k8s 基础 pod操作

• 创建hell world pod

•  

  #vim hello-world-pod.yaml
  
  apiVersion: v1
  kind: Pod
  metadata:
    name: hello-world
  spec:                                   配置pod的具体规格
    restartPolicy: OnFailure              
    containers:
    - name: hello
      image: "ubuntu:14.04"
      command: ["/bin/echo","Hello","world"]
  
  #kubectl create -f hello-world-pod.yaml
  
  #kubectl get pod hello-world   查询     也可以用kubectl describe pod helloworld
  
  #kubectl logs hello-world   
  
  
  

   

• 删除 pod   

• kubectl delete pod hello

• 更新Pod

• kubctl replace hello-world.yaml