Hi Jonathan,
it seems somewhat similar to what I've been struggeling with. I've
worked around it with a hook script until someone can explain from where
it should discover that the interface should be created on an ovs
bridge. Look at the thread with topic "hosted engine with openvswitch".
/Sverker
Den 2018-05-17 kl. 22:09, skrev Jonathan Dieter:
I have a production ovirt setup that's gone through multiple updates over the
years. At some point when 4.0 or 4.1 came out, I switched from legacy
networking to OVS, and everything worked perfectly until I upgraded to 4.2.
Since I upgraded to 4.2, I've been getting messages that the networks were all
out of sync, but everything continued working properly.
Today I tracked down the network sync problem, fixed it on one of my three hosts, and
then attempted to start a VM on the host. It refused to start with the error message:
"Unable to add bridge ovirtmgmt port vnet0: Operation not supported". From
what I can tell, the xml being generated is still for the old legacy network. I
completely reinstalled the node, using the latest 4.2.3 node ISO image, and it still
doesn't work.
In the cluster, the switch type is "OVS (Experimental)" (and this option can't be
changed, apparently), the compatibility version is 4.2, the firewall type is firewalld and there's
no "Default Network Provider".
I suspect that my upgrades have somehow left my system in half OVS/half legacy
mode, but I'm not sure how to move it all the way to OVS mode and I don't want
to mess with the other two hosts until I'm sure I've got it figured out.
My (compressed) vdsm.log is at https://www.lesbg.com/jdieter/vdsm.log.xz and my
(compressed) supervdsm.log is at https://www.lesbg.com/jdieter/supervdsm.log.xz.
If anyone could point me in the right direction to get this fixed, I'd sure
appreciate it.
Jonathan
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