Open Stack

heat resume Vms and run from SNAPSHOT:
I have a stack of VMs (nova servers). The commands i execute are the following:
 openstack stack create
 openstack stack suspend
 openstack stack snapshot create

At this point stack_state is in status SNAPSHOT_COMPLETED
and vms_state is in status SUSPENDED
How can i resume stack, with VMs be active and in Running state,
LAUNCING the SNAPSHOTTED image.

I can't resume the stack, because the VMs are in SNAPSHOTTED state.
How Heat deals with it?
How can you resume a stack with status SNAPSHOT_COMPLETED and VMs suspended
to vm_state = unning for all the VMs of the stack