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

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( v7 D9 q* Z7 R1 C( C systemctl restart openstack-ceilometer-compute.service
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6 _( ]( Q& H3 k! |7 u* C( i  k1 ~Nov  6 21:15:43 compute1 ceilometer-polling[107591]:    import xmltodict
7 R9 b# p; a, y6 ^  L& v0 qNov  6 21:15:43 compute1 ceilometer-polling[107591]: ModuleNotFoundError: No module named 'xmltodict'
Nov  6 21:15:43 compute1 systemd[1]: openstack-ceilometer-compute.service: Main process exited, code=exited, status=1/FAILURE
Nov  6 21:15:43 compute1 systemd[1]: openstack-ceilometer-compute.service: Failed with result 'exit-code'.
Nov  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.
# b1 p- c% Q; Y( fNov  6 21:15:45 compute1 ceilometer-polling[107594]: Traceback (most recent call last):
3 Z4 d/ u5 L, v$ eNov  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
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
Nov  6 21:15:45 compute1 ceilometer-polling[107594]:  File "/usr/lib/python3.11/site-packages/ceilometer/polling/manager.py", line 42, in <module>
Nov  6 21:15:45 compute1 ceilometer-polling[107594]:    from ceilometer.polling import dynamic_pollster
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>
9 b. D  r1 A) ZNov  6 21:15:45 compute1 ceilometer-polling[107594]:    import xmltodict
2 e& S' H) f# j- U! KNov  6 21:15:45 compute1 ceilometer-polling[107594]: ModuleNotFoundError: No module named 'xmltodict'
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6 [$ y4 B; @6 P; D) O1 m$ p3 O% T2 p问题解决：

[root@compute1 ~]# pip list  |grep xml
lxml                           5.3.0
[root@compute1 ~]# pip install xmltodict
Collecting xmltodict
* T. t& N3 V9 F1 ^2 e& k& h, y2 F  Downloading xmltodict-1.0.2-py3-none-any.whl.metadata (15 kB)
Downloading xmltodict-1.0.2-py3-none-any.whl (13 kB)
' R' o. _' W% |0 J' q# Y/ [5 ^9 YInstalling collected packages: xmltodict
Successfully installed xmltodict-1.0.2
: m3 O: m8 c6 hWARNING: 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
[root@compute1 ~]# systemctl restart openstack-ceilometer-compute.service
[root@compute1 ~]# systemctl status openstack-ceilometer-compute.service
* o; y( C' W1 a  E" o- |● openstack-ceilometer-compute.service - OpenStack ceilometer compute agent
     Loaded: loaded (/usr/lib/systemd/system/openstack-ceilometer-compute.service; enabled; preset: disabled)
     Active: active (running) since Thu 2025-11-06 21:18:31 CST; 23s ago
! ?! a" `# C8 ^( H5 U, K- C, I/ o% E# A   Main PID: 107667 (ceilometer-poll)
+ S* L. h6 m4 A$ @8 u! d: a- ]3 ]      Tasks: 7 (limit: 72849)
     Memory: 93.3M ()
  `+ W8 w) H* ^; ~     CGroup: /system.slice/openstack-ceilometer-compute.service
3 i5 }8 ^/ A/ b4 P) G             ├─107667 "ceilometer-polling: master process [/usr/bin/ceilometer-polling --polling-namespaces compute --logfile /var/log>
9 N) c# M9 u& O$ O" l             └─107669 "ceilometer-polling: AgentManager worker(0)"
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Nov 06 21:18:31 compute1 systemd[1]: Started OpenStack ceilometer compute agent.


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