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[OpenStack Infra <1628368@xxxxxxxxxxxxxxxxxx>]

Reviewed:  https://review.openstack.org/395139
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=5c5544203fb49a01c28237d41f1c75692de79644
Submitter: Jenkins
Branch:    master

commit 5c5544203fb49a01c28237d41f1c75692de79644
Author: jichenjc <jichenjc@xxxxxxxxxx>
Date:   Fri Nov 4 06:48:51 2016 +0800

    Add more description for rx and tx param
    
    Add more description for rx and tx in diagnostics command.
    
    Change-Id: Ia4bc5a43a0a90392444dfbe710d6622986bf34b0
    Closes-Bug: 1628368


** Changed in: nova
       Status: In Progress => Fix Released

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https://bugs.launchpad.net/bugs/1628368

Title:
  nova diagnostics network rx and tx have no units

Status in OpenStack Compute (nova):
  Fix Released

Bug description:
  The current implementation of the diagnostics API provides various
  standard network counter info. Two of those fields are simply
  "<ifname>_rx" and "<ifname>_tx" with no units. This is not nice from a
  usability and self-documentation perspective. I had to read the code
  to verify they are in fact in octets.

  The blueprint (https://wiki.openstack.org/wiki/Nova_VM_Diagnostics) indicates that the current implementation is incorrect (or the blueprint should have been updated...):
  """
  Network details
  The network details will be an array of dictionaries per each virtual NIC.

  Key	Description
  rx_octets	Received octets (Integer)
  rx_errors	Received errors (Integer)
  rx_drop	Received packets dropped (Integer)
  rx_packets	Received packets (Integer)
  tx_octets	Transmitted Octets (Integer)
  tx_errors	Transmit errors (Integer)
  tx_drop	Transmit dropped packets (Integer)
  tx_packets	Transmit packets (Integer)
  """

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