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[Bug 1443710] Re: _device_to_port_id broken for many devices

 

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

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https://bugs.launchpad.net/bugs/1443710

Title:
  _device_to_port_id broken for many devices

Status in OpenStack Neutron (virtual network service):
  Fix Released

Bug description:
  The _device_to_port_id method in ML2 accepts either an interface name,
  a port UUID, or a MAC address and returns the corresponding port ID.

  The part that takes an interface name currently only works if the
  interface prefix is 'tap'. This is broken in the cases where security
  group filtering is used ('qvo' prefix) and snat interfaces ('sg-').

  This is okay in the cases where the external id is loaded directly
  into the database, but it doesn't work for vswitches that don't have
  OVSDB or when scripts have re-added the interface to the vswitch
  without the external ID.

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References