public final class CloudProvisioningRecord
There's a delay between when we give a bunch of nodes to Jenkins (when
it asks us to provision some) and when those nodes appear in vSphere and in
Jenkins, so we need to keep a record of what's in progress so we don't
Similarly there's also a delay between when we decide to delete some and
when we successfully delete the VMs, and so we need to know what VMs we need
to delete, and also what ones we're in the process of deleting.