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From Chip Childers <chipchild...@apache.org>
Subject Re: [MERGE]PVLAN branch to MASTER(v2)
Date Tue, 14 May 2013 01:58:35 GMT
On Mon, May 13, 2013 at 03:16:28PM -0700, Sheng Yang wrote:
> FS at:
> https://cwiki.apache.org/CLOUDSTACK/pvlan-for-isolation-within-a-vlan.html
> 
> PVLAN branch has been under development for some time, and now the
> functionality works on KVM and Xen, would be followed by VMware soon
> 
> VM live migration is not supported so far. Code is ready basically, but I
> am waiting for the fix of
> https://issues.apache.org/jira/browse/CLOUDSTACK-1638 .
> 
> We're using ovs/open flow to manipulate ingress/egress traffic to emulate
> the isolation PVLAN function on KVM and Xen. The details are in the FS.
> 
> The core code change is minimal and there is no DB change, because we took
> advantage of "broadcast domain" to introduce "pvlan://" broadcast URI to
> describe the primary and isolated PVLAN for the network.
> 
> The code has passed the RAT, and no new dependency is added.

How is the OpenFlow functionality controlled?  Via libvirt?

> 
> I've added a new integration smoke test test_pvlan.py. Related unit tests
> are also added for NetUtils. I've done some basic regression tests, so far
> so good. Sangeetha already tested the functionality of Xen part, and it
> works.
> 
> Integration test at: test/integration/smoke/test_pvlan.py
> 
> If there is no objection, I would merge the branch in 48 hours.
> 
> Thanks.
> 
> --Sheng

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