// An optimization, but also one that's unlikely, as kubeadm writes the address as 'localhost'
ifcfgMap.Data[kubeconfigConf]==updated{
glog.Infof("kube-proxy config appears to require no change, not restarting kube-proxy")
returnnil
}
cfgMap.Data[kubeconfigConf]=updated
// Make this step retriable, as it can fail with:
// "Operation cannot be fulfilled on configmaps "kube-proxy": the object has been modified; please apply your changes to the latest version and try again"