[Rdo-list] Why is a bug fixed in RHOS/RHEL but not in Rawhide?

Kashyap Chamarthy kchamart at redhat.com
Thu Dec 18 11:19:10 UTC 2014


On Thu, Dec 18, 2014 at 09:16:17AM +0000, Richard W.M. Jones wrote:
> On Wed, Dec 17, 2014 at 07:39:34PM +0000, Richard W.M. Jones wrote:
> > 
> >   https://bugzilla.redhat.com/show_bug.cgi?id=1132129
> > 
> > It looks as if this was fixed in RHOS 5 and upstream (16a766d81) back
> > in August.
> > 
> > I've just cloned this bug for Rawhide where it is still not fixed:
> > 
> >   https://bugzilla.redhat.com/show_bug.cgi?id=1175460
> > 
> > Surely bugs should be fixed first upstream, then in Rawhide, and
> > then in RHOS?
> 
> It turns out the commit fixing the bug was reverted upstream.
> 
> The bug still happens in a freshly created Rawhide VM that just runs
> 'packstack --allinone'.  Any idea who/what it is that adds
> net.bridge.bridge-nf-call-* rules into /etc/sysctl.conf? 

Looking up Bugzilla, seems like it's needed to get Neutron networking
security groups working correctly, this is the bug

    https://bugzilla.redhat.com/show_bug.cgi?id=981144 -- need to set
    net.bridge.bridge-nf-call-iptables=1 for --allinone installation

which says

    For the single node deployment with "packstack --allinone",
    following kernel parms should be set so that the security group
    works correctly.
    
    net.bridge.bridge-nf-call-ip6tables = 1
    net.bridge.bridge-nf-call-iptables = 1
    net.bridge.bridge-nf-call-arptables = 1

-- 
/kashyap




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