取消默认存储

    kubectl patch storageclass csi-nas -p '{"metadata": {"annotations":{"storageclass.kubernetes.io/is-default-class":"false"}}}'

    设置默认存储

    kubectl patch storageclass csi-nas -p '{"metadata": {"annotations":{"storageclass.kubernetes.io/is-default-class":"true"}}}'

    1. [root@UR-20210425NAMA ~]# kubectl get storageclasses
    2. NAME         PROVISIONER             RECLAIMPOLICY   VOLUMEBINDINGMODE      ALLOWVOLUMEEXPANSION   AGE
    3. local-path   rancher.io/local-path   Delete          WaitForFirstConsumer   false                  42d
    4. [root@UR-20210425NAMA ~]# kubectl patch storageclass local-path -p '{"metadata": {"annotations":{"storageclass.kubernetes.io/is-default-class":"true"}}}'
    5. storageclass.storage.k8s.io/local-path patched
    6. [root@UR-20210425NAMA ~]# kubectl get storageclasses
    7. NAME                   PROVISIONER             RECLAIMPOLICY   VOLUMEBINDINGMODE      ALLOWVOLUMEEXPANSION   AGE
    8. local-path (default)   rancher.io/local-path   Delete          WaitForFirstConsumer   false                  42d
    9. [root@UR-20210425NAMA ~]#