On Tue, May 14, 2013 at 12:05:21PM -0700, Sheng Yang wrote: > On Mon, May 13, 2013 at 6:58 PM, Chip Childers <chipchild...@apache.org>wrote: > > > 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? > > > > No, CS would execute the ovs-ofctl command. Libvirt(in kvm) would in charge > of allocating vlan etc, but won't involve in openflow part. > > --Sheng
Got it... looked at the diff. Thanks Sheng.
