@property
@pulumi.getter(name='onUpdateAction')
def on_update_action(self) -> Optional[pulumi.Input['AttachedDiskInitializeParamsOnUpdateAction']]:
    '\n        Specifies which action to take on instance update with this disk. Default is to use the existing disk.\n        '
    return pulumi.get(self, 'on_update_action')
Specifies which action to take on instance update with this disk. Default is to use the existing disk.
@property
@pulumi.getter(name='onUpdateAction')
def on_update_action(self) -> Optional[pulumi.Input['AttachedDiskInitializeParamsOnUpdateAction']]:
    '\n        \n        '
    return pulumi.get(self, 'on_update_action')