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[guolei <1901284@xxxxxxxxxxxxxxxxxx>]

** Changed in: nova
     Assignee: guolei (guolei-5) => (unassigned)

** Changed in: nova
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/1901284

Title:
  Accelerator requests don't be cleanup when nova boot instance with
  accelerator device required

Status in OpenStack Compute (nova):
  Invalid

Bug description:
  Description
  ===========
  When we boot a instance required accelerator device, for example, flavor extra_spec set key-value: accel:device_profile=xxxxx,on nova-conductor, nova will called cyborg api to create and bind arq, then call nova-compute to build instance, but if same error happend on nova-compute, nova-compute will call nova-conductor to do reschedule wthout cleanup arqs which had been create and bind on nova-conductor before.

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