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[Erik Olof Gunnar Andersson <eandersson@xxxxxxxxxxxx>]

Public bug reported:

If for some reason eventlet throws a timeout during a build event on the compute a eventlet.Timeout exception might be thrown and cause an UnboundException. This is because we only catch Exception, but Timeout is based on BaseException.
https://github.com/openstack/nova/blob/7babcdfd1d440c484d49d45ffe4f81264cdc4f73/nova/compute/manager.py#L2075

http://paste.openstack.org/show/786939/

** Affects: nova
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1854848

Title:
  build_and_run_instance can error out with an UnboundException

Status in OpenStack Compute (nova):
  New

Bug description:
  If for some reason eventlet throws a timeout during a build event on the compute a eventlet.Timeout exception might be thrown and cause an UnboundException. This is because we only catch Exception, but Timeout is based on BaseException.
  https://github.com/openstack/nova/blob/7babcdfd1d440c484d49d45ffe4f81264cdc4f73/nova/compute/manager.py#L2075

  http://paste.openstack.org/show/786939/

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