nova service-list 删除已经down掉的节点步骤（openstack）

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[root@controller ml2]# nova service-list
8 t6 u  A2 q$ n7 \) x5 e- f+--------------------------------------+----------------+------------+----------+---------+-------+----------------------------+-----------------+-------------+
| Id                                   | Binary         | Host       | Zone     | Status  | State | Updated_at                 | Disabled Reason | Forced down |
. H& M) _+ B0 V4 A9 Z! A. H8 |+--------------------------------------+----------------+------------+----------+---------+-------+----------------------------+-----------------+-------------+
  ~; W5 c! x+ W" N2 F5 W( f| caf89609-312a-4da4-a129-158e21425f90 | nova-conductor | controller | internal | enabled | up    | 2021-09-04T10:24:19.000000 | -               | False       |
| 3fcae464-9272-4464-810b-8efac4a605d7 | nova-scheduler | controller | internal | enabled | up    | 2021-09-04T10:24:25.000000 | -               | False       |
| beac6eb2-7daa-48ff-93d0-8c6833ffeee9 | nova-compute   | compute02  | nova     | enabled | down  | 2021-09-04T10:24:16.000000 | -               | False       |
6 R7 `, j+ {. E  f; n. |2 j5 V| be0d1bdf-18d7-4da8-b11a-b107afbf3b11 | nova-compute   | controller | nova     | enabled | up    | 2021-09-04T10:24:22.000000 | -               | False       |
) t: M5 s6 r* R) Y| 3339af1c-f1f0-4679-ae2e-5e883c090a2d | nova-compute   | compute01  | nova     | enabled | up    | 2021-09-04T10:24:23.000000 | -               | False       |
7 F- [  @: q: X* N5 W/ k+--------------------------------------+----------------+------------+----------+---------+-------+----------------------------+-----------------+-------------+
  ?3 U# ^3 j; a8 M. F
将down的节点disable掉：

  V8 |- P' ^3 m3 R[root@controller ml2]# nova service-disable beac6eb2-7daa-48ff-93d0-8c6833ffeee9
2 o# z& f" D3 }' \* d+--------------------------------------+-----------+--------------+----------+
| ID                                   | Host      | Binary       | Status   |
+--------------------------------------+-----------+--------------+----------+
* W# O+ R  _& B| beac6eb2-7daa-48ff-93d0-8c6833ffeee9 | compute02 | nova-compute | disabled |
& _2 _6 d" @: y/ x7 i6 T+--------------------------------------+-----------+--------------+----------+

# s6 q) r# y" K1 {2 K+ e1 J, J
删除已经disable并且down掉的节点：

[root@controller ml2]# nova service-delete beac6eb2-7daa-48ff-93d0-8c6833ffeee9
+ _) {9 s" s* E# R5 i
' Z' v0 o1 o( _. M* j5 c) Q6 m' B6 ]查看down掉的节点已经被删除：
4 _  {* u9 G! l[root@controller ml2]# nova service-list
9 O1 g1 [" \, B' s, m: v+--------------------------------------+----------------+------------+----------+---------+-------+----------------------------+-----------------+-------------+
8 ?8 t& |' @8 k1 t7 Z9 Z# A| Id                                   | Binary         | Host       | Zone     | Status  | State | Updated_at                 | Disabled Reason | Forced down |
& @4 ], ^6 [3 @6 S8 K1 H+--------------------------------------+----------------+------------+----------+---------+-------+----------------------------+-----------------+-------------+
| caf89609-312a-4da4-a129-158e21425f90 | nova-conductor | controller | internal | enabled | up    | 2021-09-04T10:25:29.000000 | -               | False       |
( Z9 C$ i1 V# B* P( g4 @: q| 3fcae464-9272-4464-810b-8efac4a605d7 | nova-scheduler | controller | internal | enabled | up    | 2021-09-04T10:25:25.000000 | -               | False       |
0 @3 _. O6 w9 [" Q| be0d1bdf-18d7-4da8-b11a-b107afbf3b11 | nova-compute   | controller | nova     | enabled | up    | 2021-09-04T10:25:23.000000 | -               | False       |
| 3339af1c-f1f0-4679-ae2e-5e883c090a2d | nova-compute   | compute01  | nova     | enabled | up    | 2021-09-04T10:25:23.000000 | -               | False       |
+--------------------------------------+----------------+------------+----------+---------+-------+----------------------------+-----------------+-------------+
8 y  _( p( E7 X[root@controller ml2]#
5 m& v- \  C  t4 _3 K" S+ \