cinder卷转换镜像

查看服务器的uuid

nova list|grep initialization

列出连接到服务器的所有卷

nova volume-attachments 2a7c0bb1-9482-49ea-ab33-937a4ba59149
+--------------------------------------+----------+--------------------------------------+--------------------------------------+
| ID                                   | DEVICE   | SERVER ID                            | VOLUME ID                            |
+--------------------------------------+----------+--------------------------------------+--------------------------------------+
| 7e71c07a-1b38-4dcf-83cd-34149792573d | /dev/vda | 2a7c0bb1-9482-49ea-ab33-937a4ba59149 | 7e71c07a-1b38-4dcf-83cd-34149792573d |
| a94122fb-4256-4236-a2f1-88c726e74741 | /dev/vdb | 2a7c0bb1-9482-49ea-ab33-937a4ba59149 | a94122fb-4256-4236-a2f1-88c726e74741 |
+--------------------------------------+----------+--------------------------------------+--------------------------------------+

查看卷是否为 available 状态

cinder list|grep 7e71c07a-1b38-4dcf-83cd-34149792573d

重置卷状态为 available

cinder reset-state 7e71c07a-1b38-4dcf-83cd-34149792573d --state available 

cinder卷转换镜像

cinder upload-to-image 7e71c07a-1b38-4dcf-83cd-34149792573d Kylinv10-v1

把镜像转换为公有

glance image-list
glance image-update --property visibility=public 96c7392c-98e5-45de-b4e3-6bed9cd103f1