Synopsis
Calls the Amazon Elastic Compute Cloud RequestSpotFleet API operation.
Syntax
Request-EC2SpotFleet-SpotFleetRequestConfig_AllocationStrategy <AllocationStrategy>-ClassicLoadBalancersConfig_ClassicLoadBalancer <ClassicLoadBalancer[]>-SpotFleetRequestConfig_ClientToken <String>-SpotFleetRequestConfig_ExcessCapacityTerminationPolicy <ExcessCapacityTerminationPolicy>-SpotFleetRequestConfig_FulfilledCapacity <Double>-SpotFleetRequestConfig_IamFleetRole <String>-SpotFleetRequestConfig_InstanceInterruptionBehavior <InstanceInterruptionBehavior>-SpotFleetRequestConfig_InstancePoolsToUseCount <Int32>-SpotFleetRequestConfig_LaunchSpecification <SpotFleetLaunchSpecification[]>-SpotFleetRequestConfig_LaunchTemplateConfig <LaunchTemplateConfig[]>-SpotFleetRequestConfig_OnDemandAllocationStrategy <OnDemandAllocationStrategy>-SpotFleetRequestConfig_OnDemandFulfilledCapacity <Double>-SpotFleetRequestConfig_OnDemandTargetCapacity <Int32>-SpotFleetRequestConfig_ReplaceUnhealthyInstance <Boolean>-SpotFleetRequestConfig_SpotPrice <String>-SpotFleetRequestConfig_TargetCapacity <Int32>-TargetGroupsConfig_TargetGroup <TargetGroup[]>-SpotFleetRequestConfig_TerminateInstancesWithExpiration <Boolean>-SpotFleetRequestConfig_Type <FleetType>-SpotFleetRequestConfig_ValidFrom <DateTime>-SpotFleetRequestConfig_ValidUntil <DateTime>-Force <SwitchParameter>
Description
Creates a Spot Fleet request.
The Spot Fleet request specifies the total target capacity and the On-Demand target capacity. Amazon EC2 calculates the difference between the total capacity and On-Demand capacity, and launches the difference as Spot capacity.
You can submit a single request that includes multiple launch specifications that vary by instance type, AMI, Availability Zone, or subnet.
By default, the Spot Fleet requests Spot Instances in the Spot pool where the price per unit is the lowest. Each launch specification can include its own instance weighting that reflects the value of the instance type to your application workload.
Alternatively, you can specify that the Spot Fleet distribute the target capacity across the Spot pools included in its launch specifications. By ensuring that the Spot Instances in your Spot Fleet are in different Spot pools, you can improve the availability of your fleet.
You can specify tags for the Spot Instances. You cannot tag other resource types in a Spot Fleet request because only the
instance resource type is supported.
For more information, see Spot Fleet Requests in the Amazon EC2 User Guide for Linux Instances. Parameters
-ClassicLoadBalancersConfig_ClassicLoadBalancer <ClassicLoadBalancer[]>
One or more Classic Load Balancers.
| Required? | False |
| Position? | Named |
| Accept pipeline input? | False |
-Force <SwitchParameter>
This parameter overrides confirmation prompts to force the cmdlet to continue its operation. This parameter should always be used with caution.
| Required? | False |
| Position? | Named |
| Accept pipeline input? | False |
-SpotFleetRequestConfig_AllocationStrategy <AllocationStrategy>
Indicates how to allocate the target capacity across the Spot pools specified by the Spot Fleet request. The default is
lowestPrice. | Required? | False |
| Position? | Named |
| Accept pipeline input? | False |
-SpotFleetRequestConfig_ClientToken <String>
A unique, case-sensitive identifier that you provide to ensure the idempotency of your listings. This helps to avoid duplicate listings. For more information, see Ensuring Idempotency.
| Required? | False |
| Position? | Named |
| Accept pipeline input? | False |
-SpotFleetRequestConfig_ExcessCapacityTerminationPolicy <ExcessCapacityTerminationPolicy>
Indicates whether running Spot Instances should be terminated if the target capacity of the Spot Fleet request is decreased below the current size of the Spot Fleet.
| Required? | False |
| Position? | Named |
| Accept pipeline input? | False |
-SpotFleetRequestConfig_FulfilledCapacity <Double>
The number of units fulfilled by this request compared to the set target capacity.
