存取 Instance cirros

1. 載入用戶 demo 的環境變數。

   [root@controller ~]# . demo.token
   

2. 取得 VNC session URL，可以使用網頁開啟終端機，但這是在本機 127.0.0.1 主機上才能開啟。

   [root@controller ~]# openstack console url show cirros1
   +-------+--------------------------------------------------------------------------------+
   | Field | Value                                                                          |
   +-------+--------------------------------------------------------------------------------+
   | type  | novnc                                                                          |
   | url   | http://127.0.0.1:6080/vnc_auto.html?token=612e5260-50a6-469b-95d7-8e666af61101 |
   +-------+--------------------------------------------------------------------------------+
   

3. 列出 instance crt1-instance 及 cirros1-instance，但狀態都是 ERROR。

   +--------------------------------------+------------------+--------+----------+--------+--------+
   | ID                                   | Name             | Status | Networks | Image  | Flavor |
   +--------------------------------------+------------------+--------+----------+--------+--------+
   | 3fec7b0e-dabb-47da-bb41-f8ade99b3a5d | cirros1-instance | ERROR  |          | cirros | m1.crt |
   | df02f9e2-833e-44d6-b25e-556387459d0a | crt1-instance    | ERROR  |          | crtusb | m1.crt |
   +--------------------------------------+------------------+--------+----------+--------+--------+
   

4. 刪除 instance crt1-instance 及 cirros1-instance。

   [root@controller ~]# openstack server delete 3fec7b0e-dabb-47da-bb41-f8ade99b3a5d
   [root@controller ~]# openstack server delete df02f9e2-833e-44d6-b25e-556387459d0a
   [root@controller ~]# openstack server list