Describes the launch specification for a Scheduled Instance.
If you are launching the Scheduled Instance in EC2-VPC, you must specify the ID of the subnet.
You can specify the subnet using either
The block device mapping entries.
Indicates whether the instances are optimized for EBS I/O. This optimization provides dedicated throughput to Amazon EBS and an optimized configuration stack to provide optimal EBS I/O performance. This optimization isn't available with all instance types. Additional usage charges apply when using an EBS-optimized instance.
The IAM instance profile.
The ID of the Amazon Machine Image (AMI).
The instance type.
The ID of the kernel.
The name of the key pair.
Enable or disable monitoring for the instances.
The network interfaces.
The placement information.
The ID of the RAM disk.
The IDs of the security groups.
The ID of the subnet in which to launch the instances.
The base64-encoded MIME user data.