Centos7.8安装openstack mitaka版本，控制节点安装镜像服务一目了然，镜像包含问题 根据{{3}}官方文档的操作，第3步使用QCOW2磁盘格式，裸容器格式和公共可见性将图像上传到图像服务，以便所有项目都可以访问它： 我执行以下命令
openstack image create "cirros" --file cirros-0.3.4-x86_64-disk.img --disk-format qcow2 --container-format bare --public
输出中图像的大小为零。我应该如何检查这个问题
[root@controller ~]# openstack image create "cirros" --file cirros-0.3.4-x86_64-disk.img --disk-format qcow2 --container-format bare --public
+------------------+------------------------------------------------------+
| Field | Value |
+------------------+------------------------------------------------------+
| checksum | d41d8cd98f00b204e9800998ecf8427e |
| container_format | bare |
| created_at | 2020-05-24T14:45:54Z |
| disk_format | qcow2 |
| file | /v2/images/c89f6866-0c48-4ee5-84f1-bf7fa0998edf/file |
| id | c89f6866-0c48-4ee5-84f1-bf7fa0998edf |
| min_disk | 0 |
| min_ram | 0 |
| name | cirros |
| owner | a9629b19eb9348adbf02a5432dd79411 |
| protected | False |
| schema | /v2/schemas/image |
| size | 0 |
| status | active |
| tags | |
| updated_at | 2020-05-24T14:45:54Z |
| virtual_size | None |
| visibility | public |
+------------------+------------------------------------------------------+