[{ 'host' => env['BOSH_VSPHERE_VCENTER'],
                     'user' => env['BOSH_VSPHERE_VCENTER_USER'],
                     'password' => env['BOSH_VSPHERE_VCENTER_PASSWORD'],
                     'datacenters' =>
                       [{ 'name' => env['BOSH_VSPHERE_VCENTER_DC'],