Kubectl gotcha

kubectl.md

Issue switching context:

Problem:

you want to set a context but you get the error: error: open /etc/kube/config.lock: permission denied

Solution

kubernetes/kubernetes#67676 (comment)

$ kubectl config get-contexts
$ kubectl config use-context "yourContext"
$ kubectl config current-context

Shell exec into a pod

kubectl exec -it pod-name --container=myContainer -- /bin/bash

kubectl cheat sheet

https://kubernetes.io/docs/reference/kubectl/cheatsheet/#interacting-with-deployments-and-services