Disabling heapster health checks in Kubernetes 1.10
You can find Heapster deprecation timeline here.
I found that in Kubernetes cluster 1.10 version kubernetes-dashboard Pod produces such kind of error messages:
kubectl --namespace=kube-system log <kubernetes-dashboard-Pod>
2018/10/22 13:04:36 Metric client health check failed: the server could not find the requested resource (get services heapster). Retrying in 30 seconds.
It seems that kubernetes-dashboard still requires Heapster service for metrics and graph purposes.