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[Alexey Stupnikov <1960412@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

Bug #1949808 describes one of the problems affecting aborted queued live
migrations: VM's status is not reverted back to ACTIVE and VM is left in
MIGRATING state.

However that's not the single problem with aborted queued live
migrations: some changes (port bindings on destination host, resource
allocations and possibly instance's pci_requests) are introduced by Nova
control plane before live migration actually started by source compute
host. Those left-overs should also be removed.

** Affects: nova
     Importance: Undecided
     Assignee: Alexey Stupnikov (astupnikov)
         Status: New

** Description changed:

- Bug #1949808 describes one of the problems affecting aborted queued
- live migrations: VM's status is not reverted back to ACTIVE and
- VM is left in MIGRATING state.
+ Bug #1949808 describes one of the problems affecting aborted queued live
+ migrations: VM's status is not reverted back to ACTIVE and VM is left in
+ MIGRATING state.
  
  However that's not the single problem with aborted queued live
- migrations: some changes (port bindings on destination host,
- resource allocations and possibly instance's pci_requests)
- are introduced by Nova control plane before live migration
- actually started by source compute host. Those left-overs
- should also be removed.
+ migrations: some changes (port bindings on destination host, resource
+ allocations and possibly instance's pci_requests) are introduced by Nova
+ control plane before live migration actually started by source compute
+ host. Those left-overs should also be removed.

** Changed in: nova
     Assignee: (unassigned) => Alexey Stupnikov (astupnikov)

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https://bugs.launchpad.net/bugs/1960412

Title:
  Live migration artifacts are not cleaned up properly when queued live
  migration is aborted

Status in OpenStack Compute (nova):
  New

Bug description:
  Bug #1949808 describes one of the problems affecting aborted queued
  live migrations: VM's status is not reverted back to ACTIVE and VM is
  left in MIGRATING state.

  However that's not the single problem with aborted queued live
  migrations: some changes (port bindings on destination host, resource
  allocations and possibly instance's pci_requests) are introduced by
  Nova control plane before live migration actually started by source
  compute host. Those left-overs should also be removed.

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