Nova组件验证

验证计算服务的操作。

注解: 在控制节点上执行这些命令。

获得 admin 凭证来获取只有管理员能执行的命令的访问权限：

source /etc/keystone/admin-openrc.sh

列出服务组件，以验证是否成功启动并注册了每个进程：

openstack compute service list

   +----+--------------+------------+----------+---------+-------+--------------+
| Id | Binary       | Host       | Zone     | Status  | State | Updated At   |
+----+--------------+------------+----------+---------+-------+--------------+
|  1 | nova-        | controller | internal | enabled | up    | 2019-03-21T0 |
|    | scheduler    |            |          |         |       | 7:32:36.0000 |
|    |              |            |          |         |       | 00           |
|  2 | nova-        | controller | internal | enabled | up    | 2019-03-21T0 |
|    | consoleauth  |            |          |         |       | 7:32:36.0000 |
|    |              |            |          |         |       | 00           |
|  3 | nova-        | controller | internal | enabled | up    | 2019-03-21T0 |
|    | conductor    |            |          |         |       | 7:32:36.0000 |
|    |              |            |          |         |       | 00           |
|  6 | nova-compute | compute    | nova     | enabled | up    | 2019-03-21T0 |
|    |              |            |          |         |       | 7:32:40.0000 |
|    |              |            |          |         |       | 00           |
+----+--------------+------------+----------+---------+-------+--------------+

注解: 该输出应该显示三个服务组件在控制节点上启用，一个服务组件在计算节点上启用。

参考文档：https://docs.openstack.org/mitaka/zh_CN/install-guide-rdo/nova-verify.html