FleetLaunchTemplateOverridesRequest

The Availability Zone in which to launch the instances. For example, us-east-2a.

The ID of the Availability Zone in which to launch the instances. For example, use2-az1.

The block device mappings, which define the EBS volumes and instance store volumes to attach to the instance at launch.

The IAM instance profile to associate with the instances.

The ID of the AMI in the format ami-17characters00000.

The attributes for the instance types. When you specify instance attributes, Amazon EC2 will identify instance types with those attributes.

The instance type.

The name of the key pair to use for the instances.

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.

The metadata options for the instances.

The location where the instance launched, if applicable.

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

The IDs of the subnets in which to launch the instances. Separate multiple subnet IDs using commas (for example, subnet-1234abcdeexample1, subnet-0987cdef6example2). A request of type instant can have only one subnet ID.

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.