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[jiangyuhao <jiang.yuhao@xxxxxxxxxx>]

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

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https://bugs.launchpad.net/bugs/1804356

Title:
  Delete instance while resize instance to other compute nodes

Status in OpenStack Compute (nova):
  Invalid

Bug description:
  Description
  ===========
  Delete instance while instance resize to other compute_nodes. If the deletion action starts before instance's vm_state is "resized", source compute_node or dest compute_node will remain "<instance_uuid>_resize" directory.

  Steps to reproduce
  ==================
  1) Create a new instance
  2) Resize the instance
  3) Delete the instance before vm_state is "resized"
  4) Repeat 1 through 3 in a loop

  Expected result
  ===============
  Clean up instance related file and directory.

  Actual result
  =============
  Some compute_node exist d0d3c75f-30a9-4c67-bcb5-c9f3f65d5a4e_resize directory.

  Environment
  ===========
  1. Exact version of OpenStack you are running. See the following
    Openstack pike

  2. Which hypervisor did you use?
     Libvirt + KVM

  3. Which networking type did you use?
     OpenVSwitch

  
  nova-compute timed task "_cleanup_incomplete_migrations" only clean up instance with "error" state migration.

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