VM Request state.
|PENDING_APPROVAL||0 - request has been submitted, the first state of any existing request.|
|APPROVED||1 - approval process is in place, and VM has been approved.|
|IN_PROGRESS||2 - request is being worked on by an administrator (being provisioned, etc).|
|COMPLETED||3 - request has been successfully completed.|
|REJECTED||4 - request has been rejected (can happen at any point).|
|DEPLOYED||5 - VM has been created, but request is not yet completed.|
|PENDING_COMPLETION||6 - VM has been deployed and marked as ready for release to the requester, post deployment workflow in place.|