[ovirt-users] OVS error logs after upgrade to 4.2

[Dan Kenigsberg]

On Tue, Dec 26, 2017 at 8:35 AM, Misak Khachatryan <kmisak at gmail.com> wrote:
> Hi,
>
> After upgrade to 4.2 I started getting this error from engine:
>
> /etc/cron.daily/logrotate:
>
> 2017-12-25T23:12:02Z|00001|unixctl|WARN|failed to connect to
> /var/run/openvswitch/ovnnb_db.19883.ctl
> ovs-appctl: cannot connect to
> "/var/run/openvswitch/ovnnb_db.19883.ctl" (No such file or directory)
> 2017-12-25T23:12:02Z|00001|unixctl|WARN|failed to connect to
> /var/run/openvswitch/ovnsb_db.19891.ctl
> ovs-appctl: cannot connect to
> "/var/run/openvswitch/ovnsb_db.19891.ctl" (No such file or directory)
>
>
> Seems harmless as i don't use OVS, but how to fix it?

By default, ovirt-4.2 installs and configure OVN (which uses OVS). You
can turn it off on Engine host by running
systemctl stop ovirt-provider-ovn ovn-northd openvswitch

but I'd appreciate your help to understand in which log file do you
see these warnings? Have you already disabled openvswitch?