On Wed, Dec 27, 2017 at 12:42 PM, Dan Kenigsberg <danken@redhat.com> wrote:
> On Wed, Dec 27, 2017 at 8:49 AM, Misak Khachatryan <kmisak@gmail.com> wrote:
>> Hi,
>>
>> It's not on log file, it's from automatic email sent by cron daemon.
>> This one from logrotate.
>
> Would you file a bug about this daily logrotate spam?
>

Sure, will do.

>>
>> I'd like to migrate my network to OVS, but as i can't find any guide
>> for that, it's a bit scary.
>
> Why would you like to do that? OVN is useful for big deployments, that
> have many isolated networks. It is not universally recommended, as it
> uses more CPU.
>

No particular reason, thought that will be future in oVIRT networking,
also i work in relatively big ISP with many PoP and DCs in many
cities. And I'm interested to try it some time.

>>
>> Best regards,
>> Misak Khachatryan
>>
>>
>> On Tue, Dec 26, 2017 at 3:29 PM, Dan Kenigsberg <danken@redhat.com> wrote:
>>> On Tue, Dec 26, 2017 at 8:35 AM, Misak Khachatryan <kmisak@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
>
> did you try that?
>

No, but is correct way to disable it completely?

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

No, what is a correct way to do it?