[ovirt-users] Re: update from 4.1.9 to 4.2.3 and OVN doubt

On Tue, May 22, 2018 at 5:27 PM, Simone Tiraboschi <stirabos(a)redhat.com&gt; wrote: > Hi, > Adding also Marcin here. > I reproduced it as well and I can confirm that the external provider was > called 'OVN' by default at 4.1 time but now engine-setup will create by > default a new provider called 'ovirt-provider-ovn'. > Both the two providers are now configured in the engine to be reached at > https://<enginevm_ip>:9696 > > The engine can successfully talk with ovirt-provider-ovn while I get > errors like 'Error while listing external networks: EngineException: > (Failed with error Connection reset and code 5050)' when I try to query > the old OVN provider. > Logical networks previously attached to the old OVN provider are still > there in the engine and they are still attached to the old OVN provider. > Unfortunately I'm not able to start/restart VMs with interfaces on a > logical network defined on the OVN provider. > I manually recreated the missing networks on the new 'ovirt-provider-ovn' > provider and I reattached my VMs there and at that point I was finally able > to start again my VMs. > Another strange behavior. I was't able to remove the old OVN provider since a few logical networks was still attached to that. So I removed all of them from the engine and then I manually removed the old OVN provider and only at this point all of my old logical networks manually reappeared in the engine as attached to the new 4.2 'ovirt-provider-ovn'.