LaunchSpecification

Deprecated.

The block device mapping entries.

Indicates whether the instance is 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 AMI.

The instance type. Only one instance type can be specified.

The ID of the kernel.

The name of the key pair.

Describes the monitoring of an instance.

The network interfaces. If you specify a network interface, you must specify subnet IDs and security group IDs using the network interface.

The placement information for the instance.

The ID of the RAM disk.

The IDs of the security groups.

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

The base64-encoded user data that instances use when starting up. User data is limited to 16 KB.