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[Alan Pevec <1185030@xxxxxxxxxxxxxxxxxx>]

** Changed in: nova/grizzly
       Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/1185030

Title:
  driver libvirt doesn't honor vif quota

Status in OpenStack Compute (Nova):
  Fix Released
Status in OpenStack Compute (nova) grizzly series:
  Fix Released

Bug description:
  Driver libvirt does not seem to read the extra_specs field of flavors.
  Thus there is no bandwidth tag in the generated libvirt xml file.

  # nova flavor-show m1.nano
  +----------------------------+---------------------------------------------------------------------------------+
  | Property                   | Value                                                                           |
  +----------------------------+---------------------------------------------------------------------------------+
  | name                       | m1.nano                                                                         |
  | ram                        | 64                                                                              |
  | OS-FLV-DISABLED:disabled   | False                                                                           |
  | vcpus                      | 1                                                                               |
  | extra_specs                | {u'quota:vif_inbound_peak': u'102400', u'quota:vif_inbound_average': u'102400'} |
  | swap                       |                                                                                 |
  | os-flavor-access:is_public | True                                                                            |
  | rxtx_factor                | 1.0                                                                             |
  | OS-FLV-EXT-DATA:ephemeral  | 0                                                                               |
  | disk                       | 0                                                                               |
  | id                         | 42                                                                              |
  +----------------------------+---------------------------------------------------------------------------------+

  # nova boot --flavor m1.nano --image 2f624a03-baf2-4a57-9a44-44357c178281 vm1
  # cat /var/run/libvirt/qemu/instance-00000001.xml

  ...
        <interface type='bridge'>
          <mac address='fa:16:3e:59:f0:62'/>
          <source bridge='qbr634535f0-e8'/>
          <target dev='tap634535f0-e8'/>
          <model type='virtio'/>
          <driver name='qemu'/>
          <alias name='net0'/>
          <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
        </interface>
  ....

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