "Max": integer
          },
          "MemoryMiB": {
            "Min": integer,
            "Max": integer
          },
          "CpuManufacturers": ["intel"|"amd"|"amazon-web-services"|"apple", ...],
          "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": ["amazon-web-services"|"amd"|"nvidia"|"xilinx"|"habana", ...],
          "AcceleratorNames": ["a100"|"inferentia"|"k520"|"k80"|"m60"|"radeon-pro-v520"|"t4"|"vu9p"|"v100"|"a10g"|"h100"|"t4g", ...],
          "AcceleratorTotalMemoryMiB": {
            "Min": integer,
            "Max": integer
          },
          "NetworkBandwidthGbps": {
            "Min": double,
            "Max": double
          },
          "AllowedInstanceTypes": ["string", ...],
          "MaxSpotPriceAsPercentageOfOptimalOnDemandPrice": integer,
          "BaselinePerformanceFactors": {
            "Cpu": {
              "References": [
                {
                  "InstanceFamily": "string"
                }
                ...
              ]
            }
          }
        }
      }
      ...
    ]
  }
  ...
]

--on-demand-target-capacity (integer)

The number of On-Demand Instances in the fleet.

--context (string)

Reserved.

--spot-fleet-request-id (string)

The ID of the Spot Fleet request.

--target-capacity (integer)

The size of the fleet.

--excess-capacity-termination-policy (string)

Indicates whether running instances should be terminated if the target capacity of the Spot Fleet request is decreased below the current size of the Spot Fleet.

Supported only for fleets of type maintain .

Possible values:

noTermination

default

--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.

--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.

Global Options¶

--debug (boolean)

Turn on debug logging.

--endpoint-url (string)

Override command’s default URL with the given URL.

--no-verify-ssl (boolean)

By default, the AWS CLI uses SSL when communicating with AWS services. For each SSL connection, the AWS CLI will verify SSL certificates. This option overrides the default behavior of verifying SSL certificates.

--no-paginate (boolean)

Disable automatic pagination. If automatic pagination is disabled, the AWS CLI will only make one call, for the first page of results.

--output (string)

The formatting style for command output.

json
text
table
yaml
yaml-stream

--query (string)

A JMESPath query to use in filtering the response data.

--profile (string)

Use a specific profile from your credential file.

--region (string)

The region to use. Overrides config/env settings.

--version (string)

Display the version of this tool.

--color (string)

Turn on/off color output.

on
off
auto

--no-sign-request (boolean)

Do not sign requests. Credentials will not be loaded if this argument is provided.

--ca-bundle (string)

The CA certificate bundle to use when verifying SSL certificates. Overrides config/env settings.

--cli-read-timeout (int)

The maximum socket read time in seconds. If the value is set to 0, the socket read will be blocking and not timeout. The default value is 60 seconds.

--cli-connect-timeout (int)

The maximum socket connect time in seconds. If the value is set to 0, the socket connect will be blocking and not timeout. The default value is 60 seconds.

--cli-binary-format (string)

The formatting style to be used for binary blobs. The default format is base64. The base64 format expects binary blobs to be provided as a base64 encoded string. The raw-in-base64-out format preserves compatibility with AWS CLI V1 behavior and binary values must be passed literally. When providing contents from a file that map to a binary blob fileb:// will always be treated as binary and use the file contents directly regardless of the cli-binary-format setting. When using file:// the file contents will need to properly formatted for the configured cli-binary-format.

base64
raw-in-base64-out

--no-cli-pager (boolean)

Disable cli pager for output.

--cli-auto-prompt (boolean)

Automatically prompt for CLI input parameters.

--no-cli-auto-prompt (boolean)

Disable automatically prompt for CLI input 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 modify a Spot fleet request

This example command updates the target capacity of the specified Spot fleet request.

Command:

aws ec2 modify-spot-fleet-request --target-capacity 20 --spot-fleet-request-id sfr-73fbd2ce-aa30-494c-8788-1cee4EXAMPLE

Output:

{
    "Return": true
}

This example command decreases the target capacity of the specified Spot fleet request without terminating any Spot Instances as a result.

Command:

aws ec2 modify-spot-fleet-request --target-capacity 10 --excess-capacity-termination-policy NoTermination --spot-fleet-request-ids sfr-73fbd2ce-aa30-494c-8788-1cee4EXAMPLE

Output:

{
    "Return": true
}

Output¶

Return -> (boolean)

If the request succeeds, the response returns true . If the request fails, no response is returned, and instead an error message is returned.

Table of Contents

Feedback

User Guide

modify-spot-fleet-request¶

Description¶

Synopsis¶

Options¶

Warning

Note

Note

Note

Note

Note

Note

Note

Note

Note

Note

Note

Global Options¶

Examples¶

Note

Output¶