dev-notes/docs/containers/kubernetes.md

Kubernetes

kubectl

kubectl get

kubectl config get-contexts  # list available contexts

kubectl get namespaces  # list namespaces inside current context

kubectl get pod -n|--namespace <namespace>  # list pods inside namespace
kubectl get pod [-n|--namespace <namespace>] <pod> -o|--output jsonpath='{.spec.containers[*].name}'  # list containers inside pod

kubectl exec

kubectl exec [-i|--stdin] [-t|--tty] [-n|--namespace <namespace>] <pod> [-c|--container <container>] -- <command>  # execute a command inside a container

kubectl logs

kubectl logs [-f|--follow] [-n|--namespace <namespace>] <pod> [-c|--container]  # get pod/container logs