instIDPath     = metaPrefix + "/instance/id"
	instancePath   = metaPrefix + "/instance/name"
	zonePath       = metaPrefix + "/instance/zone"
	attrKey        = "attribute"
	attrPath       = metaPrefix + "/instance/attributes/{" + attrKey + "}"
)

var instAttrs = map[string]string{
	"instance-template": "some-template",
	"created-by":        "some-creator",
	"cluster-name":      "test-cluster",
}

          device.has_job && device.job == jobType) {
        for (const auto& attr : node->attrs()) {
          auto attr_key = attr.first;
          auto attr_value = attr.second;
          if (attr_key == attrKey &&
              attr_value.value_case() == AttrValue::kType &&
              attr_value.type() == DT_RESOURCE) {
            return true;
            break;
          }
        }
      }
    }

func nlmAlignOf(msglen int) int {
	return (msglen + NLMSG_ALIGNTO - 1) & ^(NLMSG_ALIGNTO - 1)
}

// Round the length of a netlink route attribute up to align it
// properly.
func rtaAlignOf(attrlen int) int {
	return (attrlen + RTA_ALIGNTO - 1) & ^(RTA_ALIGNTO - 1)
}

// NetlinkRouteRequest represents a request message to receive routing
// and link states from the kernel.
type NetlinkRouteRequest struct {
	Header NlMsghdr

	// as it will be included verbatim in the template output.
	URL string

	// Srcset encapsulates a known safe srcset attribute
	// (see https://w3c.github.io/html/semantics-embedded-content.html#element-attrdef-img-srcset).
	//
	// Use of this type presents a security risk:
	// the encapsulated content should come from a trusted source,
	// as it will be included verbatim in the template output.
	Srcset string
)