create

创建一个busybox pod

[root@k8s1 ~]# vim busybox.yaml
apiVersion: v1
kind: Pod
metadata:
  name: busybox
  namespace: default
spec:
  containers:
  - image: busybox
    command:
      - sleep
      - "3600"
    imagePullPolicy: IfNotPresent
    name: busybox
  restartPolicy: Always
[root@k8s1 ~]# kubectl create -f busybox.yaml
pod/busybox created

进入到pod里操作

[root@k8s1 ~]# kubectl exec busybox  -it sh
/ # hostname
busybox