【OpenStack】クラスタからComputeノードを削除する方法

構成
OS：CentOS9 Stream
OpenStackVersion：Anterope

削除対象のComputeNodeを確認する。今回は、compute2が調子悪いので削除したい。

[root@controller ~(keystone)]$ openstack compute service list --insecure
+--------------------------------------+----------------+--------------------+----------+---------+-------+----------------------------+
| ID                                   | Binary         | Host               | Zone     | Status  | State | Updated At                 |
+--------------------------------------+----------------+--------------------+----------+---------+-------+----------------------------+
| 6ec9559c-9673-4aed-9937-11f900acb75d | nova-scheduler | controller.srv.osp | internal | enabled | up    | 2023-09-30T05:31:46.000000 |
| 5d23e049-aab3-45d3-a45a-e0eb02b9992b | nova-conductor | controller.srv.osp | internal | enabled | up    | 2023-09-30T05:31:46.000000 |
| d6842619-c055-4e0b-87a7-7e24ce9be592 | nova-compute   | compute1.srv.osp   | nova     | enabled | up    | 2023-09-30T05:31:52.000000 |
| 4c7e7a6e-d584-496f-95e5-2dc2e8bc8a1d | nova-compute   | compute2.srv.osp   | nova     | enabled | up    | 2023-09-30T05:31:46.000000 |
+--------------------------------------+----------------+--------------------+----------+---------+-------+----------------------------+

openstack compute service deleteコマンドでIDを指定する。

openstack compute service delete 4c7e7a6e-d584-496f-95e5-2dc2e8bc8a1d --insecure

削除されたことを確認。

[root@controller ~(keystone)]$ openstack compute service list --insecure
+--------------------------------------+----------------+--------------------+----------+---------+-------+----------------------------+
| ID                                   | Binary         | Host               | Zone     | Status  | State | Updated At                 |
+--------------------------------------+----------------+--------------------+----------+---------+-------+----------------------------+
| 6ec9559c-9673-4aed-9937-11f900acb75d | nova-scheduler | controller.srv.osp | internal | enabled | up    | 2023-09-30T05:34:36.000000 |
| 5d23e049-aab3-45d3-a45a-e0eb02b9992b | nova-conductor | controller.srv.osp | internal | enabled | up    | 2023-09-30T05:34:34.000000 |
| d6842619-c055-4e0b-87a7-7e24ce9be592 | nova-compute   | compute1.srv.osp   | nova     | enabled | up    | 2023-09-30T05:34:41.000000 |
+--------------------------------------+----------------+--------------------+----------+---------+-------+----------------------------+