cinder 管理volume节点host，删除volume服务节点步骤

admin

[root@controller ~]# cinder service-disable controller@CEPH2 cinder-volume  
+------------------+---------------+----------+
! M8 V/ ?/ t; [  l1 p6 L| Host             | Binary        | Status   |
+------------------+---------------+----------+
) a- n) O! T+ E! U& @* R| controller@CEPH2 | cinder-volume | disabled |
( k$ q: ~6 q- J1 ^1 t  x+------------------+---------------+----------+
( t7 e/ f2 o+ s% p[root@controller ~]# cinder-manage service remove cinder-volume controller@CEPH2
Option "logdir" from group "DEFAULT" is deprecated. Use option "log-dir" from group "DEFAULT".
2 f6 G5 h$ `; XService cinder-volume on host controller@CEPH2 removed.
- N( z4 j. M! K4 T5 T4 N
: [3 J$ A7 y* c* Q! i* V* G4 c0 MEvery 2.0s: cinder service-list                                                                                                            Sun Dec 27 13:19:18 2020

# J  y1 z+ d9 L: }& J+------------------+------------------+------+---------+-------+----------------------------+-----------------+
| Binary           | Host             | Zone | Status  | State | Updated_at                 | Disabled Reason |
+------------------+------------------+------+---------+-------+----------------------------+-----------------+
3 i5 u/ {) e9 s4 A* e, p1 h| cinder-scheduler | controller       | nova | enabled | up    | 2020-12-27T05:19:11.000000 | -               |
0 Z  J  Q0 m- E) L| cinder-volume    | controller@CEPH1 | nova | enabled | up    | 2020-12-27T05:19:12.000000 | -               |
+------------------+------------------+------+---------+-------+----------------------------+-----------------+
: ?- ^8 D+ C, O) D( y1 Z
; p! s$ o2 A3 P  D只要volume服务没有停止，过几秒钟状态又会恢复：
+ p5 v4 v- D1 m& z! g$ H7 l
6 L# s* X  G9 h1 X; q; b6 ]Every 2.0s: cinder service-list                                                                                                            Sun Dec 27 13:20:01 2020

% x8 u7 ~7 x7 ~& I5 E' x* c; `1 L8 y+------------------+------------------+------+---------+-------+----------------------------+-----------------+
& O- z5 W$ O, m* B* X| Binary           | Host             | Zone | Status  | State | Updated_at                 | Disabled Reason |
8 Z; N* L: \$ Q+------------------+------------------+------+---------+-------+----------------------------+-----------------+
* I! K/ Z, F, A) H1 N| cinder-scheduler | controller       | nova | enabled | up    | 2020-12-27T05:20:01.000000 | -               |
| cinder-volume    | controller@CEPH1 | nova | enabled | up    | 2020-12-27T05:20:02.000000 | -               |
9 m! S. J' a0 A' I$ m; C/ N' r3 l| cinder-volume    | controller@CEPH2 | nova | enabled | up    | 2020-12-27T05:20:02.000000 | -               |
$ ~5 [  M* N- ~( h/ |3 a5 V, g+------------------+------------------+------+---------+-------+----------------------------+-----------------+

admin

root@controller:~# cinder service-disable controller@lvm cinder-volume
+----------------+---------------+----------+
; |4 ^& Y9 t( M8 J; _4 Q' B8 ?' G| Host           | Binary        | Status   |
9 I% m9 i7 P) ^4 T% e/ N  e+----------------+---------------+----------+
" y5 }) m$ }- `2 j! F& c! `| controller@lvm | cinder-volume | disabled |
+----------------+---------------+----------+
root@controller:~# cinder service-list
" G* T0 m6 ~& [. J5 F+------------------+-----------------+------+----------+-------+----------------------------+-----------------+
| Binary           | Host            | Zone | Status   | State | Updated_at                 | Disabled Reason |
# s5 y* \2 j1 }2 Y5 D$ I+ S1 o0 t+------------------+-----------------+------+----------+-------+----------------------------+-----------------+
| cinder-scheduler | controller      | nova | enabled  | up    | 2023-12-30T15:02:18.000000 | -               |
| cinder-volume    | controller@ceph | nova | enabled  | up    | 2023-12-30T15:02:17.000000 | -               |
| cinder-volume    | controller@lvm  | nova | disabled | down  | 2023-12-30T15:00:28.000000 | -               |
5 r, S" f5 I2 \7 g6 [; z+------------------+-----------------+------+----------+-------+----------------------------+-----------------+
root@controller:~# cinder-manage service remove cinder-volume controller@lvm
Service cinder-volume on host controller@lvm removed.
+ L: j8 }5 S$ E% w0 Froot@controller:~# cinder service-list
+------------------+-----------------+------+---------+-------+----------------------------+-----------------+
| Binary           | Host            | Zone | Status  | State | Updated_at                 | Disabled Reason |
+------------------+-----------------+------+---------+-------+----------------------------+-----------------+
| cinder-scheduler | controller      | nova | enabled | up    | 2023-12-30T15:03:28.000000 | -               |
| cinder-volume    | controller@ceph | nova | enabled | up    | 2023-12-30T15:03:27.000000 | -               |
+------------------+-----------------+------+---------+-------+----------------------------+-----------------+