[Bug 1029430] Re: KVM guests networking issues with no virbr0 and with vhost_net kernel modules loaded

OpenStack Hudson 1029430 at bugs.launchpad.net
Fri Jan 4 22:53:19 UTC 2013


Reviewed:  https://review.openstack.org/18450
Committed: http://github.com/openstack/nova/commit/4bfc8f1165b05c2cc7c5506641b9b85fa8e1e144
Submitter: Jenkins
Branch:    stable/folsom

commit 4bfc8f1165b05c2cc7c5506641b9b85fa8e1e144
Author: Adam Gandelman <adam.gandelman at canonical.com>
Date:   Tue Dec 18 09:50:46 2012 -0800

    Add an iptables mangle rule per-bridge for DHCP.
    
    When vhost-net is present on a host, and DHCP services are
    run on the same system as guests (multi_host), an iptables
    rule is needed to fill packet checksums.  This adds a rule
    per-bridge for multi_host networks when vhost-net is present,
    similar to how newer versions of libvirt handle the issue for
    bridges/networks that it manages.
    
    Fixes LP: #1029430
    
    EDIT: Updated tests and pep8.
    
    (Backported from commit 901a3dacb6f2d36cbe8d23707dba75452e91df33)
    
    Change-Id: I1a51c1d808fa47a77e713dbfe384ffad183d6031


** Changed in: nova/folsom
       Status: In Progress => Fix Committed

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https://bugs.launchpad.net/bugs/1029430

Title:
  KVM guests networking issues with no virbr0 and with vhost_net kernel
  modules loaded

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