• list pods for all namespaces 

    kubectl get pods --all-namespaces

  • get list of containers in pod 

    kubectl -n <namespace> get pods <pod_name> -o jsonpath='{.spec.containers[*].name}'

  • connect to shell on pod 

    kubectl exec -it pods/demo -- /bin/bash

  • list all completed pods

kubectl get pod --field-selector=status.phase==Succeeded

  • delete all completed pods 

    kubectl delete pod --field-selector=status.phase==Succeeded

  • delete all errored pods 

    kubectl delete pod --field-selector=status.phase==Failed