This also still works as well: http://lists.ovirt.org/pipermail/users/2012-April/007385.html - DHC
On Thu, May 16, 2013 at 9:12 AM, Lior Vernia <[email protected]> wrote: > Hello Frank, > > I suspect the problem is that VDSM isn't told by default to pass dummy > NICs on to the engine. Have a look at the following file (exact path > might vary): > > /usr/lib64/python2.7/site-packages/vdsm/config.py > > Search for a variable called "fake_nics", it should exist for 3.2. By > default it is empty, but you may define a pattern for fake NIC names to > be passed to the engine (in your case probably "dummy*"). Restart the > vdsm daemon and everything should be fine. Maybe you'll have to move the > host to maintenance and then reactivate just to refresh the UI. > > Please let us know if that works. > > Yours, Lior. > > On 16/05/13 15:48, Frank Wall wrote: > > Hi Asaf, > > > > Am 13.05.2013 15:05, schrieb Assaf Muller: > >> Without the ability to control the networking devices in your > >> vicinity and setup VLANs, what you're trying to do isn't supported via > >> oVirt. > > > > I was already guessing that it is not supported. Thanks for the > > "official" confirmation. > > > >> * Create two dummy interfaces on the host, and give them static IP > >> addresses. For example: 192.168.1.254/24, and 192.168.2.254/24. > > > > OK, I've populated the required files... > > > > /etc/modules-load.d/dummy.conf > > /etc/modprobe.d/dummy.conf > > /etc/sysconfig/network-scripts/ifcfg-dummy0 > > > > ...and after a reboot I have a new dummy NIC configured: > > > > dummy0: flags=195<UP,BROADCAST,RUNNING,NOARP> mtu 1500 > > inet 192.168.0.254 netmask 255.255.255.0 broadcast > 192.168.0.255 > > ether 5e:61:0f:e7:f9:bc txqueuelen 0 (Ethernet) > > RX packets 0 bytes 0 (0.0 B) > > RX errors 0 dropped 0 overruns 0 frame 0 > > TX packets 3 bytes 210 (210.0 B) > > TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 > > > >> * Create two networks (VM) called One and Two and attach them to > >> the dummy NICs. > > > > Unfortunately, this does not work as described. I was able to create > > the new VM network from the Admin Portal successfully, but I am unable > > to attach this network to the dummy NIC. > > > > When I choose the "Setup Host Networks" option from the Admin Portal: > > My Datacenter => My Cluster => Hosts => My Host => TAB: Network > > Interfaces -> Setup Host Networks > > The dummy NIC is NOT listed, but only the physical NIC (with ovirtmgmt > > attached to it). > > > > Is this expected? Does oVirt suppress any non-physical NICs? > > Is there another way to attach the VM network to my dummy NIC? > > > > > > > > Thanks > > - Frank > > _______________________________________________ > > Users mailing list > > [email protected] > > http://lists.ovirt.org/mailman/listinfo/users > _______________________________________________ > Users mailing list > [email protected] > http://lists.ovirt.org/mailman/listinfo/users >
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