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[Bug 1667138] Re: Minumum bandwidth can be higher than maximum bandwidth limit in same QoS policy

 

Reviewed:  https://review.openstack.org/442375
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=a7e6d3b175b740b8286d2030fccba538e875e6df
Submitter: Jenkins
Branch:    master

commit a7e6d3b175b740b8286d2030fccba538e875e6df
Author: Reedip <reedip14@xxxxxxxxx>
Date:   Tue Mar 7 05:36:02 2017 -0500

    Add check for Bandwidth Limit Rules
    
    Currently it is possible to create 2 rules in the same policy
    where the Max Bandwidth ( from the Bandwidth Limit Rule ) can
    be less than Minimum Bandwidth defined in ( Minimum Bandwidth
    Rule) , which can be pretty confusing.
    This patch raises an exception if such an issue occurs.
    
    Change-Id: Ib748947bcd85253aa22e370a56870afbfbafa19b
    Closes-Bug: #1667138


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

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https://bugs.launchpad.net/bugs/1667138

Title:
  Minumum bandwidth can be higher than maximum bandwidth limit in same
  QoS policy

Status in neutron:
  Fix Released

Bug description:
  Currently at least SR-IOV driver supports both QoS rules: bandwidth limit and minimum bandwidth. User can set in one policy both of such rules and set higher minimum bandwidth (best effor) then maximum available bandwidth for port.
  IMO such behaviour will be undefined on backend and should be forbidden somehow on API level.

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References