Yep. I had found that and applied it. Great solution! I actually wrote about it to the zen load balancer list. I will add it here for semi-documentation:
------ just wanted to follow-up so that it is documented on how to get this working on oVirt/RHEV. I had to install a VDSM hook to allow mac-spoofing as a VM custom property like so (on each node): yum install vdsm-hook-macspoof That requires a restart of vdsmd on the node as well as a process on the oVirt/RHEV engine: engine-config -s "UserDefinedVMProperties=macspoof=(true|false)" Which then requires a restart of the oVirt/RHEV engine. After that, there will be an available custom properly on the VM called 'macspoof' that can be set to 'true'. Once I did this and shutdown/powered on the VMs, the cluster setup now completes successfully. You learn something every day. Thanks for pointing me in the right direction. The one thing I wish I had on these VMs is the ovirt-guest-agent which would likely work except that Debian 6 doesn't seem to have python-ethtool package/deps. If there are any plans to update the version of Debian that ZLB is based on, let me know. ----- On Tue, May 12, 2015 at 5:43 AM, Dan Kenigsberg <dan...@redhat.com> wrote: > On Mon, May 11, 2015 at 02:12:22PM -0400, Christopher Young wrote: > > I'm working on some load-balancing solutions and they appear to require > MAC > > spoofing. I did some searching and reading and as I understand it, you > can > > disable the MAC spoofing protection through a few methods. > > > > I was wondering about the best manner to enable this for the VMs that > > require it and not across the board (if that is even possible). I'd like > > to just allow my load-balancer VMs to do what they need to, but keep the > > others untouched as a security mechanism. > > > > If anyone has any advice on the best method to handle this scenario, I > > would greatly appreciate it. It seems that this might turn into some > type > > of feature request, though I'm not sure if this is something that has to > be > > done at the Linux bridge level, the port level, or the VM level. Any > > explanations into that would also help in my education. > > You can enable mac spoofing per VM or per vNIC using vdsm-hook-macspoof. > See more details on the hook's README file > > > https://gerrit.ovirt.org/gitweb?p=vdsm.git;a=blob;f=vdsm_hooks/macspoof/README;h=6bd11c1cb8ba2603d432fc8826eeb35738136c92;hb=79781a1945ceff6849a6a2b66cb5c4a1a5f8d874 >
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