nova stop uuid 关机[root@controller ~]# nova stop 8a425d87-f53a-4a37-9365-b98daae062bbRequest to stop server 8a425d87-f53a-4a37-9365-b98daae062bb has been accep...

[root@controller ~]# openstack user listIDName06a72bdd76d247fca8328ee17360449eadmin0e1f815fde9b48d6b90727b5c7730478glance6836dfd555ee4df788f268948c1105b7...

[root@controller ~]# openstack role listIDName2e227c837d0741c0b5c854f82a0a1caeadmin32c153c3ecfd4bc0ad425f796b5acf11myrole576f58a9b30b43ca9fb69ddfc48484a7...

虚拟机软重启命令语句 openstack server reboot 虚机名

通过ID进行将虚拟机挂起[root@controller ~]# nova suspend b8095ceb-005c-4ca8-88be-dbdd7bec39ac

根据ID创建一个快照，快照名为：snapshot 1[root@controller ~]# nova image-create b8095ceb-005c-4ca8-88be-dbdd7bec39ac "snapshot 1"

命令：nova volume-detach SERVER-NAME-OR-ID VOLNAME

我们将一台虚拟机名字ROLY-3更改为：wocaoname[root@controller ~]# openstack server set --name wocaoname b8095ceb-005c-4ca8-88be-dbdd7bec39ac

提示:对于正常主机实例，当状态标识为error时，并不会对主机做关闭，删除等操作，只是无法通过ssh等方式对其进行管理，当标识为active后立马一切正常。...

将 该虚拟机状态标识为 active[root@controller ~]# openstack server set --state active b8095ceb-005c-4ca8-88be-dbdd7bec39ac