题干

For this question, please set this context (In exam, diff cluster name)

kubectl config use-context kubernetes-admin@kubernetes

Create a pod called sleep-pod using the nginx image and also sleep for give any value for seconds.

使用nginx image创建一个名为sleep pod的pod，并指定sleep的秒数。

解题思路

1. 切换K8S集群环境

kubectl config use-context kubernetes-admin@kubernetes

2. 根据题干要求通过命令行方式或者资源清单方式创建Pod

• 命令方式创建

kubectl run sleep-pod --image nginx --command sleep 3000

• 资源清单方式创建

apiVersion: v1
kind: Pod
metadata:
  creationTimestamp: null
  labels:
    run: sleep-pod
  name: sleep-pod
spec:
  containers:
  - command:
    - sleep
    - "3000"
    image: nginx
    name: sleep-pod
    resources: {}
  dnsPolicy: ClusterFirst
  restartPolicy: Always
status: {}

执行下面命令，提交资源清单

controlplane $ k apply  -f sleep-pod.yaml 
pod/sleep-pod created

查看Pod状态

controlplane $ k get pod
NAME        READY   STATUS    RESTARTS   AGE
sleep-pod   1/1     Running   0          3s