I am running Kubernetes cluster 1.5.3 on IBM Bluemix, I would like to get the pod's resources utilization (memory and cpu) as raw data points. Is Kubernetes expose such API?
➜ bluemix git:(master) ✗ k cluster-info Kubernetes master is running at https://x:x
Heapster is running at https://x:x/api/v1/proxy/namespaces/kube-system/services/heapster
KubeDNS is running at https://x:x/api/v1/proxy/namespaces/kube-system/services/kube-dns
kubernetes-dashboard is running at https://x:x/api/v1/proxy/namespaces/kube-system/services/kubernetes-dashboard
You can use heapster or kube-state-metrics to achieve this. In many kubernetes deployments heapsteris already installed. Both can be easily deployed in-cluster.