3.3. 重新构建撤离的 Compute 节点

流程

1. 查看 Compute 节点列表时，使用- long 参数显示其 Forced Down 标记的状态：

   $ openstack compute service list --long

   在本例中，compute-fn93pyp7-2.ctlplane.example.com 的 Status 为 enabled，但 Forced Down 标志仍然设置为 true，这表示此 Compute 节点撤离过程中发生了错误。

   $ openstack compute service list --long
   +--------------------------------------+----------------+-----------------------------------------+----------+---------+-------+----------------------------+-----------------+-------------+
   | ID                                | Binary        | Host                                  | Zone  | Status  | State | Updated At              | Disabled Reason | Forced Down |
   +--------------------------------------+----------------+-----------------------------------------+----------+---------+-------+----------------------------+-----------------+-------------+
   ...
   | c9590263-7fbd-4782-85d8-7cf7526ed292 | nova-compute   | compute-fn93pyp7-0.ctlplane.example.com | nova    | enabled | up  | 2024-10-08T04:59:23.000000 | None         | False     |
   | 3319da3d-31e8-4877-a9d5-9f407e1356fa | nova-compute   | compute-fn93pyp7-1.ctlplane.example.com | nova    | enabled | up  | 2024-10-08T04:59:18.000000 | None         | False     |
   | 1b89c4b9-bf16-45c0-9517-8f652ea5a129 | nova-compute   | compute-fn93pyp7-2.ctlplane.example.com | nova    | enabled | down  | 2024-10-08T04:59:18.000000 | None           | True      |

2. 强制 Compute 节点：

   $ openstack compute service set --up <Compute_node> nova-compute

   • 将 <Compute_node > 替换为 Compute 节点列出的名称，如 compute-fn93pyp7-2.ctlplane.example.com。

     < Compute_node& gt; 的 Forced Down 标志被设置为 false。