| Required? | False |
| Position? | Named |
| Accept pipeline input? | False |
-SpotFleetRequestConfig_IamFleetRole <String>
Grants the Spot Fleet permission to terminate Spot Instances on your behalf when you cancel its Spot Fleet request using CancelSpotFleetRequests or when the Spot Fleet request expires, if you set
terminateInstancesWithExpiration. | Required? | False |
| Position? | Named |
| Accept pipeline input? | False |
-SpotFleetRequestConfig_InstanceInterruptionBehavior <InstanceInterruptionBehavior>
The behavior when a Spot Instance is interrupted. The default is
terminate. | Required? | False |
| Position? | Named |
| Accept pipeline input? | False |
-SpotFleetRequestConfig_InstancePoolsToUseCount <Int32>
The number of Spot pools across which to allocate your target Spot capacity. Valid only when Spot AllocationStrategy is set to
lowest-price. Spot Fleet selects the cheapest Spot pools and evenly allocates your target Spot capacity across the number of Spot pools that you specify. | Required? | False |
| Position? | Named |
| Accept pipeline input? | False |
-SpotFleetRequestConfig_LaunchSpecification <SpotFleetLaunchSpecification[]>
The launch specifications for the Spot Fleet request.
| Required? | False |
| Position? | Named |
| Accept pipeline input? | False |
-SpotFleetRequestConfig_LaunchTemplateConfig <LaunchTemplateConfig[]>
The launch template and overrides.
| Required? | False |
| Position? | Named |
| Accept pipeline input? | False |
-SpotFleetRequestConfig_OnDemandAllocationStrategy <OnDemandAllocationStrategy>
The order of the launch template overrides to use in fulfilling On-Demand capacity. If you specify
lowestPrice, Spot Fleet uses price to determine the order, launching the lowest price first. If you specify prioritized, Spot Fleet uses the priority that you assign to each Spot Fleet launch template override, launching the highest priority first. If you do not specify a value, Spot Fleet defaults to lowestPrice. | Required? | False |
| Position? | Named |
| Accept pipeline input? | False |
-SpotFleetRequestConfig_OnDemandFulfilledCapacity <Double>
The number of On-Demand units fulfilled by this request compared to the set target On-Demand capacity.
| Required? | False |
| Position? | Named |
| Accept pipeline input? | False |
-SpotFleetRequestConfig_OnDemandTargetCapacity <Int32>
The number of On-Demand units to request. You can choose to set the target capacity in terms of instances or a performance characteristic that is important to your application workload, such as vCPUs, memory, or I/O. If the request type is
maintain, you can specify a target capacity of 0 and add capacity later. | Required? | False |
| Position? | Named |
| Accept pipeline input? | False |
-SpotFleetRequestConfig_ReplaceUnhealthyInstance <Boolean>
Indicates whether Spot Fleet should replace unhealthy instances.
| Required? | False |
| Position? | Named |
| Accept pipeline input? | False |
-SpotFleetRequestConfig_SpotPrice <String>
The maximum price per unit hour that you are willing to pay for a Spot Instance. The default is the On-Demand price.
| Required? | False |
| Position? | Named |
| Accept pipeline input? | False |
-SpotFleetRequestConfig_TargetCapacity <Int32>
The number of units to request. You can choose to set the target capacity in terms of instances or a performance characteristic that is important to your application workload, such as vCPUs, memory, or I/O. If the request type is
maintain, you can specify a target capacity of 0 and add capacity later. | Required? | False |
| Position? | Named |
| Accept pipeline input? | False |
-SpotFleetRequestConfig_TerminateInstancesWithExpiration <Boolean>
Indicates whether running Spot Instances should be terminated when the Spot Fleet request expires.
| Required? | False |
| Position? | Named |
| Accept pipeline input? | False |
-SpotFleetRequestConfig_Type <FleetType>
The type of request. Indicates whether the Spot Fleet only requests the target capacity or also attempts to maintain it. When this value is
request, the Spot Fleet only places the required requests. It does not attempt to replenish Spot Instances if capacity is diminished, nor does it submit requests in alternative Spot pools if capacity is not available. To maintain a certain target capacity, the Spot Fleet places the required requests to meet capacity and automatically replenishes any interrupted instances. Default: maintain. | Required? | False |
| Position? | Named |
| Accept pipeline input? | False |
-SpotFleetRequestConfig_ValidFrom <DateTime>
The start date and time of the request, in UTC format (for example, YYYY-MM-DDTHH:MM:SSZ). The default is to start fulfilling the request immediately.
| Required? | False |
| Position? | Named |
| Accept pipeline input? | False |
-SpotFleetRequestConfig_ValidUntil <DateTime>
The end date and time of the request, in UTC format (for example, YYYY-MM-DDTHH:MM:SSZ). At this point, no new Spot Instance requests are placed or able to fulfill the request. The default end date is 7 days from the current date.
| Required? | False |
| Position? | Named |
| Accept pipeline input? | False |
-TargetGroupsConfig_TargetGroup <TargetGroup[]>
One or more target groups.
