增
    kubectl apply -f pod.yaml
    删
    kubectl delete pod nginx 或 kubectl delete -f test.yaml
    改
    kubectl edit pod nginx
    查
    kubectl get pod —show-labels -o wide
    kubectl describe pod nginx

    [liwm@rmaster01 ~]$ kubectl apply -f pod.yaml
    pod/memory-demo created
    [liwm@rmaster01 ~]$ kubectl get pod
    NAME READY STATUS RESTARTS AGE
    memory-demo 1/1 Running 0 48s