Kubernetes Cookbook - Second Edition

How it works...

After you have installed influxDB, Heapster, and Grafana, let's learn how to get the status of the resource. First, you may use kubectl top now. Check the utilization of nodes and Pods, as well as verifying the functionality of monitoring:

// check the status of nodes$ kubectl top nodeNAME       CPU(cores)   CPU%      MEMORY(bytes)   MEMORY%minikube   236m         11%       672Mi           35%// check the status of Pods in Namespace kube-system$ kubectl top pod -n kube-systemNAME                                    CPU(cores)   MEMORY(bytes)heapster-5c448886d-k9wt7                1m           18Mikube-addon-manager-minikube             36m          32Mikube-dns-54cccfbdf8-j65x6               3m           22Mikubernetes-dashboard-77d8b98585-z8hch   0m           12Mimonitoring-grafana-65757b9656-8cl6d     0m           13Mimonitoring-influxdb-66946c9f58-hwv8g    1m           26Mi

Currently, kubectl top only covers ...