Esempio n. 1
0
func (m *MetricStorage) getNodeMetrics(node string) *metrics.NodeMetrics {
	batch := m.metricSink.GetLatestDataBatch()
	if batch == nil {
		return nil
	}

	ms, found := batch.MetricSets[core.NodeKey(node)]
	if !found {
		return nil
	}

	usage, err := util.ParseResourceList(ms)
	if err != nil {
		return nil
	}

	return &metrics.NodeMetrics{
		ObjectMeta: api.ObjectMeta{
			Name:              node,
			CreationTimestamp: unversioned.NewTime(time.Now()),
		},
		Timestamp: unversioned.NewTime(batch.Timestamp),
		Window:    unversioned.Duration{Duration: time.Minute},
		Usage:     usage,
	}
}
Esempio n. 2
0
func (m *MetricStorage) getPodMetrics(pod *api.Pod) *metrics.PodMetrics {
	batch := m.metricSink.GetLatestDataBatch()
	if batch == nil {
		return nil
	}

	res := &metrics.PodMetrics{
		ObjectMeta: api.ObjectMeta{
			Name:              pod.Name,
			Namespace:         pod.Namespace,
			CreationTimestamp: unversioned.NewTime(time.Now()),
		},
		Timestamp:  unversioned.NewTime(batch.Timestamp),
		Window:     unversioned.Duration{Duration: time.Minute},
		Containers: make([]metrics.ContainerMetrics, 0),
	}

	for _, c := range pod.Spec.Containers {
		ms, found := batch.MetricSets[core.PodContainerKey(pod.Namespace, pod.Name, c.Name)]
		if !found {
			glog.Infof("No metrics for container %s in pod %s/%s", c.Name, pod.Namespace, pod.Name)
			return nil
		}
		usage, err := util.ParseResourceList(ms)
		if err != nil {
			return nil
		}
		res.Containers = append(res.Containers, metrics.ContainerMetrics{Name: c.Name, Usage: usage})
	}

	return res
}