// returns the container stats in json format.
func getContainerStats(container *libcontainer.Container) (string, error) {
stats, err := fs.GetStats(container.Cgroups)
if err != nil {
return "", err
}
out, err := json.MarshalIndent(stats, "", "\t")
if err != nil {
return "", err
}
return string(out), nil
}
func (self *dockerContainerHandler) GetStats() (stats *info.ContainerStats, err error) {
if !self.isDockerContainer() {
return
}
mi, err := self.machineInfoFactory.GetMachineInfo()
if err != nil {
return
}
parent, id, err := self.splitName()
if err != nil {
return
}
cg := &cgroups.Cgroup{
Parent: parent,
Name: id,
}
s, err := fs.GetStats(cg)
if err != nil {
return
}
stats = libcontainerToContainerStats(s, mi)
return
}