# virt.instance.set_bootable_disk

Specify disk to boot id_ virt instance OS from.

Type: object

##

Type: array
No Additional Items

#### Tuple Validation

##### Parameter 1: id

#### id

Type: string

Identifier of the virtual instance to configure.

Must be at least `1` characters long

##### Parameter 2: disk

#### disk

Type: string

Name or identifier of the disk device to set as bootable.

Must be at least `1` characters long

##

#### Result

Type: boolean

Whether the bootable disk configuration was successfully applied.

Required roles: VIRT_INSTANCE_WRITE