func (a *Api) nodeMetricsList(request *restful.Request, response *restful.Response) {
selector := request.QueryParameter("labelSelector")
labelSelector, err := labels.Parse(selector)
if err != nil {
errMsg := fmt.Errorf("Error while parsing selector %v: %v", selector, err)
glog.Error(errMsg)
response.WriteError(http.StatusBadRequest, errMsg)
return
}
nodes, err := a.nodeLister.NodeCondition(func(node *kube_api.Node) bool {
if labelSelector.Empty() {
return true
}
return labelSelector.Matches(labels.Set(node.Labels))
}).List()
if err != nil {
errMsg := fmt.Errorf("Error while listing nodes: %v", err)
glog.Error(errMsg)
response.WriteError(http.StatusInternalServerError, errMsg)
return
}
res := v1alpha1.NodeMetricsList{}
for _, node := range nodes {
if m := a.getNodeMetrics(node.Name); m != nil {
res.Items = append(res.Items, *m)
}
}
response.WriteEntity(&res)
}
func (a *Api) nodeMetricsList(request *restful.Request, response *restful.Response) {
res := v1alpha1.NodeMetricsList{}
for _, node := range a.metricSink.GetNodes() {
if m := a.getNodeMetrics(node); m != nil {
res.Items = append(res.Items, *m)
}
}
response.WriteEntity(&res)
}