Beispiel #1
0
// Parse /proc/net/ip_vs_stats
func ParseIPVSStats(file string) (metrics []*model.MetricValue, err error) {
	content, err := ioutil.ReadFile(file)
	if err != nil {
		return nil, err
	}

	strcon := string(content)
	lines := strings.Split(strcon, "\n")
	if len(lines) < 6 {
		return nil, fmt.Errorf("ip_vs_stats content invalid")
	}
	array := strings.Fields(lines[5])

	var attachtags = g.Config().AttachTags
	var interval int64 = g.Config().Transfer.Interval
	now := time.Now().Unix()
	hostname, _ := g.Hostname()
	for i, v := range STATS {
		value, _ := strconv.ParseInt(array[i], 16, 0)
		metricName := fmt.Sprintf("lvs.%s", v)
		metric := &model.MetricValue{
			Endpoint:  hostname,
			Metric:    metricName,
			Value:     value,
			Timestamp: now,
			Step:      interval,
			Type:      "GAUGE",
			Tags:      attachtags,
		}
		metrics = append(metrics, metric)
	}

	return metrics, nil
}
Beispiel #2
0
func ConvertVIPs2Metrics(vips []*VirtualIPPoint) (metrics []*model.MetricValue, err error) {
	if len(vips) <= 0 {
		return nil, nil
	}

	var tags string
	var attachtags = g.Config().AttachTags
	var interval int64 = g.Config().Transfer.Interval
	if attachtags != "" {
		tags = attachtags
	}

	hostname, _ := g.Hostname()
	now := time.Now().Unix()
	var metric *model.MetricValue
	for _, vip := range vips {
		var tag string
		if tags != "" {
			tag = fmt.Sprintf("%s,vip=%s,port=%d", tags, vip.IP, vip.Port)
		} else {
			tag = fmt.Sprintf("vip=%s,port=%d", vip.IP, vip.Port)
		}
		metric = &model.MetricValue{
			Endpoint:  hostname,
			Metric:    "lvs.vip.active_conn",
			Value:     vip.ActiveConns,
			Timestamp: now,
			Step:      interval,
			Type:      "GAUGE",
			Tags:      tag,
		}
		metrics = append(metrics, metric)

		metric = &model.MetricValue{
			Endpoint:  hostname,
			Metric:    "lvs.vip.inact_conn",
			Value:     vip.InactiveConns,
			Timestamp: now,
			Step:      interval,
			Type:      "GAUGE",
			Tags:      tag,
		}
		metrics = append(metrics, metric)

		metric = &model.MetricValue{
			Endpoint:  hostname,
			Metric:    "lvs.vip.rs_num",
			Value:     vip.RealServerNum,
			Timestamp: now,
			Step:      interval,
			Type:      "GAUGE",
			Tags:      tag,
		}
		metrics = append(metrics, metric)

		metric = &model.MetricValue{
			Endpoint:  hostname,
			Metric:    "lvs.vip.conns",
			Value:     vip.Connections,
			Timestamp: now,
			Step:      interval,
			Type:      "COUNTER",
			Tags:      tag,
		}
		metrics = append(metrics, metric)

		metric = &model.MetricValue{
			Endpoint:  hostname,
			Metric:    "lvs.vip.inpkts",
			Value:     vip.PacketsIn,
			Timestamp: now,
			Step:      interval,
			Type:      "COUNTER",
			Tags:      tag,
		}
		metrics = append(metrics, metric)

		metric = &model.MetricValue{
			Endpoint:  hostname,
			Metric:    "lvs.vip.outpkts",
			Value:     vip.PacketsOut,
			Timestamp: now,
			Step:      interval,
			Type:      "COUNTER",
			Tags:      tag,
		}
		metrics = append(metrics, metric)

		metric = &model.MetricValue{
			Endpoint:  hostname,
			Metric:    "lvs.vip.inbytes",
			Value:     vip.BytesIn,
			Timestamp: now,
			Step:      interval,
			Type:      "COUNTER",
			Tags:      tag,
		}
		metrics = append(metrics, metric)

		metric = &model.MetricValue{
			Endpoint:  hostname,
			Metric:    "lvs.vip.outbytes",
			Value:     vip.BytesOut,
			Timestamp: now,
			Step:      interval,
			Type:      "COUNTER",
			Tags:      tag,
		}
		metrics = append(metrics, metric)
	}

	return metrics, nil
}