ceilometer-polling[107594]: ModuleNotFoundError: No module named 'xmltodict'

admin

systemctl restart openstack-ceilometer-compute.service
查看日志：
) q2 w7 o! s: d. O/ U* c. D8 R' d$ S
2 q4 F9 h+ W+ v8 bNov  6 21:15:43 compute1 ceilometer-polling[107591]:    import xmltodict
) s0 q# y( A% Y& M. ?Nov  6 21:15:43 compute1 ceilometer-polling[107591]: ModuleNotFoundError: No module named 'xmltodict'
9 W; t8 M8 a& Z' l) R2 O& SNov  6 21:15:43 compute1 systemd[1]: openstack-ceilometer-compute.service: Main process exited, code=exited, status=1/FAILURE
" ^9 _0 N/ `' ^3 }% Q* yNov  6 21:15:43 compute1 systemd[1]: openstack-ceilometer-compute.service: Failed with result 'exit-code'.
1 T( p* \' R1 o2 K- {9 ONov  6 21:15:44 compute1 systemd[1]: openstack-ceilometer-compute.service: Scheduled restart job, restart counter is at 4.
Nov  6 21:15:44 compute1 systemd[1]: Started OpenStack ceilometer compute agent.
7 b$ x! ^2 _4 u7 c2 K% e$ U7 k: v- wNov  6 21:15:45 compute1 ceilometer-polling[107594]: Traceback (most recent call last):
Nov  6 21:15:45 compute1 ceilometer-polling[107594]:  File "/usr/bin/ceilometer-polling", line 6, in <module>
Nov  6 21:15:45 compute1 ceilometer-polling[107594]:    from ceilometer.cmd.polling import main
* o# ~1 q/ f( @' {7 _Nov  6 21:15:45 compute1 ceilometer-polling[107594]:  File "/usr/lib/python3.11/site-packages/ceilometer/cmd/polling.py", line 26, in <module>
Nov  6 21:15:45 compute1 ceilometer-polling[107594]:    from ceilometer.polling import manager
3 R; w6 {& F6 \: c2 `+ Y/ {0 PNov  6 21:15:45 compute1 ceilometer-polling[107594]:  File "/usr/lib/python3.11/site-packages/ceilometer/polling/manager.py", line 42, in <module>
9 g0 b$ O3 ^/ p" HNov  6 21:15:45 compute1 ceilometer-polling[107594]:    from ceilometer.polling import dynamic_pollster
' E2 Y: m9 @5 ~! `( ~8 @Nov  6 21:15:45 compute1 ceilometer-polling[107594]:  File "/usr/lib/python3.11/site-packages/ceilometer/polling/dynamic_pollster.py", line 25, in <module>
4 v% @4 l  A8 ^Nov  6 21:15:45 compute1 ceilometer-polling[107594]:    import xmltodict
2 q  u. G1 I" q- d* ?/ KNov  6 21:15:45 compute1 ceilometer-polling[107594]: ModuleNotFoundError: No module named 'xmltodict'


/ W! P8 P! e% }# a( R' Q7 m
问题解决：
$ [7 g& a9 D& E/ Z% v
[root@compute1 ~]# pip list  |grep xml
  P( \9 {( A, ~- i& T0 s3 }$ tlxml                           5.3.0
[root@compute1 ~]# pip install xmltodict
Collecting xmltodict
  Downloading xmltodict-1.0.2-py3-none-any.whl.metadata (15 kB)
Downloading xmltodict-1.0.2-py3-none-any.whl (13 kB)
Installing collected packages: xmltodict
Successfully installed xmltodict-1.0.2
WARNING: Running pip as the 'root' user can result in broken permissions and conflicting behaviour with the system package manager. It is recommended to use a virtual environment instead: https://pip.pypa.io/warnings/venv
! g* h- A5 e7 x$ [" |+ q; ][root@compute1 ~]# systemctl restart openstack-ceilometer-compute.service
  \' R0 r5 H! i3 p7 k4 ^[root@compute1 ~]# systemctl status openstack-ceilometer-compute.service
● openstack-ceilometer-compute.service - OpenStack ceilometer compute agent
- P6 G2 }  I. \( _5 R     Loaded: loaded (/usr/lib/systemd/system/openstack-ceilometer-compute.service; enabled; preset: disabled)
! @7 ]* b% f4 H0 i     Active: active (running) since Thu 2025-11-06 21:18:31 CST; 23s ago
   Main PID: 107667 (ceilometer-poll)
      Tasks: 7 (limit: 72849)
     Memory: 93.3M ()
     CGroup: /system.slice/openstack-ceilometer-compute.service
4 a) Q4 J: O' L             ├─107667 "ceilometer-polling: master process [/usr/bin/ceilometer-polling --polling-namespaces compute --logfile /var/log>
+ Y4 j# w! t4 c             └─107669 "ceilometer-polling: AgentManager worker(0)"
" o1 W  o3 J  c) m
' Z' A* Y. L) z+ s* m+ e2 }& W" aNov 06 21:18:31 compute1 systemd[1]: Started OpenStack ceilometer compute agent.


' R; g* }7 o  d7 U2 z
, j; o3 H' `7 \2 ~& h5 }/ l0 R
0 ]. ~, S+ ?; j% ]3 k& D( _