rbd pv RECLAIM POLICY=Delete, but not autodelete or reuse

[huzhengchuan]

Is this a BUG REPORT or FEATURE REQUEST?:

Uncomment only one, leave it on its own line:

/kind bug

What happened:

[root@node-2 hzc]# kubectl  get pv
NAME                                       CAPACITY   ACCESS MODES   RECLAIM POLICY   STATUS     CLAIM                                STORAGECLASS   REASON    AGE
pvc-00891e85-07cb-11e8-8bf6-526a00012646   100Gi      RWO            Delete           Bound      openstack/mysql-data-mariadb-1       general                  5d
pvc-00acfade-07cb-11e8-8bf6-526a00012646   100Gi      RWO            Delete           Bound      openstack/mysql-data-mariadb-2       general                  5d
pvc-03571d61-0bfa-11e8-8bf6-526a00012646   1Gi        RWO            Delete           Released   openstack/hzc1                       general                  31m
pvc-211158b1-07cb-11e8-8bf6-526a00012646   50Gi       RWO            Delete           Released   openstack/rabbitmq-data-rabbitmq-0   general                  5d
pvc-386654ed-07cb-11e8-8bf6-526a00012646   50Gi       RWO            Delete           Released   openstack/rabbitmq-data-rabbitmq-1   general                  5d
pvc-4fb06b1b-07cb-11e8-8bf6-526a00012646   50Gi       RWO            Delete           Released   openstack/rabbitmq-data-rabbitmq-2   general                  5d
pvc-50e35075-0bfa-11e8-8bf6-526a00012646   1Gi        RWO            Delete           Released   openstack/hzc1                       general                  29m
pvc-9576ff3b-0bf3-11e8-8bf6-526a00012646   50Gi       RWO            Delete           Bound      openstack/rabbitmq-data-rabbitmq-1   general                  1h
pvc-a004dceb-0bca-11e8-8bf6-526a00012646   50Gi       RWO            Delete           Bound      openstack/rabbitmq-data-rabbitmq-0   general                  6h
pvc-b28e3637-0bf3-11e8-8bf6-526a00012646   50Gi       RWO            Delete           Bound      openstack/rabbitmq-data-rabbitmq-2   general                  1h
pvc-ee244c56-0bce-11e8-8bf6-526a00012646   100Gi      RWO            Delete           Bound      openstack/mysql-data-mariadb-0       general                  5h

What you expected to happen:

How to reproduce it (as minimally and precisely as possible):

Anything else we need to know?:

Environment:

• Kubernetes version (use kubectl version):
• Cloud provider or hardware configuration:
• OS (e.g. from /etc/os-release):
• Kernel (e.g. uname -a):
• Install tools:
• Others: