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  1. Red Hat OpenStack Services on OpenShift
  2. OSPRH-18907

Ceilometer is throwing exceptions when running with certain cinder volume backends

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    • rhos-18.0.9
    • openstack-ceilometer
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    • openstack-ceilometer-20.0.1-18.0.20250627094703.a0385d3.el9ost
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    • CloudOps Sprint 17
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    • Moderate

      RHOSO is affected by a problem that is similar to upstream https://bugs.launchpad.net/ceilometer/+bug/2113903. Extract from must-gather:

      2025-07-24 13:09:43.852 16 ERROR ceilometer.polling.manager [-] Continue after error from volume.provider.pool.capacity.virtual_free: ca
      n't multiply sequence by non-int of type 'float': TypeError: can't multiply sequence by non-int of type 'float'
      2025-07-24 13:09:43.852 16 ERROR ceilometer.polling.manager Traceback (most recent call last):
      2025-07-24 13:09:43.852 16 ERROR ceilometer.polling.manager   File "/usr/lib/python3.9/site-packages/ceilometer/polling/manager.py", lin
      e 252, in poll_and_notify
      2025-07-24 13:09:43.852 16 ERROR ceilometer.polling.manager     for sample in samples:
      2025-07-24 13:09:43.852 16 ERROR ceilometer.polling.manager   File "/usr/lib/python3.9/site-packages/ceilometer/volume/cinder.py", line
      200, in get_samples
      2025-07-24 13:09:43.852 16 ERROR ceilometer.polling.manager     max_over_subscription_ratio *
      2025-07-24 13:09:43.852 16 ERROR ceilometer.polling.manager TypeError: can't multiply sequence by non-int of type 'float'
      2025-07-24 13:09:43.852 16 ERROR ceilometer.polling.manager

              rh-ee-jwysogla Jaromir Wysoglad
              rhn-support-astupnik Alex Stupnikov
              rhos-conplat-observability
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                Created:
                Updated:
                Resolved: