aldans / kubeplugin Goto Github PK

This plugin show the CPU and RAM usage of each resource in the cluster.

NOTE: The plugin is based on the kubectl top command.

• kubectl command line interface doc
• your cluster has metrics-server doc

General documentaion how to install, use plugins doc

• Clone repo and copy kubeplugin to your $PATH like: /usr/local/bin/kubectl-kubeplugin as name of kubectl-kubeplugin
• Add executable permission to kubeplugin as sudo chmod +x /usr/local/bin/kubectl-kubeplugin
• Check plugin with kubectl plugin list you should see kubectl-kubeplugin in the list

For getting the CPU and RAM usage of each resource in the cluster you can use kubectl kubeplugin command with arguments resource-type and namespace

Example:

➜ kubectl kubeplugin pod kube-system
R-TYPE  NS           NAME                                    CPU  MEM
pod     kube-system  coredns-77ccd57875-24xbq                5m   23Mi
pod     kube-system  local-path-provisioner-957fdf8bc-m276z  1m   13Mi
pod     kube-system  metrics-server-648b5df564-578mp         11m  30Mi
pod     kube-system  svclb-traefik-7afa9488-c9nmg            0m   0Mi
pod     kube-system  traefik-64f55bb67d-xnpwb                5m   40Mi

...

➜ kubectl kubeplugin node kube-system
R-TYPE  NS           NAME               CPU   MEM
node    kube-system  k3d-argo-server-0  222m  2%