OpenStack 实例上的网络不工作

Question

我已经安装了 openstack-install (单一设置) juno，在 ext-net 网络上创建一个 vm 后，我无法通过 SSH 连接到它，也无法 ping 它。

~$ nova list
+--------------------------------------+--------+--------+------------+-----    --------+-------------------+
| ID                                   | Name   | Status | Task State |  Power State | Networks          |
+--------------------------------------+--------+--------+------------+-------------+-------------------+
| 9d5127db-ff3a-466a-afc5-524be4ea7ee5 | test02 | ACTIVE | -          | Running     | ext-net=10.0.5.13 |
+--------------------------------------+--------+--------+------------+-------------+-------------------+

~$ ping 10.0.5.13
PING 10.0.5.13 (10.0.5.13) 56(84) bytes of data.
From 10.100.1.139 icmp_seq=1 Destination Host Unreachable
From 10.100.1.139 icmp_seq=2 Destination Host Unreachable
From 10.100.1.139 icmp_seq=3 Destination Host Unreachable
^C
--- 10.0.5.13 ping statistics ---
4 packets transmitted, 0 received, +3 errors, 100% packet loss, time 3016ms

~$ nova ssh test02
ERROR: No public addresses found for 'test02'.

有什么想法要检查什么吗？

Answer 1

您需要将您的 ubuntu-net 与您的实例关联并关联一个浮动 IP。