code: func (a *Api) availablePodContainerMetrics(request *restful.Request, response *restful.Response) {
  	a.processMetricNamesRequest(
  		core.PodContainerKey(request.PathParameter("namespace-name"),
  			request.PathParameter("pod-name"),
  			request.PathParameter("container-name"),
  		), response)
  }
docs: // availableMetrics returns a list of available pod metric names.