【k8s】sc-nfs-pod
k8s Pod NFS SC
2023-09-27 14:23:46 时间
环境
- kubernetes 1.20.6
- Spring Boot 2.5.0-RC1
目标
Pod 中使用 sc 创建的 pvc。
pvc.yaml
kind: PersistentVolumeClaim
apiVersion: v1
metadata:
name: pvc
spec:
storageClassName: nfs-storage
accessModes:
- ReadWriteMany
resources:
requests:
storage: 1Mi
pod.yaml
kind: Pod
apiVersion: v1
metadata:
name: test-pod
spec:
containers:
- name: test-pod
image: busybox:stable
command:
- "/bin/sh"
args:
- "-c"
- "echo 'jiangbo' > /mnt/name.txt"
volumeMounts:
- name: nfs-pvc
mountPath: "/mnt"
restartPolicy: "Never"
volumes:
- name: nfs-pvc
persistentVolumeClaim:
claimName: pvc
查看
[root@master nfs]# kubectl get pod
NAME READY STATUS RESTARTS AGE
test-pod 0/1 Completed 0 5s
[root@master nfs]# kubectl get pod,pvc,pv
NAME READY STATUS RESTARTS AGE
pod/test-pod 0/1 Completed 0 36s
NAME STATUS VOLUME CAPACITY ACCESS MODES STORAGECLASS AGE
persistentvolumeclaim/pvc Bound pvc-be6a882d-5b39-43bd-86ac-1ee17b581ac8 1Mi RWX nfs-storage 57s
NAME CAPACITY ACCESS MODES RECLAIM POLICY STATUS CLAIM STORAGECLASS REASON AGE
persistentvolume/pvc-be6a882d-5b39-43bd-86ac-1ee17b581ac8 1Mi RWX Delete Bound default/pvc nfs-storage 57s
[root@master nfs]#
查看 nfs 目录
[root@master nfs]# ll
total 0
drwxrwxrwx 2 nfsnobody nfsnobody 22 May 30 22:10 default-pvc-pvc-be6a882d-5b39-43bd-86ac-1ee17b581ac8
[root@master nfs]# cd default-pvc-pvc-be6a882d-5b39-43bd-86ac-1ee17b581ac8/
[root@master default-pvc-pvc-be6a882d-5b39-43bd-86ac-1ee17b581ac8]# ls
name.txt
[root@master default-pvc-pvc-be6a882d-5b39-43bd-86ac-1ee17b581ac8]# cat name.txt
jiangbo
[root@master default-pvc-pvc-be6a882d-5b39-43bd-86ac-1ee17b581ac8]#
总结
Pod 中使用 sc 创建的 pvc。
附录
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