第十三章 绑定StorageClass演示绑定PV和PVC

[root@master01 hpro]# kubectl get sc
NAME         PROVISIONER                                            RECLAIMPOLICY   VOLUMEBINDINGMODE   ALLOWVOLUMEEXPANSION   AGE
nfs-client   cluster.local/nfs-provisioner-nfs-client-provisioner   Delete          Immediate           true                   12m

apiVersion: v1 
kind: PersistentVolumeClaim
metadata:
  name: my-test
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 500Mi
  #  绑定 sc 的名字就可以
  storageClassName: nfs-client

# 创建
[root@master01 hpro]# kubectl apply -f pvc.yaml
persistentvolumeclaim/my-test created
[root@master01 hpro]#
[root@master01 hpro]#
[root@master01 hpro]#
 
# 查看
[root@master01 hpro]# kubectl get pv
NAME                                       CAPACITY   ACCESS MODES   RECLAIM POLICY   STATUS   CLAIM             STORAGECLASS   REASON   AGE
pvc-43b2cadc-7336-4e61-b1d6-4ca2000301e3   500Mi      RWO            Delete           Bound    default/my-test   nfs-client              5s
 
[root@master01 hpro]# kubectl get pvc
NAME      STATUS   VOLUME                                     CAPACITY   ACCESS MODES   STORAGECLASS   AGE
my-test   Bound    pvc-43b2cadc-7336-4e61-b1d6-4ca2000301e3   500Mi      RWO            nfs-client     8s
 
[root@master01 hpro]# kubectl get pv
NAME                                       CAPACITY   ACCESS MODES   RECLAIM POLICY   STATUS   CLAIM             STORAGECLASS   REASON   AGE
pvc-43b2cadc-7336-4e61-b1d6-4ca2000301e3   500Mi      RWO            Delete           Bound    default/my-test   nfs-client              16s