查看kubernetes创建的emptyDir 目录

安装tree工具

yum install -y tree

查看Pod UID

[root@k8smaster1 storage]# kubectl get pod pod-empty -o yaml | grep uid

查看Pod 宿主机临时目录

/var/lib/kubelet/pods/25863dd6-4e8c-490b-b64b-ea15ab28ec83/volumes/kubernetes.io~empty-dir

通过tree 工具查看层级目录

[root@k8snode1 ~]# tree /var/lib/kubelet/pods/25863dd6-4e8c-490b-b64b-ea15ab28ec83