Use ModifySpotFleetRequest with a CLI - Amazon Elastic Compute Cloud
Services or capabilities described in AWS documentation might vary by Region. To see the differences applicable to the AWS European Sovereign Cloud Region, see the AWS European Sovereign Cloud User Guide.

Use ModifySpotFleetRequest with a CLI

The following code examples show how to use ModifySpotFleetRequest.

CLI
AWS CLI

To modify a Spot fleet request

The following modify-spot-fleet-request example updates the target capacity of the specified Spot fleet request.

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

Output:

{
    "Return": true
}

The following modify-spot-fleet-request example decreases the target capacity of the specified Spot fleet request without terminating any Spot Instances as a result.

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

Output:

{
    "Return": true
}

For more information, see Modify a Spot Fleet request in the Amazon EC2 User Guide.

PowerShell
Tools for PowerShell V4

Example 1: This example updates the target capacity of the specified Spot fleet request.

Edit-EC2SpotFleetRequest -SpotFleetRequestId sfr-73fbd2ce-aa30-494c-8788-1cee4EXAMPLE -TargetCapacity 10

Output:

True
Tools for PowerShell V5

Example 1: This example updates the target capacity of the specified Spot fleet request.

Edit-EC2SpotFleetRequest -SpotFleetRequestId sfr-73fbd2ce-aa30-494c-8788-1cee4EXAMPLE -TargetCapacity 10

Output:

True

For a complete list of AWS SDK developer guides and code examples, see Create Amazon EC2 resources using an AWS SDK. This topic also includes information about getting started and details about previous SDK versions.