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[Bug 1468990] Re: ml2: exceptions in extension driver will be interceptered by extenstion manager

 

** Changed in: neutron
       Status: Fix Committed => Fix Released

** Changed in: neutron
    Milestone: None => liberty-3

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https://bugs.launchpad.net/bugs/1468990

Title:
  ml2: exceptions in extension driver will be interceptered by
  extenstion manager

Status in neutron:
  Fix Released

Bug description:
  Not sure if we make it intentionally, but exceptions in extension
  driver is interceptered by extenstion manager.

  https://github.com/openstack/neutron/blob/master/neutron/plugins/ml2/managers.py#L351

  for examples, when a port creating,  if one of the ext drivers emit a
  exception, the extension process could continue for the left ext
  drivers. But it may cover some error in that problem driver.  Maybe
  that driver emit the exception passively(because of error in code) or
  intentionally(some kind of verification in ext driver itself).

  maybe I understand it wrong.

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