# File lib/fog/baremetal/openstack/requests/list_nodes.rb, line 16
        def list_nodes(_options = {})
          response = Excon::Response.new
          response.status = [200, 204][rand(2)]
          response.body = {
            "nodes" => [{
              "instance_uuid"   => Fog::UUID.uuid,
              "maintenance"     => false,
              "power_state"     => "power on",
              "provision_state" => "active",
              "uuid"            => Fog::UUID.uuid,
              "links"           => []
            }]
          }
          response
        end