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[root@controller ml2]# nova service-list . f: Q* N) I$ k: p8 G
+--------------------------------------+----------------+------------+----------+---------+-------+----------------------------+-----------------+-------------+- T- h. N) D: ~/ h8 e. n
| Id | Binary | Host | Zone | Status | State | Updated_at | Disabled Reason | Forced down |
1 @) r: a* |4 D+--------------------------------------+----------------+------------+----------+---------+-------+----------------------------+-----------------+-------------+* L6 Y1 G5 l$ f* |$ }7 S3 C; W
| caf89609-312a-4da4-a129-158e21425f90 | nova-conductor | controller | internal | enabled | up | 2021-09-04T10:24:19.000000 | - | False |5 b, J$ ^8 P( D$ r# V
| 3fcae464-9272-4464-810b-8efac4a605d7 | nova-scheduler | controller | internal | enabled | up | 2021-09-04T10:24:25.000000 | - | False |3 D! l1 |8 x" _, ^! l* Z
| beac6eb2-7daa-48ff-93d0-8c6833ffeee9 | nova-compute | compute02 | nova | enabled | down | 2021-09-04T10:24:16.000000 | - | False |4 o# ?6 K! N1 ~: B9 j( h
| be0d1bdf-18d7-4da8-b11a-b107afbf3b11 | nova-compute | controller | nova | enabled | up | 2021-09-04T10:24:22.000000 | - | False |; s! M9 V% B( y
| 3339af1c-f1f0-4679-ae2e-5e883c090a2d | nova-compute | compute01 | nova | enabled | up | 2021-09-04T10:24:23.000000 | - | False |
+ i6 r7 ?1 r7 Z4 E+--------------------------------------+----------------+------------+----------+---------+-------+----------------------------+-----------------+-------------+0 S2 A& P4 A- S: }( u3 Y' m
& I( n# f/ F: m7 L* |% w6 N1 J将down的节点disable掉：. }% ?' h1 V) l0 f
: H! j1 h* }- k ~9 c5 X' ~; a[root@controller ml2]# nova service-disable beac6eb2-7daa-48ff-93d0-8c6833ffeee9
. O7 I3 N4 Q* X3 ]/ i* E+--------------------------------------+-----------+--------------+----------+" J6 c* N( X# ?9 \% C4 x
| ID | Host | Binary | Status |* T( G, @4 l* |4 N6 j4 U3 R
+--------------------------------------+-----------+--------------+----------+
# J( S8 b' n5 d( l| beac6eb2-7daa-48ff-93d0-8c6833ffeee9 | compute02 | nova-compute | disabled |
' Q* x$ Y: D* h5 ~8 g2 P |+--------------------------------------+-----------+--------------+----------+
& s, M6 j: h2 w) q
: D3 g: L9 C" `( K* b( r; i# d3 [" y' Y: j# H
删除已经disable并且down掉的节点：+ |1 U, _: M7 h9 M
3 y# s9 u# U% I[root@controller ml2]# nova service-delete beac6eb2-7daa-48ff-93d0-8c6833ffeee9! a+ z" Q, C5 W% A
3 v8 H6 E0 Z4 l6 @# c
查看down掉的节点已经被删除：+ L: n/ x: N) Y4 N/ D$ [- e
[root@controller ml2]# nova service-list 7 r) a6 Q Y$ F: n& V* }
+--------------------------------------+----------------+------------+----------+---------+-------+----------------------------+-----------------+-------------+) d |" S5 p! M0 Y1 Q
| Id | Binary | Host | Zone | Status | State | Updated_at | Disabled Reason | Forced down |/ G# s6 n% Z& ?3 ^& Y5 p$ V
+--------------------------------------+----------------+------------+----------+---------+-------+----------------------------+-----------------+-------------+- R0 k4 M# n: k L! S/ g
| caf89609-312a-4da4-a129-158e21425f90 | nova-conductor | controller | internal | enabled | up | 2021-09-04T10:25:29.000000 | - | False |
# k" w1 M/ k4 a) q+ y3 y| 3fcae464-9272-4464-810b-8efac4a605d7 | nova-scheduler | controller | internal | enabled | up | 2021-09-04T10:25:25.000000 | - | False |0 Q1 @" ~* y0 I& C0 s; e# q5 W+ }
| be0d1bdf-18d7-4da8-b11a-b107afbf3b11 | nova-compute | controller | nova | enabled | up | 2021-09-04T10:25:23.000000 | - | False |
! O& b% K, E# F3 N1 y| 3339af1c-f1f0-4679-ae2e-5e883c090a2d | nova-compute | compute01 | nova | enabled | up | 2021-09-04T10:25:23.000000 | - | False |
3 w( E! S- _" ~+--------------------------------------+----------------+------------+----------+---------+-------+----------------------------+-----------------+-------------+
. V ~! I$ p2 T/ k[root@controller ml2]# + `$ u2 C+ a' ^/ I
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