| Required? | False |
| Position? | Named |
| Accept pipeline input? | False |
Common Credential and Region Parameters
-AccessKey <String>
The AWS access key for the user account. This can be a temporary access key
if the corresponding session token is supplied to the -SessionToken parameter.
| Required? | False |
| Position? | Named |
| Accept pipeline input? | False |
-Credential <AWSCredentials>
An AWSCredentials object instance containing access and secret key information,
and optionally a token for session-based credentials.
| Required? | False |
| Position? | Named |
| Accept pipeline input? | False |
-ProfileLocation <String>
Used to specify the name and location of the ini-format credential file (shared with the AWS CLI and other AWS SDKs)
If this optional parameter is omitted this cmdlet will search the encrypted credential file used by the AWS SDK for .NET and AWS Toolkit for Visual Studio first. If the profile is not found then the cmdlet will search in the ini-format credential file at the default location: (user's home directory)\.aws\credentials. Note that the encrypted credential file is not supported on all platforms. It will be skipped when searching for profiles on Windows Nano Server, Mac, and Linux platforms.
If this parameter is specified then this cmdlet will only search the ini-format credential file at the location given.
As the current folder can vary in a shell or during script execution it is advised that you use specify a fully qualified path instead of a relative path.
| Required? | False |
| Position? | Named |
| Accept pipeline input? | False |
-ProfileName <String>
The user-defined name of an AWS credentials or SAML-based role profile containing
credential information. The profile is expected to be found in the secure credential
file shared with the AWS SDK for .NET and AWS Toolkit for Visual Studio. You can also
specify the name of a profile stored in the .ini-format credential file used with
the AWS CLI and other AWS SDKs.
| Required? | False |
| Position? | Named |
| Accept pipeline input? | False |
-NetworkCredential <PSCredential>
Used with SAML-based authentication when ProfileName references a SAML role profile.
Contains the network credentials to be supplied during authentication with the
configured identity provider's endpoint. This parameter is not required if the
user's default network identity can or should be used during authentication.
| Required? | False |
| Position? | Named |
| Accept pipeline input? | False |
-SecretKey <String>
The AWS secret key for the user account. This can be a temporary secret key
if the corresponding session token is supplied to the -SessionToken parameter.
| Required? | False |
| Position? | Named |
| Accept pipeline input? | False |
-SessionToken <String>
The session token if the access and secret keys are temporary session-based
credentials.
| Required? | False |
| Position? | Named |
| Accept pipeline input? | False |
-Region <String>
The system name of the AWS region in which the operation should be invoked. For example, us-east-1, eu-west-1 etc.
| Required? | False |
| Position? | Named |
| Accept pipeline input? | False |
-EndpointUrl <String>
The endpoint to make the call against.
Note: This parameter is primarily for internal AWS use and is not required/should not be specified for normal usage. The cmdlets normally determine which endpoint to call based on the region specified to the -Region parameter or set as default in the shell (via Set-DefaultAWSRegion). Only specify this parameter if you must direct the call to a specific custom endpoint.
| Required? | False |
| Position? | Named |
| Accept pipeline input? | False |
Inputs
This cmdlet does not accept pipeline input.
Outputs
None
This cmdlet does not generate any output. The service response (type Amazon.EC2.Model.RequestSpotFleetResponse) can be referenced from properties attached to the cmdlet entry in the $AWSHistory stack.
Examples
Example 1
PS C:\> $sg = New-Object Amazon.EC2.Model.GroupIdentifier
PS C:\> $sg.GroupId = "sg-12345678"
PS C:\> $lc = New-Object Amazon.EC2.Model.SpotFleetLaunchSpecification
PS C:\> $lc.ImageId = "ami-12345678"
PS C:\> $lc.InstanceType = "m3.medium"
PS C:\> $lc.SecurityGroups.Add($sg)
PS C:\> Request-EC2SpotFleet -SpotFleetRequestConfig_SpotPrice 0.04 `
-SpotFleetRequestConfig_TargetCapacity 2 `
-SpotFleetRequestConfig_IamFleetRole arn:aws:iam::123456789012:role/my-spot-fleet-role `
-SpotFleetRequestConfig_LaunchSpecification $lcThis example creates a Spot fleet request in the Availability Zone with the lowest price for the specified instance type. If your account supports EC2-VPC only, the Spot fleet launches the instances in the lowest-priced Availability Zone that has a default subnet. If your account supports EC2-Classic, the Spot fleet launches the instances in EC2-Classic in the lowest-priced Availability Zone. Note that the price you pay will not exceed the specified Spot price for the request.
Related Links
Supported Version
AWS Tools for PowerShell: 2.x.y.z
