DeviceName |
String
|
Required: Yes. The name of the device within Amazon EC2. |
Ebs |
AWSCloudFormationAutoScalingEBSBlockDevicePropertyType
|
Required: Conditional. The Amazon Elastic Block Store volume information. |
NoDevice |
Boolean
|
Required: No. Suppresses the device mapping. If NoDevice is set to true for the root device, the instance might fail the Amazon EC2 health check. Auto Scaling launches a replacement instance if the instance fails the health check. |
VirtualName |
String
|
Required: Conditional. The name of the virtual device. The name must be in the form ephemeralX where X is a number starting from zero (0), for example, ephemeral0. |