class Real
        def vm_reconfig_cpus(options = {})
          raise ArgumentError, 'cpus is a required parameter' unless options.key? 'cpus'
          raise ArgumentError, 'instance_uuid is a required parameter' unless options.key? 'instance_uuid'
          hardware_spec = { 'numCPUs' => options['cpus'], 'numCoresPerSocket' => options['corespersocket'] }