Compute v2
The physical computer running a hypervisor.
List hosts
os host list
    [--zone <availability-zone>]
Only return hosts in the availability zone
Set host properties
os host set
    [--enable | --disable]
    [--enable-maintenance | --disable-maintenance]
    <host>
Enable the host
Disable the host
Enable maintenance mode for the host
Disable maintenance mode for the host
Host to modify (name only)