Hey Dan,

I reïnstalled the 3.6 on CentOS 7 (this was the issue as vdsm is no longre build for 6.7).
It's a fresh install of CentOs, only configured the adapter for a static IP and then the install of the oVirt Node.
 Installation goes well until following errors popup:


Dec 21, 2015 3:42:45 PM
Host KVM1 installation failed. Failed to configure management network on the host.

Dec 21, 2015 3:42:45 PM
Failed to configure management network on host KVM1 due to setup networks failure.

Dec 21, 2015 3:42:45 PM
VDSM KVM1 command failed: connectivity check failed

I included both vdsm.log  & supervdsm.log

---

I did a reboot, the ovirtmgmt was not linked to the adapter (enp3s0). Tried to link it manually which worked without hassle...

So now everything seems OK. I'll test further with the 3.6 now and hope it all goes like this now

-----Oorspronkelijk bericht-----
Van: users-bounces@ovirt.org [mailto:users-bounces@ovirt.org] Namens Kristof VAN DEN EYNDEN
Verzonden: maandag 21 december 2015 11:41
Aan: 'users@ovirt.org'

Onderwerp: Re: [ovirt-users] network configuration oVirt 3.5

Hey Dan,

Thanks for your response.

VDSM was the first problem when installing oVirt 3.6 on CentOS, it couldn't find the package and while browsing through the repos I couldn't find it either. So that was the first issue.. I tried compiling vdsm myself which didn't work either and I ended up using the VDSM package under the 3.5 release. Any idea how to tackle this?

If I have the time I'll try to reinstall 3.6 and note all the issues I find on the way. Can't recover those files as the server is complete messed up after my previous efforts

Kind regards !
Kristof




-----Oorspronkelijk bericht-----
Van: Dan Kenigsberg [mailto:danken@redhat.com]
Verzonden: maandag 21 december 2015 11:19
Aan: Kristof VAN DEN EYNDEN; edwardh@redhat.com
CC: 'users@ovirt.org'
Onderwerp: Re: [ovirt-users] network configuration oVirt 3.5

On Thu, Dec 17, 2015 at 03:33:28PM +0000, Kristof VAN DEN EYNDEN wrote:
> Hello everyone,
>
> After trying to install oVirt 3.6 on CentOs which was a lot of pain, I ended up installing 3.5 without hassle.

Would you provide more information (logs, screenshots) about the pains of installing ovirt-3.6? These days, most of the development effort is focused on stabilizing 3.6. No further releases of ovirt-3.5.z are expected (up to horrible security bugs, etc), so we advise using 3.6 in new instllations.

>
> BUT Now I'm trying to configure the network for my first cluster host but I'm having troubles doing so.
>
> The server has 4 network ports,
> Eth0 = Virtual management network, 172.16 range, only used for oVirt /
> KVM
> Eth1 = Local network where the Guest should be accessible range 11.x
> Eth2/3 unused..
>
> Initially, no network is assigned, but I feel eth0 should be linked to ovirtmgmt I automatically using it's IP that is assigned?
>
> When I assign ovirtmgmt to eth0 and set the IP to the corresponding IP
> it already has for that host and the local network to eth1 the host
> loses connection (until it resets it's connections...)
> ->not assigning an IP is no option as I can only select static /dhcp
> ->for ovirtmgmt


ovirtmgmt should have been automatically added on top of the interface that has the IP used to add the host to Engine.

Could you share your engine.log and {super,}vdsm.log from that time to understand why did it happen?

Similarly, please share your ifcfg files prior to adding ovirtmgmt, and the supervdsm logs that end up with disconnection.

Regards,
Dan.
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