7.4

Custom Properties for Linked Clone Blueprints
vRealize Automation includes custom properties that you can use to provide additional controls for linked
clone blueprints.
Certain vRealize Automation custom properties are required to use with linked clone blueprints.
Table 1‑6. Custom Properties for Linked Clone Blueprints
Custom Property Description
VirtualMachine.DiskN.Storage
Specifies the datastore on which to place the machine disk N,
for example DATASTORE01. This property is also used to add a
single datastore to a linked clone blueprint. N is the index
(starting at 0) of the volume to assign. Enter the name of the
datastore to assign to the volume. This is the datastore name as
it appears in the Storage Path on the Edit Compute Resource
page. Disk numbering must be sequential.
VirtualMachine.DiskN.StorageReservationPolicy
Specifies the storage reservation policy to use to find storage for
disk N. Also assigns the named storage reservation policy to a
volume. To use this property, substitute the volume number for N
in the property name and specify a storage reservation policy
name as the value. This property is equivalent to the storage
reservation policy name specified on the blueprint. Disk
numbering must be sequential. This property is valid for all
Virtual and vCloud reservations. This property is not valid for
Physical, Amazon, or OpenStack reservations.
VirtualMachine.DiskN.Label
Specifies the label for a machine’s disk N. The disk label
maximum is 32 characters. Disk numbering must be sequential.
When used with a guest agent, specifies the label of a
machine's disk N inside the guest operating system.
VirtualMachine.DiskN.Letter
Specifies the drive letter or mount point of a machine’s disk N.
The default is C. For example, to specify the letter D for Disk 1,
define the custom property as VirtualMachine.Disk1.Letter
and enter the value D. Disk numbering must be sequential.
When used in conjunction with a guest agent, this value
specifies the drive letter or mount point under which an
additional disk N is mounted by the guest agent in the guest
operating system.
MaximumProvisionedMachines
Specifies the maximum number of linked clones for one machine
snapshot. The default is unlimited.
Linux.ExternalScript.Name
Specifies the name of an optional customization script, for
example config.sh, that the Linux guest agent runs after the
operating system is installed. This property is available for Linux
machines cloned from templates on which the Linux agent is
installed.
If you specify an external script, you must also define its location
by using the Linux.ExternalScript.LocationType and
Linux.ExternalScript.Path properties.
Custom Properties Reference
VMware, Inc. 19