删除云主机¶

当你不再需要这个云主机的时候，你可以将它删除。

1. 列出所有云主机

   $ openstack server list
   +-------------+----------------------+--------+------------+-------------+------------------+------------+
   | ID          | Name                 | Status | Task State | Power State | Networks         | Image Name |
   +-------------+----------------------+--------+------------+-------------+------------------+------------+
   | 84c6e57d... | myCirrosServer       | ACTIVE | None       | Running     | private=10.0.0.3 | cirros     |
   | 8a99547e... | myInstanceFromVolume | ACTIVE | None       | Running     | private=10.0.0.4 | ubuntu     |
   | d7efd3e4... | newServer            | ERROR  | None       | NOSTATE     |                  | centos     |
   +-------------+----------------------+--------+------------+-------------+------------------+------------+
   

2. Run the openstack server delete command to delete the instance. The following example shows deletion of the newServer instance, which is in ERROR state:

   $ openstack server delete newServer
   

   该命令不会告知您的服务器已被删除。

3. 要验证服务器已被删除，运行“命令”：“openstack server list”：

   $ openstack server list
   +-------------+----------------------+--------+------------+-------------+------------------+------------+
   | ID          | Name                 | Status | Task State | Power State | Networks         | Image Name |
   +-------------+----------------------+--------+------------+-------------+------------------+------------+
   | 84c6e57d... | myCirrosServer       | ACTIVE | None       | Running     | private=10.0.0.3 | cirros     |
   | 8a99547e... | myInstanceFromVolume | ACTIVE | None       | Running     | private=10.0.0.4 | ubuntu     |
   +-------------+----------------------+--------+------------+-------------+------------------+------------+
   

   被删除的云主机不会出现在列表中。