Valence use cases

1. A cloud deployer would like to create nodes for compute and storage from pooled resources.
2. A datacenter operator would like to lease out resources to one or more cloud providers .
3. A cloud operator is conversant with deployment tool fuel while another with ansible, being able to support different operator deployment tool preferences.
4. A cloud deployer needs to expand beyond a single datacenter/rack-controller
5. A cloud operator to meet transient additional load seeks to temporarily grow their cloud
6. A cloud operator on noticing lower utilization seeks to power off some nodes and reduce operating costs.
7. A cloud operator on noticing consistent lower utilization over a day or two who like to release nodes back to the datacenter, and reduce costs.